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2366 lines
104 KiB
2366 lines
104 KiB
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9 %s
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; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1010 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefixes=GCN,GFX10 %s
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; Test using saddr addressing mode of global_*load_* flat instructions.
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; --------------------------------------------------------------------------------
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; No vgpr offset, constants
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; --------------------------------------------------------------------------------
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; SGPR base only
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define amdgpu_ps float @global_load_saddr_i8_offset_0(i8 addrspace(1)* inreg %sbase) {
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; GCN-LABEL: global_load_saddr_i8_offset_0:
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; GCN: ; %bb.0:
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; GCN-NEXT: v_mov_b32_e32 v0, 0
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; GCN-NEXT: global_load_ubyte v0, v0, s[2:3]
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; GCN-NEXT: s_waitcnt vmcnt(0)
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; GCN-NEXT: ; return to shader part epilog
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%load = load i8, i8 addrspace(1)* %sbase
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum gfx9 immediate offset
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define amdgpu_ps float @global_load_saddr_i8_offset_4095(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_4095:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v0, 0
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; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:4095
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_4095:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_mov_b32_e32 v0, 0x800
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; GFX10-NEXT: global_load_ubyte v0, v0, s[2:3] offset:2047
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 4095
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum gfx9 immediate offset + 1
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define amdgpu_ps float @global_load_saddr_i8_offset_4096(i8 addrspace(1)* inreg %sbase) {
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; GCN-LABEL: global_load_saddr_i8_offset_4096:
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; GCN: ; %bb.0:
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; GCN-NEXT: v_mov_b32_e32 v0, 0x1000
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; GCN-NEXT: global_load_ubyte v0, v0, s[2:3]
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; GCN-NEXT: s_waitcnt vmcnt(0)
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; GCN-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 4096
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum gfx9 immediate offset + 2
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define amdgpu_ps float @global_load_saddr_i8_offset_4097(i8 addrspace(1)* inreg %sbase) {
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; GCN-LABEL: global_load_saddr_i8_offset_4097:
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; GCN: ; %bb.0:
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; GCN-NEXT: v_mov_b32_e32 v0, 0x1000
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; GCN-NEXT: global_load_ubyte v0, v0, s[2:3] offset:1
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; GCN-NEXT: s_waitcnt vmcnt(0)
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; GCN-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 4097
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum negative gfx9 immediate offset
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define amdgpu_ps float @global_load_saddr_i8_offset_neg4096(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_neg4096:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v0, 0
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; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:-4096
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_neg4096:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0xfffff000, s2
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; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], -1, s3, s[0:1]
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; GFX10-NEXT: global_load_ubyte v0, v[0:1], off
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 -4096
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum negative gfx9 immediate offset -1
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define amdgpu_ps float @global_load_saddr_i8_offset_neg4097(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_neg4097:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v0, s2
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; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 0xfffff000, v0
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; GFX9-NEXT: v_mov_b32_e32 v1, s3
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; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, -1, v1, vcc
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; GFX9-NEXT: global_load_ubyte v0, v[0:1], off offset:-1
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_neg4097:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0xfffff000, s2
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; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], -1, s3, s[0:1]
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; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:-1
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 -4097
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum negative gfx9 immediate offset -2
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define amdgpu_ps float @global_load_saddr_i8_offset_neg4098(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_neg4098:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v0, s2
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; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 0xfffff000, v0
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; GFX9-NEXT: v_mov_b32_e32 v1, s3
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; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, -1, v1, vcc
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; GFX9-NEXT: global_load_ubyte v0, v[0:1], off offset:-2
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_neg4098:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0xfffff000, s2
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; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], -1, s3, s[0:1]
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; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:-2
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 -4098
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum gfx10 immediate offset
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define amdgpu_ps float @global_load_saddr_i8_offset_2048(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_2048:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v0, 0
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; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:2048
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_2048:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_mov_b32_e32 v0, 0x800
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; GFX10-NEXT: global_load_ubyte v0, v0, s[2:3]
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 2048
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum gfx10 immediate offset + 1
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define amdgpu_ps float @global_load_saddr_i8_offset_2049(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_2049:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v0, 0
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; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:2049
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_2049:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_mov_b32_e32 v0, 0x800
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; GFX10-NEXT: global_load_ubyte v0, v0, s[2:3] offset:1
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 2049
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum gfx10 immediate offset + 2
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define amdgpu_ps float @global_load_saddr_i8_offset_2050(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_2050:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v0, 0
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; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:2050
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_2050:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_mov_b32_e32 v0, 0x800
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; GFX10-NEXT: global_load_ubyte v0, v0, s[2:3] offset:2
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 2050
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum negative gfx10 immediate offset
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define amdgpu_ps float @global_load_saddr_i8_offset_neg2048(i8 addrspace(1)* inreg %sbase) {
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; GCN-LABEL: global_load_saddr_i8_offset_neg2048:
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; GCN: ; %bb.0:
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; GCN-NEXT: v_mov_b32_e32 v0, 0
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; GCN-NEXT: global_load_ubyte v0, v0, s[2:3] offset:-2048
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; GCN-NEXT: s_waitcnt vmcnt(0)
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; GCN-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 -2048
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum negative gfx10 immediate offset - 1
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define amdgpu_ps float @global_load_saddr_i8_offset_neg2049(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_neg2049:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v0, 0
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; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:-2049
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_neg2049:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0xfffff800, s2
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; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], -1, s3, s[0:1]
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; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:-1
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 -2049
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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; SGPR base with maximum negative gfx10 immediate offset - 1
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define amdgpu_ps float @global_load_saddr_i8_offset_neg2050(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_neg2050:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v0, 0
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; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:-2050
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_neg2050:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0xfffff800, s2
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; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], -1, s3, s[0:1]
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; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:-2
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 -2050
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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define amdgpu_ps float @global_load_saddr_i8_offset_4294967295(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_4294967295:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v0, 0xfffff000
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; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:4095
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_4294967295:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_mov_b32_e32 v0, 0xfffff800
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; GFX10-NEXT: global_load_ubyte v0, v0, s[2:3] offset:2047
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 4294967295
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
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%to.vgpr = bitcast i32 %zext to float
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ret float %to.vgpr
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}
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define amdgpu_ps float @global_load_saddr_i8_offset_4294967296(i8 addrspace(1)* inreg %sbase) {
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; GFX9-LABEL: global_load_saddr_i8_offset_4294967296:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: v_mov_b32_e32 v1, s3
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; GFX9-NEXT: v_add_co_u32_e64 v0, vcc, 0, s2
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; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 1, v1, vcc
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; GFX9-NEXT: global_load_ubyte v0, v[0:1], off
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: ; return to shader part epilog
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;
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; GFX10-LABEL: global_load_saddr_i8_offset_4294967296:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0, s2
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; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], 1, s3, s[0:1]
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; GFX10-NEXT: global_load_ubyte v0, v[0:1], off
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; GFX10-NEXT: s_waitcnt vmcnt(0)
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; GFX10-NEXT: ; return to shader part epilog
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%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 4294967296
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%load = load i8, i8 addrspace(1)* %gep0
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%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_i8_offset_4294967297(i8 addrspace(1)* inreg %sbase) {
|
|
; GFX9-LABEL: global_load_saddr_i8_offset_4294967297:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX9-NEXT: v_add_co_u32_e64 v0, vcc, 0, s2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 1, v1, vcc
|
|
; GFX9-NEXT: global_load_ubyte v0, v[0:1], off offset:1
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_offset_4294967297:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0, s2
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], 1, s3, s[0:1]
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:1
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 4294967297
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_i8_offset_4294971391(i8 addrspace(1)* inreg %sbase) {
|
|
; GFX9-LABEL: global_load_saddr_i8_offset_4294971391:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX9-NEXT: v_add_co_u32_e64 v0, vcc, 0, s2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 1, v1, vcc
|
|
; GFX9-NEXT: global_load_ubyte v0, v[0:1], off offset:4095
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_offset_4294971391:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0x800, s2
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], 1, s3, s[0:1]
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:2047
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 4294971391
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_i8_offset_4294971392(i8 addrspace(1)* inreg %sbase) {
|
|
; GFX9-LABEL: global_load_saddr_i8_offset_4294971392:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 0x1000, v0
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 1, v1, vcc
|
|
; GFX9-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_offset_4294971392:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0x1000, s2
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], 1, s3, s[0:1]
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 4294971392
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_i8_offset_neg4294967295(i8 addrspace(1)* inreg %sbase) {
|
|
; GFX9-LABEL: global_load_saddr_i8_offset_neg4294967295:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 0x1000, v0
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, -1, v1, vcc
|
|
; GFX9-NEXT: global_load_ubyte v0, v[0:1], off offset:-4095
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_offset_neg4294967295:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0x800, s2
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], -1, s3, s[0:1]
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:-2047
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 -4294967295
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_i8_offset_neg4294967296(i8 addrspace(1)* inreg %sbase) {
|
|
; GFX9-LABEL: global_load_saddr_i8_offset_neg4294967296:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX9-NEXT: v_add_co_u32_e64 v0, vcc, 0, s2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, -1, v1, vcc
|
|
; GFX9-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_offset_neg4294967296:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0, s2
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], -1, s3, s[0:1]
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 -4294967296
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_i8_offset_neg4294967297(i8 addrspace(1)* inreg %sbase) {
|
|
; GFX9-LABEL: global_load_saddr_i8_offset_neg4294967297:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX9-NEXT: v_add_co_u32_e64 v0, vcc, 0, s2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, -1, v1, vcc
|
|
; GFX9-NEXT: global_load_ubyte v0, v[0:1], off offset:-1
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_offset_neg4294967297:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], 0, s2
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], -1, s3, s[0:1]
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:-1
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 -4294967297
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; --------------------------------------------------------------------------------
|
|
; Basic addressing patterns
|
|
; --------------------------------------------------------------------------------
|
|
|
|
; Basic pattern, no immediate offset.
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_vgpr:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Maximum positive offset on gfx9
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_offset_4095(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: global_load_saddr_i8_zext_vgpr_offset_4095:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:4095
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_zext_vgpr_offset_4095:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], s2, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], s3, 0, s[0:1]
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, 0x800, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:2047
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 4095
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Maximum positive offset on gfx9 + 1
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_offset_4096(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: global_load_saddr_i8_zext_vgpr_offset_4096:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s2, v0
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 0x1000, v0
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX9-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_zext_vgpr_offset_4096:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], s2, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], s3, 0, s[0:1]
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, 0x1000, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 4096
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Maximum negative offset on gfx9
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_offset_neg4096(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: global_load_saddr_i8_zext_vgpr_offset_neg4096:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:-4096
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_zext_vgpr_offset_neg4096:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], s2, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], s3, 0, s[0:1]
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, 0xfffff000, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, -1, v1, vcc
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -4096
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Maximum negative offset on gfx9 - 1
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_offset_neg4097(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: global_load_saddr_i8_zext_vgpr_offset_neg4097:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s2, v0
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 0xfffff000, v0
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, -1, v1, vcc
|
|
; GFX9-NEXT: global_load_ubyte v0, v[0:1], off offset:-1
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_zext_vgpr_offset_neg4097:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], s2, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], s3, 0, s[0:1]
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, 0xfffff000, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, -1, v1, vcc
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:-1
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -4097
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Maximum positive offset on gfx10
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_offset_2047(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_vgpr_offset_2047:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3] offset:2047
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 2047
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Maximum positive offset on gfx10 + 1
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_offset_2048(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: global_load_saddr_i8_zext_vgpr_offset_2048:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:2048
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_zext_vgpr_offset_2048:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], s2, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], s3, 0, s[0:1]
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, 0x800, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 2048
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Maximum negative offset on gfx10
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_offset_neg2048(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_vgpr_offset_neg2048:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3] offset:-2048
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -2048
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Maximum negative offset on gfx10 - 1
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_offset_neg2049(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: global_load_saddr_i8_zext_vgpr_offset_neg2049:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:-2049
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_zext_vgpr_offset_neg2049:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], s2, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], s3, 0, s[0:1]
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, 0xfffff800, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, -1, v1, vcc
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:-1
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -2049
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Maximum positive offset on gfx9, and immediate needs to be moved lower.
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_offset_4095_gep_order(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: global_load_saddr_i8_zext_vgpr_offset_4095_gep_order:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3] offset:4095
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_i8_zext_vgpr_offset_4095_gep_order:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, s[0:1], s2, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s[0:1], s3, 0, s[0:1]
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, 0x800, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:2047
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 4095
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 %zext.offset
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; pointer addressing done in integers
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_ptrtoint(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_vgpr_ptrtoint:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%sbase.as.int = ptrtoint i8 addrspace(1)* %sbase to i64
|
|
%add = add i64 %sbase.as.int, %zext.offset
|
|
%dirty.gep = inttoptr i64 %add to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %dirty.gep
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; zext forced to LHS of addressing expression
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_ptrtoint_commute_add(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_vgpr_ptrtoint_commute_add:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%sbase.as.int = ptrtoint i8 addrspace(1)* %sbase to i64
|
|
%add = add i64 %zext.offset, %sbase.as.int
|
|
%dirty.gep = inttoptr i64 %add to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %dirty.gep
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; zext forced to LHS of addressing expression, with immediate offset
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_ptrtoint_commute_add_imm_offset0(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_vgpr_ptrtoint_commute_add_imm_offset0:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3] offset:128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%sbase.as.int = ptrtoint i8 addrspace(1)* %sbase to i64
|
|
%add = add i64 %zext.offset, %sbase.as.int
|
|
%add.immoffset = add i64 %add, 128
|
|
%dirty.gep = inttoptr i64 %add.immoffset to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %dirty.gep
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; zext forced to LHS of addressing expression, with immediate offset in non-canonical position
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_vgpr_ptrtoint_commute_add_imm_offset1(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_vgpr_ptrtoint_commute_add_imm_offset1:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3] offset:128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%sbase.as.int = ptrtoint i8 addrspace(1)* %sbase to i64
|
|
%add.immoffset = add i64 %sbase.as.int, 128
|
|
%add = add i64 %zext.offset, %add.immoffset
|
|
%dirty.gep = inttoptr i64 %add to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %dirty.gep
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; --------------------------------------------------------------------------------
|
|
; Uniformity edge cases
|
|
; --------------------------------------------------------------------------------
|
|
|
|
@ptr.in.lds = internal addrspace(3) global i8 addrspace(1)* undef
|
|
|
|
; Base pointer is uniform, but also in VGPRs
|
|
define amdgpu_ps float @global_load_saddr_uniform_ptr_in_vgprs(i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_uniform_ptr_in_vgprs:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: ds_read_b64 v[1:2], v1
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: v_readfirstlane_b32 s0, v1
|
|
; GCN-NEXT: v_readfirstlane_b32 s1, v2
|
|
; GCN-NEXT: s_nop 4
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[0:1]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%sbase = load i8 addrspace(1)*, i8 addrspace(1)* addrspace(3)* @ptr.in.lds
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Base pointer is uniform, but also in VGPRs, with imm offset
|
|
define amdgpu_ps float @global_load_saddr_uniform_ptr_in_vgprs_immoffset(i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_uniform_ptr_in_vgprs_immoffset:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: ds_read_b64 v[1:2], v1
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: v_readfirstlane_b32 s0, v1
|
|
; GCN-NEXT: v_readfirstlane_b32 s1, v2
|
|
; GCN-NEXT: s_nop 4
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[0:1] offset:42
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%sbase = load i8 addrspace(1)*, i8 addrspace(1)* addrspace(3)* @ptr.in.lds
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 42
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Both 64-bit base and 32-bit offset are scalar
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_uniform_offset(i8 addrspace(1)* inreg %sbase, i32 inreg %soffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_uniform_offset:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_mov_b32_e32 v0, s4
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %soffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Both 64-bit base and 32-bit offset are scalar, with immediate offset.
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_uniform_offset_immoffset(i8 addrspace(1)* inreg %sbase, i32 inreg %soffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_uniform_offset_immoffset:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_mov_b32_e32 v0, s4
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3] offset:-24
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %soffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -24
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Both components uniform, zext forced to LHS of addressing expression
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_sgpr_ptrtoint_commute_add(i8 addrspace(1)* inreg %sbase, i32 inreg %soffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_sgpr_ptrtoint_commute_add:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_mov_b32_e32 v0, s4
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %soffset to i64
|
|
%sbase.as.int = ptrtoint i8 addrspace(1)* %sbase to i64
|
|
%add = add i64 %zext.offset, %sbase.as.int
|
|
%dirty.gep = inttoptr i64 %add to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %dirty.gep
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; Both components uniform, zext forced to LHS of addressing expression, with immediate offset
|
|
define amdgpu_ps float @global_load_saddr_i8_zext_sgpr_ptrtoint_commute_add_imm_offset0(i8 addrspace(1)* inreg %sbase, i32 inreg %soffset) {
|
|
; GCN-LABEL: global_load_saddr_i8_zext_sgpr_ptrtoint_commute_add_imm_offset0:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_mov_b32_e32 v0, s4
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3] offset:128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %soffset to i64
|
|
%sbase.as.int = ptrtoint i8 addrspace(1)* %sbase to i64
|
|
%add = add i64 %zext.offset, %sbase.as.int
|
|
%add.immoffset = add i64 %add, 128
|
|
%dirty.gep = inttoptr i64 %add.immoffset to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %dirty.gep
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; divergent 64-bit base, 32-bit scalar offset.
|
|
define amdgpu_ps float @global_load_i8_vgpr64_sgpr32(i8 addrspace(1)* %vbase, i32 inreg %soffset) {
|
|
; GFX9-LABEL: global_load_i8_vgpr64_sgpr32:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s2, v0
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX9-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_i8_vgpr64_sgpr32:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, v0, s2
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %soffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %vbase, i64 %zext.offset
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; divergent 64-bit base, 32-bit scalar offset, with imm offset
|
|
define amdgpu_ps float @global_load_i8_vgpr64_sgpr32_offset_4095(i8 addrspace(1)* %vbase, i32 inreg %soffset) {
|
|
; GFX9-LABEL: global_load_i8_vgpr64_sgpr32_offset_4095:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s2, v0
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX9-NEXT: global_load_ubyte v0, v[0:1], off offset:4095
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_i8_vgpr64_sgpr32_offset_4095:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, v0, s2
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, 0x800, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX10-NEXT: global_load_ubyte v0, v[0:1], off offset:2047
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %soffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %vbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 4095
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
; --------------------------------------------------------------------------------
|
|
; Natural addressing shifts with restricted range
|
|
; --------------------------------------------------------------------------------
|
|
|
|
; Cannot push the shift into 32-bits, and cannot match.
|
|
define amdgpu_ps float @global_load_saddr_f32_natural_addressing(float addrspace(1)* inreg %sbase, i32 addrspace(1)* %voffset.ptr) {
|
|
; GFX9-LABEL: global_load_saddr_f32_natural_addressing:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, 0
|
|
; GFX9-NEXT: v_mov_b32_e32 v2, s3
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: v_lshlrev_b64 v[0:1], 2, v[0:1]
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s2, v0
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, v2, v1, vcc
|
|
; GFX9-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_saddr_f32_natural_addressing:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX10-NEXT: v_mov_b32_e32 v1, 0
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: v_lshlrev_b64 v[0:1], 2, v[0:1]
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, s2, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, s3, v1, vcc
|
|
; GFX10-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%voffset = load i32, i32 addrspace(1)* %voffset.ptr
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep = getelementptr inbounds float, float addrspace(1)* %sbase, i64 %zext.offset
|
|
%load = load float, float addrspace(1)* %gep
|
|
ret float %load
|
|
}
|
|
|
|
; Cannot push the shift into 32-bits, with an immediate offset.
|
|
define amdgpu_ps float @global_load_saddr_f32_natural_addressing_immoffset(i8 addrspace(1)* inreg %sbase, i32 addrspace(1)* %voffset.ptr) {
|
|
; GCN-LABEL: global_load_saddr_f32_natural_addressing_immoffset:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v[0:1], off
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3] offset:128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%voffset = load i32, i32 addrspace(1)* %voffset.ptr
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to float addrspace(1)*
|
|
%load = load float, float addrspace(1)* %gep1.cast
|
|
ret float %load
|
|
}
|
|
|
|
; Range is sufficiently restricted to push the shift into 32-bits.
|
|
define amdgpu_ps float @global_load_f32_saddr_zext_vgpr_range(float addrspace(1)* inreg %sbase, i32 addrspace(1)* %voffset.ptr) {
|
|
; GCN-LABEL: global_load_f32_saddr_zext_vgpr_range:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v[0:1], off
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%voffset = load i32, i32 addrspace(1)* %voffset.ptr, !range !0
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep = getelementptr inbounds float, float addrspace(1)* %sbase, i64 %zext.offset
|
|
%load = load float, float addrspace(1)* %gep
|
|
ret float %load
|
|
}
|
|
|
|
; Range is sufficiently restricted to push the shift into 32-bits, with an imm offset
|
|
define amdgpu_ps float @global_load_f32_saddr_zext_vgpr_range_imm_offset(float addrspace(1)* inreg %sbase, i32 addrspace(1)* %voffset.ptr) {
|
|
; GCN-LABEL: global_load_f32_saddr_zext_vgpr_range_imm_offset:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v[0:1], off
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3] offset:400
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%voffset = load i32, i32 addrspace(1)* %voffset.ptr, !range !0
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds float, float addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds float, float addrspace(1)* %gep0, i64 100
|
|
%load = load float, float addrspace(1)* %gep1
|
|
ret float %load
|
|
}
|
|
|
|
; Range is 1 beyond the limit where we can move the shift into 32-bits.
|
|
define amdgpu_ps float @global_load_f32_saddr_zext_vgpr_range_too_large(float addrspace(1)* inreg %sbase, i32 addrspace(1)* %voffset.ptr) {
|
|
; GFX9-LABEL: global_load_f32_saddr_zext_vgpr_range_too_large:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, 0
|
|
; GFX9-NEXT: v_mov_b32_e32 v2, s3
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: v_lshlrev_b64 v[0:1], 2, v[0:1]
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s2, v0
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, v2, v1, vcc
|
|
; GFX9-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: global_load_f32_saddr_zext_vgpr_range_too_large:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX10-NEXT: v_mov_b32_e32 v1, 0
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: v_lshlrev_b64 v[0:1], 2, v[0:1]
|
|
; GFX10-NEXT: v_add_co_u32_e64 v0, vcc, s2, v0
|
|
; GFX10-NEXT: v_add_co_ci_u32_e32 v1, vcc, s3, v1, vcc
|
|
; GFX10-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%voffset = load i32, i32 addrspace(1)* %voffset.ptr, !range !1
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep = getelementptr inbounds float, float addrspace(1)* %sbase, i64 %zext.offset
|
|
%load = load float, float addrspace(1)* %gep
|
|
ret float %load
|
|
}
|
|
|
|
; --------------------------------------------------------------------------------
|
|
; Stress various type loads
|
|
; --------------------------------------------------------------------------------
|
|
|
|
define amdgpu_ps half @global_load_saddr_i16(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i16:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ushort v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast i16 %load to half
|
|
ret half %cast.load
|
|
}
|
|
|
|
define amdgpu_ps half @global_load_saddr_i16_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i16_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ushort v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast i16 %load to half
|
|
ret half %cast.load
|
|
}
|
|
|
|
define amdgpu_ps half @global_load_saddr_f16(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_f16:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ushort v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to half addrspace(1)*
|
|
%load = load half, half addrspace(1)* %gep0.cast
|
|
ret half %load
|
|
}
|
|
|
|
define amdgpu_ps half @global_load_saddr_f16_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_f16_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ushort v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to half addrspace(1)*
|
|
%load = load half, half addrspace(1)* %gep1.cast
|
|
ret half %load
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_i32(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i32:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i32 addrspace(1)*
|
|
%load = load i32, i32 addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast i32 %load to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_i32_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i32_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i32 addrspace(1)*
|
|
%load = load i32, i32 addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast i32 %load to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_f32(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_f32:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to float addrspace(1)*
|
|
%load = load float, float addrspace(1)* %gep0.cast
|
|
ret float %load
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_f32_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_f32_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to float addrspace(1)*
|
|
%load = load float, float addrspace(1)* %gep1.cast
|
|
ret float %load
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_v2i16(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2i16:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <2 x i16> addrspace(1)*
|
|
%load = load <2 x i16>, <2 x i16> addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast <2 x i16> %load to <2 x half>
|
|
ret <2 x half> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_v2i16_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2i16_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <2 x i16> addrspace(1)*
|
|
%load = load <2 x i16>, <2 x i16> addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast <2 x i16> %load to <2 x half>
|
|
ret <2 x half> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_v2f16(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2f16:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <2 x half> addrspace(1)*
|
|
%load = load <2 x half>, <2 x half> addrspace(1)* %gep0.cast
|
|
ret <2 x half> %load
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_v2f16_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2f16_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <2 x half> addrspace(1)*
|
|
%load = load <2 x half>, <2 x half> addrspace(1)* %gep1.cast
|
|
ret <2 x half> %load
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_p3(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_p3:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i8 addrspace(3)* addrspace(1)*
|
|
%load = load i8 addrspace(3)*, i8 addrspace(3)* addrspace(1)* %gep0.cast
|
|
%cast.load0 = ptrtoint i8 addrspace(3)* %load to i32
|
|
%cast.load1 = bitcast i32 %cast.load0 to <2 x half>
|
|
ret <2 x half> %cast.load1
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_p3_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_p3_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dword v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i8 addrspace(3)* addrspace(1)*
|
|
%load = load i8 addrspace(3)*, i8 addrspace(3)* addrspace(1)* %gep1.cast
|
|
%cast.load0 = ptrtoint i8 addrspace(3)* %load to i32
|
|
%cast.load1 = bitcast i32 %cast.load0 to <2 x half>
|
|
ret <2 x half> %cast.load1
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_f64(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_f64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to double addrspace(1)*
|
|
%load = load double, double addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast double %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_f64_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_f64_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to double addrspace(1)*
|
|
%load = load double, double addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast double %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_i64(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i64 addrspace(1)*
|
|
%load = load i64, i64 addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast i64 %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_i64_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i64_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i64 addrspace(1)*
|
|
%load = load i64, i64 addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast i64 %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_v2f32(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2f32:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <2 x float> addrspace(1)*
|
|
%load = load <2 x float>, <2 x float> addrspace(1)* %gep0.cast
|
|
ret <2 x float> %load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_v2f32_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2f32_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <2 x float> addrspace(1)*
|
|
%load = load <2 x float>, <2 x float> addrspace(1)* %gep1.cast
|
|
ret <2 x float> %load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_v2i32(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2i32:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <2 x i32> addrspace(1)*
|
|
%load = load <2 x i32>, <2 x i32> addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast <2 x i32> %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_v2i32_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2i32_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <2 x i32> addrspace(1)*
|
|
%load = load <2 x i32>, <2 x i32> addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast <2 x i32> %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_v4i16(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v4i16:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <4 x i16> addrspace(1)*
|
|
%load = load <4 x i16>, <4 x i16> addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast <4 x i16> %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_v4i16_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v4i16_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <4 x i16> addrspace(1)*
|
|
%load = load <4 x i16>, <4 x i16> addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast <4 x i16> %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_v4f16(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v4f16:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <4 x half> addrspace(1)*
|
|
%load = load <4 x half>, <4 x half> addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast <4 x half> %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_v4f16_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v4f16_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <4 x half> addrspace(1)*
|
|
%load = load <4 x half>, <4 x half> addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast <4 x half> %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_p1(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_p1:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i8 addrspace(1)* addrspace(1)*
|
|
%load = load i8 addrspace(1)*, i8 addrspace(1)* addrspace(1)* %gep0.cast
|
|
%cast.load0 = ptrtoint i8 addrspace(1)* %load to i64
|
|
%cast.load1 = bitcast i64 %cast.load0 to <2 x float>
|
|
ret <2 x float> %cast.load1
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @global_load_saddr_p1_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_p1_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i8 addrspace(1)* addrspace(1)*
|
|
%load = load i8 addrspace(1)*, i8 addrspace(1)* addrspace(1)* %gep1.cast
|
|
%cast.load0 = ptrtoint i8 addrspace(1)* %load to i64
|
|
%cast.load1 = bitcast i64 %cast.load0 to <2 x float>
|
|
ret <2 x float> %cast.load1
|
|
}
|
|
|
|
define amdgpu_ps <3 x float> @global_load_saddr_v3f32(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v3f32:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx3 v[0:2], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <3 x float> addrspace(1)*
|
|
%load = load <3 x float>, <3 x float> addrspace(1)* %gep0.cast
|
|
ret <3 x float> %load
|
|
}
|
|
|
|
define amdgpu_ps <3 x float> @global_load_saddr_v3f32_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v3f32_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx3 v[0:2], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <3 x float> addrspace(1)*
|
|
%load = load <3 x float>, <3 x float> addrspace(1)* %gep1.cast
|
|
ret <3 x float> %load
|
|
}
|
|
|
|
define amdgpu_ps <3 x float> @global_load_saddr_v3i32(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v3i32:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx3 v[0:2], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <3 x i32> addrspace(1)*
|
|
%load = load <3 x i32>, <3 x i32> addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast <3 x i32> %load to <3 x float>
|
|
ret <3 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <3 x float> @global_load_saddr_v3i32_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v3i32_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx3 v[0:2], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <3 x i32> addrspace(1)*
|
|
%load = load <3 x i32>, <3 x i32> addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast <3 x i32> %load to <3 x float>
|
|
ret <3 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <6 x half> @global_load_saddr_v6f16(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v6f16:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx3 v[0:2], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <6 x half> addrspace(1)*
|
|
%load = load <6 x half>, <6 x half> addrspace(1)* %gep0.cast
|
|
ret <6 x half> %load
|
|
}
|
|
|
|
define amdgpu_ps <6 x half> @global_load_saddr_v6f16_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v6f16_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx3 v[0:2], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <6 x half> addrspace(1)*
|
|
%load = load <6 x half>, <6 x half> addrspace(1)* %gep1.cast
|
|
ret <6 x half> %load
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_v4f32(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v4f32:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <4 x float> addrspace(1)*
|
|
%load = load <4 x float>, <4 x float> addrspace(1)* %gep0.cast
|
|
ret <4 x float> %load
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_v4f32_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v4f32_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <4 x float> addrspace(1)*
|
|
%load = load <4 x float>, <4 x float> addrspace(1)* %gep1.cast
|
|
ret <4 x float> %load
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_v4i32(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v4i32:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <4 x i32> addrspace(1)*
|
|
%load = load <4 x i32>, <4 x i32> addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast <4 x i32> %load to <4 x float>
|
|
ret <4 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_v4i32_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v4i32_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <4 x i32> addrspace(1)*
|
|
%load = load <4 x i32>, <4 x i32> addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast <4 x i32> %load to <4 x float>
|
|
ret <4 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_v2i64(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <2 x i64> addrspace(1)*
|
|
%load = load <2 x i64>, <2 x i64> addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast <2 x i64> %load to <4 x float>
|
|
ret <4 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_v2i64_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2i64_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <2 x i64> addrspace(1)*
|
|
%load = load <2 x i64>, <2 x i64> addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast <2 x i64> %load to <4 x float>
|
|
ret <4 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_i128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i128 addrspace(1)*
|
|
%load = load i128, i128 addrspace(1)* %gep0.cast
|
|
%cast.load = bitcast i128 %load to <4 x float>
|
|
ret <4 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_i128_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i128_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i128 addrspace(1)*
|
|
%load = load i128, i128 addrspace(1)* %gep1.cast
|
|
%cast.load = bitcast i128 %load to <4 x float>
|
|
ret <4 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_v2p1(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2p1:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <2 x i8 addrspace(1)*> addrspace(1)*
|
|
%load = load <2 x i8 addrspace(1)*>, <2 x i8 addrspace(1)*> addrspace(1)* %gep0.cast
|
|
%cast.load0 = ptrtoint <2 x i8 addrspace(1)*> %load to <2 x i64>
|
|
%cast.load1 = bitcast <2 x i64> %cast.load0 to <4 x float>
|
|
ret <4 x float> %cast.load1
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_v2p1_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v2p1_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <2 x i8 addrspace(1)*> addrspace(1)*
|
|
%load = load <2 x i8 addrspace(1)*>, <2 x i8 addrspace(1)*> addrspace(1)* %gep1.cast
|
|
%cast.load0 = ptrtoint <2 x i8 addrspace(1)*> %load to <2 x i64>
|
|
%cast.load1 = bitcast <2 x i64> %cast.load0 to <4 x float>
|
|
ret <4 x float> %cast.load1
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_v4p3(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v4p3:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to <4 x i8 addrspace(3)*> addrspace(1)*
|
|
%load = load <4 x i8 addrspace(3)*>, <4 x i8 addrspace(3)*> addrspace(1)* %gep0.cast
|
|
%cast.load0 = ptrtoint <4 x i8 addrspace(3)*> %load to <4 x i32>
|
|
%cast.load1 = bitcast <4 x i32> %cast.load0 to <4 x float>
|
|
ret <4 x float> %cast.load1
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @global_load_saddr_v4p3_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_v4p3_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_dwordx4 v[0:3], v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to <4 x i8 addrspace(3)*> addrspace(1)*
|
|
%load = load <4 x i8 addrspace(3)*>, <4 x i8 addrspace(3)*> addrspace(1)* %gep1.cast
|
|
%cast.load0 = ptrtoint <4 x i8 addrspace(3)*> %load to <4 x i32>
|
|
%cast.load1 = bitcast <4 x i32> %cast.load0 to <4 x float>
|
|
ret <4 x float> %cast.load1
|
|
}
|
|
|
|
; --------------------------------------------------------------------------------
|
|
; Extending loads
|
|
; --------------------------------------------------------------------------------
|
|
|
|
define amdgpu_ps float @global_sextload_saddr_i8(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_sextload_saddr_i8:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_sbyte v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%sextload = sext i8 %load to i32
|
|
%cast.load = bitcast i32 %sextload to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps float @global_sextload_saddr_i8_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_sextload_saddr_i8_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_sbyte v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%sextload = sext i8 %load to i32
|
|
%cast.load = bitcast i32 %sextload to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps float @global_sextload_saddr_i16(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_sextload_saddr_i16:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_sshort v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep0.cast
|
|
%sextload = sext i16 %load to i32
|
|
%cast.load = bitcast i32 %sextload to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps float @global_sextload_saddr_i16_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_sextload_saddr_i16_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_sshort v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep1.cast
|
|
%sextload = sext i16 %load to i32
|
|
%cast.load = bitcast i32 %sextload to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps float @global_zextload_saddr_i8(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_zextload_saddr_i8:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%load = load i8, i8 addrspace(1)* %gep0
|
|
%zextload = zext i8 %load to i32
|
|
%cast.load = bitcast i32 %zextload to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps float @global_zextload_saddr_i8_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_zextload_saddr_i8_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%load = load i8, i8 addrspace(1)* %gep1
|
|
%zextload = zext i8 %load to i32
|
|
%cast.load = bitcast i32 %zextload to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps float @global_zextload_saddr_i16(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_zextload_saddr_i16:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ushort v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep0.cast
|
|
%zextload = zext i16 %load to i32
|
|
%cast.load = bitcast i32 %zextload to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps float @global_zextload_saddr_i16_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_zextload_saddr_i16_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ushort v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep1.cast
|
|
%zextload = zext i16 %load to i32
|
|
%cast.load = bitcast i32 %zextload to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
; --------------------------------------------------------------------------------
|
|
; Atomic load
|
|
; --------------------------------------------------------------------------------
|
|
|
|
define amdgpu_ps float @atomic_global_load_saddr_i32(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: atomic_global_load_saddr_i32:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: global_load_dword v0, v0, s[2:3] glc
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: buffer_wbinvl1
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: atomic_global_load_saddr_i32:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
|
|
; GFX10-NEXT: global_load_dword v0, v0, s[2:3] glc dlc
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: buffer_gl0_inv
|
|
; GFX10-NEXT: buffer_gl1_inv
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i32 addrspace(1)*
|
|
%load = load atomic i32, i32 addrspace(1)* %gep0.cast seq_cst, align 4
|
|
%cast.load = bitcast i32 %load to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps float @atomic_global_load_saddr_i32_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: atomic_global_load_saddr_i32_immneg128:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: global_load_dword v0, v0, s[2:3] offset:-128 glc
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: buffer_wbinvl1
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: atomic_global_load_saddr_i32_immneg128:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
|
|
; GFX10-NEXT: global_load_dword v0, v0, s[2:3] offset:-128 glc dlc
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: buffer_gl0_inv
|
|
; GFX10-NEXT: buffer_gl1_inv
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i32 addrspace(1)*
|
|
%load = load atomic i32, i32 addrspace(1)* %gep1.cast seq_cst, align 4
|
|
%cast.load = bitcast i32 %load to float
|
|
ret float %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @atomic_global_load_saddr_i64(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: atomic_global_load_saddr_i64:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] glc
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: buffer_wbinvl1
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: atomic_global_load_saddr_i64:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
|
|
; GFX10-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] glc dlc
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: buffer_gl0_inv
|
|
; GFX10-NEXT: buffer_gl1_inv
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i64 addrspace(1)*
|
|
%load = load atomic i64, i64 addrspace(1)* %gep0.cast seq_cst, align 8
|
|
%cast.load = bitcast i64 %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @atomic_global_load_saddr_i64_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GFX9-LABEL: atomic_global_load_saddr_i64_immneg128:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] offset:-128 glc
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: buffer_wbinvl1
|
|
; GFX9-NEXT: ; return to shader part epilog
|
|
;
|
|
; GFX10-LABEL: atomic_global_load_saddr_i64_immneg128:
|
|
; GFX10: ; %bb.0:
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
|
|
; GFX10-NEXT: global_load_dwordx2 v[0:1], v0, s[2:3] offset:-128 glc dlc
|
|
; GFX10-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX10-NEXT: buffer_gl0_inv
|
|
; GFX10-NEXT: buffer_gl1_inv
|
|
; GFX10-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i64 addrspace(1)*
|
|
%load = load atomic i64, i64 addrspace(1)* %gep1.cast seq_cst, align 8
|
|
%cast.load = bitcast i64 %load to <2 x float>
|
|
ret <2 x float> %cast.load
|
|
}
|
|
|
|
; --------------------------------------------------------------------------------
|
|
; D16 load (low 16)
|
|
; --------------------------------------------------------------------------------
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16lo_undef_hi(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16lo_undef_hi:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_short_d16 v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep0.cast
|
|
%build = insertelement <2 x i16> undef, i16 %load, i32 0
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16lo_undef_hi_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16lo_undef_hi_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_short_d16 v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep1.cast
|
|
%build = insertelement <2 x i16> undef, i16 %load, i32 0
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16lo_zero_hi(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16lo_zero_hi:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: global_load_short_d16 v1, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep0.cast
|
|
%build = insertelement <2 x i16> zeroinitializer, i16 %load, i32 0
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16lo_zero_hi_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16lo_zero_hi_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: global_load_short_d16 v1, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep1.cast
|
|
%build = insertelement <2 x i16> zeroinitializer, i16 %load, i32 0
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16lo_reg_hi(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16lo_reg_hi:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_short_d16 v1, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep0.cast
|
|
%build = insertelement <2 x i16> %reg, i16 %load, i32 0
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16lo_reg_hi_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16lo_reg_hi_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_short_d16 v1, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep1.cast
|
|
%build = insertelement <2 x i16> %reg, i16 %load, i32 0
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16lo_zexti8_reg_hi(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16lo_zexti8_reg_hi:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte_d16 v1, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %gep0.cast
|
|
%zext.load = zext i8 %load to i16
|
|
%build = insertelement <2 x i16> %reg, i16 %zext.load, i32 0
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16lo_zexti8_reg_hi_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16lo_zexti8_reg_hi_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte_d16 v1, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %gep1.cast
|
|
%zext.load = zext i8 %load to i16
|
|
%build = insertelement <2 x i16> %reg, i16 %zext.load, i32 0
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16lo_sexti8_reg_hi(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16lo_sexti8_reg_hi:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_sbyte_d16 v1, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %gep0.cast
|
|
%sext.load = sext i8 %load to i16
|
|
%build = insertelement <2 x i16> %reg, i16 %sext.load, i32 0
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16lo_sexti8_reg_hi_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16lo_sexti8_reg_hi_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_sbyte_d16 v1, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %gep1.cast
|
|
%sext.load = sext i8 %load to i16
|
|
%build = insertelement <2 x i16> %reg, i16 %sext.load, i32 0
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
; --------------------------------------------------------------------------------
|
|
; D16 hi load (hi16)
|
|
; --------------------------------------------------------------------------------
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16hi_undef_hi(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16hi_undef_hi:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_short_d16_hi v0, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep0.cast
|
|
%build = insertelement <2 x i16> undef, i16 %load, i32 1
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16hi_undef_hi_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16hi_undef_hi_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_short_d16_hi v0, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep1.cast
|
|
%build = insertelement <2 x i16> undef, i16 %load, i32 1
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16hi_zero_hi(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16hi_zero_hi:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: global_load_short_d16_hi v1, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep0.cast
|
|
%build = insertelement <2 x i16> zeroinitializer, i16 %load, i32 1
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16hi_zero_hi_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16hi_zero_hi_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: global_load_short_d16_hi v1, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep1.cast
|
|
%build = insertelement <2 x i16> zeroinitializer, i16 %load, i32 1
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16hi_reg_hi(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16hi_reg_hi:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_short_d16_hi v1, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep0.cast
|
|
%build = insertelement <2 x i16> %reg, i16 %load, i32 1
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16hi_reg_hi_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16hi_reg_hi_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_short_d16_hi v1, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i16 addrspace(1)*
|
|
%load = load i16, i16 addrspace(1)* %gep1.cast
|
|
%build = insertelement <2 x i16> %reg, i16 %load, i32 1
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16hi_zexti8_reg_hi(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16hi_zexti8_reg_hi:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte_d16_hi v1, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %gep0.cast
|
|
%zext.load = zext i8 %load to i16
|
|
%build = insertelement <2 x i16> %reg, i16 %zext.load, i32 1
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16hi_zexti8_reg_hi_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16hi_zexti8_reg_hi_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_ubyte_d16_hi v1, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %gep1.cast
|
|
%zext.load = zext i8 %load to i16
|
|
%build = insertelement <2 x i16> %reg, i16 %zext.load, i32 1
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16hi_sexti8_reg_hi(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16hi_sexti8_reg_hi:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_sbyte_d16_hi v1, v0, s[2:3]
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep0.cast = bitcast i8 addrspace(1)* %gep0 to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %gep0.cast
|
|
%sext.load = sext i8 %load to i16
|
|
%build = insertelement <2 x i16> %reg, i16 %sext.load, i32 1
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
define amdgpu_ps <2 x half> @global_load_saddr_i16_d16hi_sexti8_reg_hi_immneg128(i8 addrspace(1)* inreg %sbase, i32 %voffset, <2 x i16> %reg) {
|
|
; GCN-LABEL: global_load_saddr_i16_d16hi_sexti8_reg_hi_immneg128:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: global_load_sbyte_d16_hi v1, v0, s[2:3] offset:-128
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: v_mov_b32_e32 v0, v1
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.offset = zext i32 %voffset to i64
|
|
%gep0 = getelementptr inbounds i8, i8 addrspace(1)* %sbase, i64 %zext.offset
|
|
%gep1 = getelementptr inbounds i8, i8 addrspace(1)* %gep0, i64 -128
|
|
%gep1.cast = bitcast i8 addrspace(1)* %gep1 to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %gep1.cast
|
|
%sext.load = sext i8 %load to i16
|
|
%build = insertelement <2 x i16> %reg, i16 %sext.load, i32 1
|
|
%cast = bitcast <2 x i16> %build to <2 x half>
|
|
ret <2 x half> %cast
|
|
}
|
|
|
|
; --------------------------------------------------------------------------------
|
|
; or-with-constant as add
|
|
; --------------------------------------------------------------------------------
|
|
|
|
; Check add-as-or with split 64-bit or.
|
|
define amdgpu_ps float @global_load_saddr_i8_offset_or_i64_imm_offset_16(i8 addrspace(6)* inreg %sbase, i32 %idx) {
|
|
; GCN-LABEL: global_load_saddr_i8_offset_or_i64_imm_offset_16:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_or_b32_e32 v0, 16, v0
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.idx = zext i32 %idx to i64
|
|
%or = or i64 %zext.idx, 16
|
|
%addr = inttoptr i64 %or to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %addr
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
define amdgpu_ps float @global_load_saddr_i8_offset_or_i64_imm_offset_4160(i8 addrspace(6)* inreg %sbase, i32 %idx) {
|
|
; GCN-LABEL: global_load_saddr_i8_offset_or_i64_imm_offset_4160:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: v_or_b32_e32 v0, 0x1040, v0
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: global_load_ubyte v0, v[0:1], off
|
|
; GCN-NEXT: s_waitcnt vmcnt(0)
|
|
; GCN-NEXT: ; return to shader part epilog
|
|
%zext.idx = zext i32 %idx to i64
|
|
%or = or i64 %zext.idx, 4160
|
|
%addr = inttoptr i64 %or to i8 addrspace(1)*
|
|
%load = load i8, i8 addrspace(1)* %addr
|
|
%zext = zext i8 %load to i32
|
|
%to.vgpr = bitcast i32 %zext to float
|
|
ret float %to.vgpr
|
|
}
|
|
|
|
!0 = !{i32 0, i32 1073741824} ; (1 << 30)
|
|
!1 = !{i32 0, i32 1073741825} ; (1 << 30) + 1
|