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989 lines
37 KiB
989 lines
37 KiB
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=tahiti -amdgpu-load-store-vectorizer=0 -verify-machineinstrs < %s | FileCheck -check-prefix=GFX6 %s
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define i32 @v_bfe_i32_arg_arg_arg(i32 %src0, i32 %src1, i32 %src2) #0 {
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; GFX6-LABEL: v_bfe_i32_arg_arg_arg:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_bfe_i32 v0, v0, v1, v2
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 %src0, i32 %src1, i32 %src2)
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ret i32 %bfe_i32
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}
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define amdgpu_ps i32 @s_bfe_i32_arg_arg_arg(i32 inreg %src0, i32 inreg %src1, i32 inreg %src2) #0 {
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; GFX6-LABEL: s_bfe_i32_arg_arg_arg:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_and_b32 s1, s1, 63
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; GFX6-NEXT: s_lshl_b32 s2, s2, 16
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; GFX6-NEXT: s_or_b32 s1, s1, s2
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; GFX6-NEXT: s_bfe_i32 s0, s0, s1
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; GFX6-NEXT: ; return to shader part epilog
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%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 %src0, i32 %src1, i32 %src2)
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ret i32 %bfe_i32
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}
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; TODO: Need to expand this
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; define i64 @v_bfe_i64_arg_arg_arg(i64 %src0, i32 %src1, i32 %src2) #0 {
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; %bfe_i64 = call i32 @llvm.amdgcn.sbfe.i64(i32 %src0, i32 %src1, i32 %src2)
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; ret i64 %bfe_i64
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; }
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define amdgpu_ps i64 @s_bfe_i64_arg_arg_arg(i64 inreg %src0, i32 inreg %src1, i32 inreg %src2) #0 {
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; GFX6-LABEL: s_bfe_i64_arg_arg_arg:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_and_b32 s2, s2, 63
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; GFX6-NEXT: s_lshl_b32 s3, s3, 16
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; GFX6-NEXT: s_or_b32 s2, s2, s3
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; GFX6-NEXT: s_bfe_i64 s[0:1], s[0:1], s2
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; GFX6-NEXT: ; return to shader part epilog
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%bfe_i32 = call i64 @llvm.amdgcn.sbfe.i64(i64 %src0, i32 %src1, i32 %src2)
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ret i64 %bfe_i32
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}
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define amdgpu_kernel void @bfe_i32_arg_arg_imm(i32 addrspace(1)* %out, i32 %src0, i32 %src1) #0 {
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; GFX6-LABEL: bfe_i32_arg_arg_imm:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dword s2, s[0:1], 0xb
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0xc
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_and_b32 s0, s0, 63
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; GFX6-NEXT: s_or_b32 s0, s0, 0x7b0000
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; GFX6-NEXT: s_bfe_i32 s0, s2, s0
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 %src0, i32 %src1, i32 123)
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store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_arg_imm_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src2) #0 {
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; GFX6-LABEL: bfe_i32_arg_imm_arg:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dword s2, s[0:1], 0xb
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0xc
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_lshl_b32 s0, s0, 16
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; GFX6-NEXT: s_or_b32 s0, 59, s0
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; GFX6-NEXT: s_bfe_i32 s0, s2, s0
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 %src0, i32 123, i32 %src2)
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store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_imm_arg_arg(i32 addrspace(1)* %out, i32 %src1, i32 %src2) #0 {
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; GFX6-LABEL: bfe_i32_imm_arg_arg:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dword s2, s[0:1], 0xb
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0xc
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_and_b32 s1, s2, 63
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; GFX6-NEXT: s_lshl_b32 s0, s0, 16
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; GFX6-NEXT: s_or_b32 s0, s1, s0
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; GFX6-NEXT: s_bfe_i32 s0, 0x7b, s0
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 123, i32 %src1, i32 %src2)
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store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @v_bfe_print_arg(i32 addrspace(1)* %out, i32 addrspace(1)* %src0) #0 {
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; GFX6-LABEL: v_bfe_print_arg:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_bfe_i32 s0, s0, 0x80002
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%load = load i32, i32 addrspace(1)* %src0, align 4
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%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 %load, i32 2, i32 8)
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store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_arg_0_width_reg_offset(i32 addrspace(1)* %out, i32 %src0, i32 %src1) #0 {
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; GFX6-LABEL: bfe_i32_arg_0_width_reg_offset:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dword s2, s[0:1], 0xb
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0xc
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_and_b32 s0, s0, 63
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; GFX6-NEXT: s_bfe_i32 s0, s2, s0
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%bfe_u32 = call i32 @llvm.amdgcn.sbfe.i32(i32 %src0, i32 %src1, i32 0)
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store i32 %bfe_u32, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_arg_0_width_imm_offset(i32 addrspace(1)* %out, i32 %src0, i32 %src1) #0 {
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; GFX6-LABEL: bfe_i32_arg_0_width_imm_offset:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0xb
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_bfe_i32 s0, s0, 8
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%bfe_u32 = call i32 @llvm.amdgcn.sbfe.i32(i32 %src0, i32 8, i32 0)
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store i32 %bfe_u32, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_test_6(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
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; GFX6-LABEL: bfe_i32_test_6:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_lshl_b32 s0, s0, 31
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; GFX6-NEXT: s_bfe_i32 s0, s0, 0x1f0001
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%x = load i32, i32 addrspace(1)* %in, align 4
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%shl = shl i32 %x, 31
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%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %shl, i32 1, i32 31)
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store i32 %bfe, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_test_7(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
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; GFX6-LABEL: bfe_i32_test_7:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_lshl_b32 s0, s0, 31
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; GFX6-NEXT: s_bfe_i32 s0, s0, 0x1f0000
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%x = load i32, i32 addrspace(1)* %in, align 4
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%shl = shl i32 %x, 31
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%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %shl, i32 0, i32 31)
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store i32 %bfe, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_test_8(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
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; GFX6-LABEL: bfe_i32_test_8:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_lshl_b32 s0, s0, 31
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; GFX6-NEXT: s_bfe_i32 s0, s0, 0x1001f
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%x = load i32, i32 addrspace(1)* %in, align 4
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%shl = shl i32 %x, 31
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%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %shl, i32 31, i32 1)
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store i32 %bfe, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_test_9(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
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; GFX6-LABEL: bfe_i32_test_9:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_bfe_i32 s0, s0, 0x1001f
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%x = load i32, i32 addrspace(1)* %in, align 4
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%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %x, i32 31, i32 1)
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store i32 %bfe, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_test_10(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
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; GFX6-LABEL: bfe_i32_test_10:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_bfe_i32 s0, s0, 0x1f0001
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%x = load i32, i32 addrspace(1)* %in, align 4
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%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %x, i32 1, i32 31)
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store i32 %bfe, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_test_11(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
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; GFX6-LABEL: bfe_i32_test_11:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_bfe_i32 s0, s0, 0x180008
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; GFX6-NEXT: v_mov_b32_e32 v0, s0
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; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX6-NEXT: s_endpgm
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%x = load i32, i32 addrspace(1)* %in, align 4
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%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %x, i32 8, i32 24)
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store i32 %bfe, i32 addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @bfe_i32_test_12(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
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; GFX6-LABEL: bfe_i32_test_12:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; GFX6-NEXT: s_mov_b32 s6, -1
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; GFX6-NEXT: s_mov_b32 s7, 0xf000
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; GFX6-NEXT: s_waitcnt lgkmcnt(0)
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; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
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|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x80018
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%x = load i32, i32 addrspace(1)* %in, align 4
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %x, i32 24, i32 8)
|
|
store i32 %bfe, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_test_13(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
|
|
; GFX6-LABEL: bfe_i32_test_13:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_ashr_i32 s0, s0, 31
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x1001f
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%x = load i32, i32 addrspace(1)* %in, align 4
|
|
%shl = ashr i32 %x, 31
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %shl, i32 31, i32 1)
|
|
store i32 %bfe, i32 addrspace(1)* %out, align 4 ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_test_14(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
|
|
; GFX6-LABEL: bfe_i32_test_14:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_lshr_b32 s0, s0, 31
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x1001f
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%x = load i32, i32 addrspace(1)* %in, align 4
|
|
%shl = lshr i32 %x, 31
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %shl, i32 31, i32 1)
|
|
store i32 %bfe, i32 addrspace(1)* %out, align 4 ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_0(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_0:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0, 0
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 0, i32 0, i32 0)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_1(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_1:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0x302e, 0
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 12334, i32 0, i32 0)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_2(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_2:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0, 0x10000
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 0, i32 0, i32 1)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_3(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_3:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_bfe_i32 s2, 1, 0x10000
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 1, i32 0, i32 1)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_4(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_4:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_bfe_i32 s2, -1, 0x10000
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 4294967295, i32 0, i32 1)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_5(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_5:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x10007
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0x80, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 128, i32 7, i32 1)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_6(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_6:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x80000
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0x80, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 128, i32 0, i32 8)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_7(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_7:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x80000
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0x7f, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 127, i32 0, i32 8)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_8(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_8:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x80006
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0x7f, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 127, i32 6, i32 8)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_9(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_9:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x80010
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0x10000, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 65536, i32 16, i32 8)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_10(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_10:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x100010
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0xffff, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 65535, i32 16, i32 16)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_11(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_11:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x40004
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0xa0, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 160, i32 4, i32 4)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_12(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_12:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x1001f
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0xa0, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 160, i32 31, i32 1)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_13(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_13:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x100010
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0x1fffe, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 131070, i32 16, i32 16)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_14(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_14:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x1e0002
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0xa0, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 160, i32 2, i32 30)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_15(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_15:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x1c0004
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0xa0, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 160, i32 4, i32 28)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_16(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_16:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_bfe_i32 s2, -1, 0x70001
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 4294967295, i32 1, i32 7)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_17(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_17:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x1f0001
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0xff, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 255, i32 1, i32 31)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_i32_constant_fold_test_18(i32 addrspace(1)* %out) #0 {
|
|
; GFX6-LABEL: bfe_i32_constant_fold_test_18:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s2, 0x1001f
|
|
; GFX6-NEXT: s_bfe_i32 s2, 0xff, s2
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%bfe_i32 = call i32 @llvm.amdgcn.sbfe.i32(i32 255, i32 31, i32 1)
|
|
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_sext_in_reg_i24(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
|
|
; GFX6-LABEL: bfe_sext_in_reg_i24:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x180000
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x180000
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%x = load i32, i32 addrspace(1)* %in, align 4
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %x, i32 0, i32 24)
|
|
%shl = shl i32 %bfe, 8
|
|
%ashr = ashr i32 %shl, 8
|
|
store i32 %ashr, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @simplify_demanded_bfe_sdiv(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
|
|
; GFX6-LABEL: simplify_demanded_bfe_sdiv:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: v_cvt_f32_ubyte0_e32 v0, 2
|
|
; GFX6-NEXT: v_rcp_iflag_f32_e32 v0, v0
|
|
; GFX6-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0xb
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: v_mul_f32_e32 v0, 0x4f7ffffe, v0
|
|
; GFX6-NEXT: v_cvt_u32_f32_e32 v0, v0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s2, s[2:3], 0x0
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: v_mul_lo_u32 v1, -2, v0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_bfe_i32 s2, s2, 0x100001
|
|
; GFX6-NEXT: s_ashr_i32 s3, s2, 31
|
|
; GFX6-NEXT: v_mul_hi_u32 v1, v0, v1
|
|
; GFX6-NEXT: s_add_i32 s2, s2, s3
|
|
; GFX6-NEXT: s_xor_b32 s2, s2, s3
|
|
; GFX6-NEXT: v_add_i32_e32 v0, vcc, v0, v1
|
|
; GFX6-NEXT: v_mul_hi_u32 v0, s2, v0
|
|
; GFX6-NEXT: v_lshlrev_b32_e32 v1, 1, v0
|
|
; GFX6-NEXT: v_add_i32_e32 v2, vcc, 1, v0
|
|
; GFX6-NEXT: v_sub_i32_e32 v1, vcc, s2, v1
|
|
; GFX6-NEXT: v_cmp_le_u32_e32 vcc, 2, v1
|
|
; GFX6-NEXT: v_cndmask_b32_e32 v0, v0, v2, vcc
|
|
; GFX6-NEXT: v_subrev_i32_e64 v2, s[0:1], 2, v1
|
|
; GFX6-NEXT: v_cndmask_b32_e32 v1, v1, v2, vcc
|
|
; GFX6-NEXT: v_add_i32_e32 v2, vcc, 1, v0
|
|
; GFX6-NEXT: v_cmp_le_u32_e32 vcc, 2, v1
|
|
; GFX6-NEXT: v_cndmask_b32_e32 v0, v0, v2, vcc
|
|
; GFX6-NEXT: v_xor_b32_e32 v0, s3, v0
|
|
; GFX6-NEXT: v_subrev_i32_e32 v0, vcc, s3, v0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%src = load i32, i32 addrspace(1)* %in, align 4
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %src, i32 1, i32 16)
|
|
%div = sdiv i32 %bfe, 2
|
|
store i32 %div, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_0_width(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
|
|
; GFX6-LABEL: bfe_0_width:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 8
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%load = load i32, i32 addrspace(1)* %ptr, align 4
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %load, i32 8, i32 0)
|
|
store i32 %bfe, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_8_bfe_8(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
|
|
; GFX6-LABEL: bfe_8_bfe_8:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
|
|
; GFX6-NEXT: s_mov_b32 s1, 0x80000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, s1
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, s1
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%load = load i32, i32 addrspace(1)* %ptr, align 4
|
|
%bfe0 = call i32 @llvm.amdgcn.sbfe.i32(i32 %load, i32 0, i32 8)
|
|
%bfe1 = call i32 @llvm.amdgcn.sbfe.i32(i32 %bfe0, i32 0, i32 8)
|
|
store i32 %bfe1, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @bfe_8_bfe_16(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
|
|
; GFX6-LABEL: bfe_8_bfe_16:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x80000
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x100000
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%load = load i32, i32 addrspace(1)* %ptr, align 4
|
|
%bfe0 = call i32 @llvm.amdgcn.sbfe.i32(i32 %load, i32 0, i32 8)
|
|
%bfe1 = call i32 @llvm.amdgcn.sbfe.i32(i32 %bfe0, i32 0, i32 16)
|
|
store i32 %bfe1, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; This really should be folded into 1
|
|
define amdgpu_kernel void @bfe_16_bfe_8(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
|
|
; GFX6-LABEL: bfe_16_bfe_8:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x100000
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x80000
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%load = load i32, i32 addrspace(1)* %ptr, align 4
|
|
%bfe0 = call i32 @llvm.amdgcn.sbfe.i32(i32 %load, i32 0, i32 16)
|
|
%bfe1 = call i32 @llvm.amdgcn.sbfe.i32(i32 %bfe0, i32 0, i32 8)
|
|
store i32 %bfe1, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; Make sure there isn't a redundant BFE
|
|
define amdgpu_kernel void @sext_in_reg_i8_to_i32_bfe(i32 addrspace(1)* %out, i32 %a, i32 %b) #0 {
|
|
; GFX6-LABEL: sext_in_reg_i8_to_i32_bfe:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dword s2, s[0:1], 0xb
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0xc
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_add_i32 s2, s2, s0
|
|
; GFX6-NEXT: s_bfe_i32 s0, s2, 0x80000
|
|
; GFX6-NEXT: s_sext_i32_i8 s0, s0
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%c = add i32 %a, %b ; add to prevent folding into extload
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %c, i32 0, i32 8)
|
|
%shl = shl i32 %bfe, 24
|
|
%ashr = ashr i32 %shl, 24
|
|
store i32 %ashr, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @sext_in_reg_i8_to_i32_bfe_wrong(i32 addrspace(1)* %out, i32 %a, i32 %b) #0 {
|
|
; GFX6-LABEL: sext_in_reg_i8_to_i32_bfe_wrong:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dword s2, s[0:1], 0xb
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0xc
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_add_i32 s2, s2, s0
|
|
; GFX6-NEXT: s_bfe_i32 s0, s2, 8
|
|
; GFX6-NEXT: s_sext_i32_i8 s0, s0
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%c = add i32 %a, %b ; add to prevent folding into extload
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %c, i32 8, i32 0)
|
|
%shl = shl i32 %bfe, 24
|
|
%ashr = ashr i32 %shl, 24
|
|
store i32 %ashr, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @sextload_i8_to_i32_bfe(i32 addrspace(1)* %out, i8 addrspace(1)* %ptr) #0 {
|
|
; GFX6-LABEL: sextload_i8_to_i32_bfe:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_mov_b64 s[6:7], s[2:3]
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_load_sbyte v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX6-NEXT: v_bfe_i32 v0, v0, 0, 8
|
|
; GFX6-NEXT: v_bfe_i32 v0, v0, 0, 8
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%load = load i8, i8 addrspace(1)* %ptr, align 1
|
|
%sext = sext i8 %load to i32
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %sext, i32 0, i32 8)
|
|
%shl = shl i32 %bfe, 24
|
|
%ashr = ashr i32 %shl, 24
|
|
store i32 %ashr, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @sextload_i8_to_i32_bfe_0(i32 addrspace(1)* %out, i8 addrspace(1)* %ptr) #0 {
|
|
; GFX6-LABEL: sextload_i8_to_i32_bfe_0:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s2, -1
|
|
; GFX6-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX6-NEXT: s_mov_b64 s[6:7], s[2:3]
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: buffer_load_sbyte v0, off, s[0:3], 0
|
|
; GFX6-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX6-NEXT: v_bfe_i32 v0, v0, 8, 0
|
|
; GFX6-NEXT: v_bfe_i32 v0, v0, 0, 8
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%load = load i8, i8 addrspace(1)* %ptr, align 1
|
|
%sext = sext i8 %load to i32
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %sext, i32 8, i32 0)
|
|
%shl = shl i32 %bfe, 24
|
|
%ashr = ashr i32 %shl, 24
|
|
store i32 %ashr, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @sext_in_reg_i1_bfe_offset_0(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
|
|
; GFX6-LABEL: sext_in_reg_i1_bfe_offset_0:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x10000
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x10000
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%x = load i32, i32 addrspace(1)* %in, align 4
|
|
%shl = shl i32 %x, 31
|
|
%shr = ashr i32 %shl, 31
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %shr, i32 0, i32 1)
|
|
store i32 %bfe, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @sext_in_reg_i1_bfe_offset_1(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
|
|
; GFX6-LABEL: sext_in_reg_i1_bfe_offset_1:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x20000
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x10001
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%x = load i32, i32 addrspace(1)* %in, align 4
|
|
%shl = shl i32 %x, 30
|
|
%shr = ashr i32 %shl, 30
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %shr, i32 1, i32 1)
|
|
store i32 %bfe, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @sext_in_reg_i2_bfe_offset_1(i32 addrspace(1)* %out, i32 addrspace(1)* %in) #0 {
|
|
; GFX6-LABEL: sext_in_reg_i2_bfe_offset_1:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GFX6-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; GFX6-NEXT: s_mov_b32 s6, -1
|
|
; GFX6-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_load_dword s0, s[0:1], 0x0
|
|
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x20000
|
|
; GFX6-NEXT: s_bfe_i32 s0, s0, 0x20001
|
|
; GFX6-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX6-NEXT: s_endpgm
|
|
%x = load i32, i32 addrspace(1)* %in, align 4
|
|
%shl = shl i32 %x, 30
|
|
%shr = ashr i32 %shl, 30
|
|
%bfe = call i32 @llvm.amdgcn.sbfe.i32(i32 %shr, i32 1, i32 2)
|
|
store i32 %bfe, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
declare i32 @llvm.amdgcn.sbfe.i32(i32, i32, i32) #1
|
|
declare i64 @llvm.amdgcn.sbfe.i64(i64, i32, i32) #1
|
|
|
|
attributes #0 = { nounwind }
|
|
attributes #1 = { nounwind readnone }
|