You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
2.2 KiB
58 lines
2.2 KiB
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -o - %s 2> %t | FileCheck -check-prefixes=GCN,GFX8 %s
|
|
; RUN: FileCheck -check-prefix=ERR %s < %t
|
|
|
|
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -o - %s 2> %t | FileCheck -check-prefixes=GCN,GFX9 %s
|
|
; RUN: FileCheck -check-prefix=ERR %s < %t
|
|
|
|
@lds = internal addrspace(3) global float undef, align 4
|
|
|
|
; ERR: warning: <unknown>:0:0: in function func_use_lds_global void (): local memory global used by non-kernel function
|
|
define void @func_use_lds_global() {
|
|
; GFX8-LABEL: func_use_lds_global:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX8-NEXT: v_mov_b32_e32 v0, 0
|
|
; GFX8-NEXT: s_mov_b32 m0, -1
|
|
; GFX8-NEXT: s_mov_b64 s[0:1], s[4:5]
|
|
; GFX8-NEXT: s_trap 2
|
|
; GFX8-NEXT: ds_write_b32 v0, v0
|
|
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX9-LABEL: func_use_lds_global:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: v_mov_b32_e32 v0, 0
|
|
; GFX9-NEXT: s_mov_b64 s[0:1], s[4:5]
|
|
; GFX9-NEXT: s_trap 2
|
|
; GFX9-NEXT: ds_write_b32 v0, v0
|
|
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
|
store float 0.0, float addrspace(3)* @lds, align 4
|
|
ret void
|
|
}
|
|
|
|
; ERR: warning: <unknown>:0:0: in function func_use_lds_global_constexpr_cast void (): local memory global used by non-kernel function
|
|
define void @func_use_lds_global_constexpr_cast() {
|
|
; GFX8-LABEL: func_use_lds_global_constexpr_cast:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX8-NEXT: s_mov_b64 s[0:1], s[4:5]
|
|
; GFX8-NEXT: s_trap 2
|
|
; GFX8-NEXT: flat_store_dword v[0:1], v0
|
|
; GFX8-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX9-LABEL: func_use_lds_global_constexpr_cast:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: s_mov_b64 s[0:1], s[4:5]
|
|
; GFX9-NEXT: s_trap 2
|
|
; GFX9-NEXT: global_store_dword v[0:1], v0, off
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
|
store i32 ptrtoint (float addrspace(3)* @lds to i32), i32 addrspace(1)* undef, align 4
|
|
ret void
|
|
}
|