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diff llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.gws.sema.v.ll @ 150:1d019706d866
LLVM10
| author | anatofuz |
|---|---|
| date | Thu, 13 Feb 2020 15:10:13 +0900 |
| parents | |
| children | 2e18cbf3894f |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.gws.sema.v.ll Thu Feb 13 15:10:13 2020 +0900 @@ -0,0 +1,27 @@ +; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -o - -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,LOOP %s +; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=hawaii -o - -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,LOOP %s +; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -o - -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,LOOP,GFX8 %s +; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -o - -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,NOLOOP %s +; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1010 -o - -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,NOLOOP,GFX10 %s + +; GCN-LABEL: {{^}}gws_sema_v_offset0: +; NOLOOP-DAG: s_mov_b32 m0, 0{{$}} +; NOLOOP: ds_gws_sema_v gds{{$}} + +; LOOP: s_mov_b32 m0, 0{{$}} +; LOOP: [[LOOP:BB[0-9]+_[0-9]+]]: +; LOOP-NEXT: s_setreg_imm32_b32 hwreg(HW_REG_TRAPSTS, 8, 1), 0 +; GFX8-NEXT: s_nop 0 +; LOOP-NEXT: ds_gws_sema_v gds +; LOOP-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) +; LOOP-NEXT: s_getreg_b32 [[GETREG:s[0-9]+]], hwreg(HW_REG_TRAPSTS, 8, 1) +; LOOP-NEXT: s_cmp_lg_u32 [[GETREG]], 0 +; LOOP-NEXT: s_cbranch_scc1 [[LOOP]] +define amdgpu_kernel void @gws_sema_v_offset0(i32 %val) #0 { + call void @llvm.amdgcn.ds.gws.sema.v(i32 0) + ret void +} + +declare void @llvm.amdgcn.ds.gws.sema.v(i32) #0 + +attributes #0 = { convergent inaccessiblememonly nounwind }