diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:46:15 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:46:15 +0000 |
| commit | dd58ef019b700900793a1eb48b52123db01b654e (patch) | |
| tree | fcfbb4df56a744f4ddc6122c50521dd3f1c5e196 /test/CodeGen/AMDGPU/wait.ll | |
| parent | 2fe5752e3a7c345cdb59e869278d36af33c13fa4 (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/AMDGPU/wait.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/wait.ll | 59 |
1 files changed, 50 insertions, 9 deletions
diff --git a/test/CodeGen/AMDGPU/wait.ll b/test/CodeGen/AMDGPU/wait.ll index 5cc7577cad33..107e84b33be9 100644 --- a/test/CodeGen/AMDGPU/wait.ll +++ b/test/CodeGen/AMDGPU/wait.ll @@ -1,11 +1,16 @@ -; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -strict-whitespace %s -; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -strict-whitespace %s +; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -strict-whitespace %s --check-prefix=DEFAULT +; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -strict-whitespace %s --check-prefix=DEFAULT +; RUN: llc -march=amdgcn --misched=ilpmax -mcpu=SI -verify-machineinstrs < %s | FileCheck -strict-whitespace %s --check-prefix=ILPMAX +; RUN: llc -march=amdgcn --misched=ilpmax -mcpu=tonga -verify-machineinstrs < %s | FileCheck -strict-whitespace %s --check-prefix=ILPMAX +; The ilpmax scheduler is used for the second test to get the ordering we want for the test. -; CHECK-LABEL: {{^}}main: -; CHECK: s_load_dwordx4 -; CHECK: s_load_dwordx4 -; CHECK: s_waitcnt vmcnt(0) lgkmcnt(0){{$}} -; CHECK: s_endpgm +; DEFAULT-LABEL: {{^}}main: +; DEFAULT: s_load_dwordx4 +; DEFAULT: s_load_dwordx4 +; DEFAULT: s_waitcnt vmcnt(0) +; DEFAULT: exp +; DEFAULT: s_waitcnt lgkmcnt(0) +; DEFAULT: s_endpgm define void @main(<16 x i8> addrspace(2)* inreg %arg, <16 x i8> addrspace(2)* inreg %arg1, <32 x i8> addrspace(2)* inreg %arg2, <16 x i8> addrspace(2)* inreg %arg3, <16 x i8> addrspace(2)* inreg %arg4, i32 inreg %arg5, i32 %arg6, i32 %arg7, i32 %arg8, i32 %arg9, float addrspace(2)* inreg %constptr) #0 { main_body: %tmp = getelementptr <16 x i8>, <16 x i8> addrspace(2)* %arg3, i32 0 @@ -29,7 +34,43 @@ main_body: ret void } -; Function Attrs: noduplicate nounwind +; ILPMAX-LABEL: {{^}}main2: +; ILPMAX: s_load_dwordx4 +; ILPMAX: s_waitcnt lgkmcnt(0) +; ILPMAX: buffer_load +; ILPMAX: s_load_dwordx4 +; ILPMAX: s_waitcnt lgkmcnt(0) +; ILPMAX: buffer_load +; ILPMAX: s_waitcnt vmcnt(1) +; ILPMAX: s_waitcnt vmcnt(0) +; ILPMAX: s_endpgm + +define void @main2([6 x <16 x i8>] addrspace(2)* byval, [17 x <16 x i8>] addrspace(2)* byval, [17 x <4 x i32>] addrspace(2)* byval, [34 x <8 x i32>] addrspace(2)* byval, [16 x <16 x i8>] addrspace(2)* +byval, i32 inreg, i32 inreg, i32, i32, i32, i32) #0 { +main_body: + %11 = getelementptr [16 x <16 x i8>], [16 x <16 x i8>] addrspace(2)* %4, i64 0, i64 0 + %12 = load <16 x i8>, <16 x i8> addrspace(2)* %11, align 16, !tbaa !0 + %13 = add i32 %5, %7 + %14 = call <4 x float> @llvm.SI.vs.load.input(<16 x i8> %12, i32 0, i32 %13) + %15 = extractelement <4 x float> %14, i32 0 + %16 = extractelement <4 x float> %14, i32 1 + %17 = extractelement <4 x float> %14, i32 2 + %18 = extractelement <4 x float> %14, i32 3 + %19 = getelementptr [16 x <16 x i8>], [16 x <16 x i8>] addrspace(2)* %4, i64 0, i64 1 + %20 = load <16 x i8>, <16 x i8> addrspace(2)* %19, align 16, !tbaa !0 + %21 = add i32 %5, %7 + %22 = call <4 x float> @llvm.SI.vs.load.input(<16 x i8> %20, i32 0, i32 %21) + %23 = extractelement <4 x float> %22, i32 0 + %24 = extractelement <4 x float> %22, i32 1 + %25 = extractelement <4 x float> %22, i32 2 + %26 = extractelement <4 x float> %22, i32 3 + call void @llvm.SI.export(i32 15, i32 0, i32 1, i32 12, i32 0, float %15, float %16, float %17, float %18) + call void @llvm.SI.export(i32 15, i32 0, i32 0, i32 32, i32 0, float %23, float %24, float %25, float %26) + ret void +} + + +; Function Attrs: convergent nounwind declare void @llvm.AMDGPU.barrier.global() #1 ; Function Attrs: nounwind readnone @@ -38,7 +79,7 @@ declare <4 x float> @llvm.SI.vs.load.input(<16 x i8>, i32, i32) #2 declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float) attributes #0 = { "ShaderType"="1" } -attributes #1 = { noduplicate nounwind } +attributes #1 = { convergent nounwind } attributes #2 = { nounwind readnone } !0 = !{!1, !1, i64 0, i32 1} |
