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dd9ab77318
Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
31 lines
1.6 KiB
LLVM
31 lines
1.6 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
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; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
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declare float @llvm.amdgcn.cubeid(float, float, float) #0
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declare float @llvm.amdgcn.cubesc(float, float, float) #0
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declare float @llvm.amdgcn.cubetc(float, float, float) #0
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declare float @llvm.amdgcn.cubema(float, float, float) #0
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; GCN-LABEL: {{^}}cube:
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; GCN-DAG: v_cubeid_f32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
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; GCN-DAG: v_cubesc_f32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
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; GCN-DAG: v_cubetc_f32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
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; GCN-DAG: v_cubema_f32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
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; GCN: _store_dwordx4
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define amdgpu_kernel void @cube(<4 x float> addrspace(1)* %out, float %a, float %b, float %c) #1 {
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%cubeid = call float @llvm.amdgcn.cubeid(float %a, float %b, float %c)
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%cubesc = call float @llvm.amdgcn.cubesc(float %a, float %b, float %c)
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%cubetc = call float @llvm.amdgcn.cubetc(float %a, float %b, float %c)
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%cubema = call float @llvm.amdgcn.cubema(float %a, float %b, float %c)
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%vec0 = insertelement <4 x float> undef, float %cubeid, i32 0
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%vec1 = insertelement <4 x float> %vec0, float %cubesc, i32 1
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%vec2 = insertelement <4 x float> %vec1, float %cubetc, i32 2
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%vec3 = insertelement <4 x float> %vec2, float %cubema, i32 3
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store <4 x float> %vec3, <4 x float> addrspace(1)* %out
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ret void
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}
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attributes #0 = { nounwind readnone }
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attributes #1 = { nounwind }
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