forked from OSchip/llvm-project
23 lines
862 B
LLVM
23 lines
862 B
LLVM
; RUN: opt -mtriple amdgcn--- -analyze -divergence %s | FileCheck %s
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; CHECK-LABEL: 'fs_interp'
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; CHECK: DIVERGENT: %v = call float @llvm.SI.fs.interp(
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define amdgpu_ps void @fs_interp(i32 inreg %prim_mask, <2 x i32> %interp_param) #1 {
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%v = call float @llvm.SI.fs.interp(i32 0, i32 0, i32 %prim_mask, <2 x i32> %interp_param)
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store volatile float %v, float addrspace(1)* undef
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ret void
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}
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; CHECK-LABEL: 'fs_constant'
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; CHECK: DIVERGENT: %v = call float @llvm.SI.fs.constant(
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define amdgpu_ps void @fs_constant(i32 inreg %prim_mask, <2 x i32> %interp_param) #1 {
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%v = call float @llvm.SI.fs.constant(i32 0, i32 0, i32 %prim_mask)
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store volatile float %v, float addrspace(1)* undef
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ret void
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}
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declare float @llvm.SI.fs.interp(i32, i32, i32, <2 x i32>) #0
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declare float @llvm.SI.fs.constant(i32, i32, i32) #0
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attributes #0 = { nounwind readnone }
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