diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.mul.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.mul.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.mul.ll b/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.mul.ll new file mode 100644 index 00000000000..83b56a5029d --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.mul.ll @@ -0,0 +1,17 @@ +;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s + +;CHECK: MUL NON-IEEE * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} + +define void @test(<4 x float> inreg %reg0) #0 { + %r0 = extractelement <4 x float> %reg0, i32 0 + %r1 = extractelement <4 x float> %reg0, i32 1 + %r2 = call float @llvm.AMDGPU.mul( float %r0, float %r1) + %vec = insertelement <4 x float> undef, float %r2, i32 0 + call void @llvm.R600.store.swizzle(<4 x float> %vec, i32 0, i32 0) + ret void +} + +declare float @llvm.AMDGPU.mul(float ,float ) readnone +declare void @llvm.R600.store.swizzle(<4 x float>, i32, i32) + +attributes #0 = { "ShaderType"="0" }
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