diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/reciprocal.ll')
-rw-r--r-- | llvm/test/CodeGen/AMDGPU/reciprocal.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/reciprocal.ll b/llvm/test/CodeGen/AMDGPU/reciprocal.ll new file mode 100644 index 00000000000..b4ac47afced --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/reciprocal.ll @@ -0,0 +1,15 @@ +;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s + +;CHECK: RECIP_IEEE * 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 = fdiv float 1.0, %r0 + %vec = insertelement <4 x float> undef, float %r1, i32 0 + call void @llvm.R600.store.swizzle(<4 x float> %vec, i32 0, i32 0) + ret void +} + +declare void @llvm.R600.store.swizzle(<4 x float>, i32, i32) + +attributes #0 = { "ShaderType"="0" } |