diff options
Diffstat (limited to 'test/CodeGen/R600/texture-input-merge.ll')
| -rw-r--r-- | test/CodeGen/R600/texture-input-merge.ll | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/CodeGen/R600/texture-input-merge.ll b/test/CodeGen/R600/texture-input-merge.ll new file mode 100644 index 0000000000000..789538af58213 --- /dev/null +++ b/test/CodeGen/R600/texture-input-merge.ll @@ -0,0 +1,31 @@ +;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s + +;CHECK-NOT: MOV + +define void @test(<4 x float> inreg %reg0) #0 { + %1 = extractelement <4 x float> %reg0, i32 0 + %2 = extractelement <4 x float> %reg0, i32 1 + %3 = extractelement <4 x float> %reg0, i32 2 + %4 = extractelement <4 x float> %reg0, i32 3 + %5 = fmul float %1, 3.0 + %6 = fmul float %2, 3.0 + %7 = fmul float %3, 3.0 + %8 = fmul float %4, 3.0 + %9 = insertelement <4 x float> undef, float %5, i32 0 + %10 = insertelement <4 x float> %9, float %6, i32 1 + %11 = insertelement <4 x float> undef, float %7, i32 0 + %12 = insertelement <4 x float> %11, float %5, i32 1 + %13 = insertelement <4 x float> undef, float %8, i32 0 + %14 = call <4 x float> @llvm.R600.tex(<4 x float> %10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0) + %15 = call <4 x float> @llvm.R600.tex(<4 x float> %12, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0) + %16 = call <4 x float> @llvm.R600.tex(<4 x float> %13, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0) + %17 = fadd <4 x float> %14, %15 + %18 = fadd <4 x float> %17, %16 + call void @llvm.R600.store.swizzle(<4 x float> %18, i32 0, i32 0) + ret void +} + +declare <4 x float> @llvm.R600.tex(<4 x float>, i32, i32, i32, i32, i32, i32, i32, i32, i32) readnone +declare void @llvm.R600.store.swizzle(<4 x float>, i32, i32) + +attributes #0 = { "ShaderType"="1" }
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