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Diffstat (limited to 'test/CodeGen/R600/fmin.ll')
| -rw-r--r-- | test/CodeGen/R600/fmin.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/R600/fmin.ll b/test/CodeGen/R600/fmin.ll new file mode 100644 index 0000000000000..19d59ab3061ef --- /dev/null +++ b/test/CodeGen/R600/fmin.ll @@ -0,0 +1,16 @@ +;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s + +;CHECK: MIN T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} + +define void @test() { + %r0 = call float @llvm.R600.load.input(i32 0) + %r1 = call float @llvm.R600.load.input(i32 1) + %r2 = fcmp uge float %r0, %r1 + %r3 = select i1 %r2, float %r1, float %r0 + call void @llvm.AMDGPU.store.output(float %r3, i32 0) + ret void +} + +declare float @llvm.R600.load.input(i32) readnone + +declare void @llvm.AMDGPU.store.output(float, i32) |