diff options
Diffstat (limited to 'test/CodeGen/R600/fcmp-cnde-int-args.ll')
-rw-r--r-- | test/CodeGen/R600/fcmp-cnde-int-args.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/R600/fcmp-cnde-int-args.ll b/test/CodeGen/R600/fcmp-cnde-int-args.ll new file mode 100644 index 0000000..55aba0d --- /dev/null +++ b/test/CodeGen/R600/fcmp-cnde-int-args.ll @@ -0,0 +1,16 @@ +; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s + +; This test checks a bug in R600TargetLowering::LowerSELECT_CC where the +; chance to optimize the fcmp + select instructions to SET* was missed +; due to the fact that the operands to fcmp and select had different types + +; CHECK: SET{{[A-Z]+}}_DX10 + +define void @test(i32 addrspace(1)* %out, float addrspace(1)* %in) { +entry: + %0 = load float addrspace(1)* %in + %cmp = fcmp oeq float %0, 0.000000e+00 + %value = select i1 %cmp, i32 -1, i32 0 + store i32 %value, i32 addrspace(1)* %out + ret void +} |