Tom Stellard | 75aadc2 | 2012-12-11 21:25:42 +0000 | [diff] [blame^] | 1 | ;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s |
| 2 | |
| 3 | ; This test checks a bug in R600TargetLowering::LowerSELECT_CC where the |
| 4 | ; chance to optimize the fcmp + select instructions to CNDE was missed |
| 5 | ; due to the fact that the operands to fcmp and select had different types |
| 6 | |
| 7 | ;CHECK: CNDE T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], literal.x, 0.0, -1}} |
| 8 | |
| 9 | define void @test(i32 addrspace(1)* %out, float addrspace(1)* %in) { |
| 10 | entry: |
| 11 | %0 = load float addrspace(1)* %in |
| 12 | %cmp = fcmp oeq float %0, 0.000000e+00 |
| 13 | %value = select i1 %cmp, i32 -1, i32 0 |
| 14 | store i32 %value, i32 addrspace(1)* %out |
| 15 | ret void |
| 16 | } |