| Sirish Pande | 7517bbc | 2012-05-10 20:20:25 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s |
| 2 | ; Optimize fabsf to clrbit in V5. | ||||
| 3 | |||||
| 4 | ; CHECK: r{{[0-9]+}} = clrbit(r{{[0-9]+}}, #31) | ||||
| 5 | |||||
| 6 | define float @my_fabsf(float %x) nounwind { | ||||
| 7 | entry: | ||||
| 8 | %x.addr = alloca float, align 4 | ||||
| 9 | store float %x, float* %x.addr, align 4 | ||||
| 10 | %0 = load float* %x.addr, align 4 | ||||
| 11 | %call = call float @fabsf(float %0) | ||||
| 12 | ret float %call | ||||
| 13 | } | ||||
| 14 | |||||
| 15 | declare float @fabsf(float) | ||||