| ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s | |
| define i32 @f1(i32 %a, i32 %b, i32 %c) { | |
| %tmp1 = mul i32 %a, %b | |
| %tmp2 = sub i32 %c, %tmp1 | |
| ret i32 %tmp2 | |
| } | |
| ; CHECK-LABEL: f1: | |
| ; CHECK: mls r0, r0, r1, r2 | |
| ; sub doesn't commute, so no mls for this one | |
| define i32 @f2(i32 %a, i32 %b, i32 %c) { | |
| %tmp1 = mul i32 %a, %b | |
| %tmp2 = sub i32 %tmp1, %c | |
| ret i32 %tmp2 | |
| } | |
| ; CHECK-LABEL: f2: | |
| ; CHECK: muls r0, r1, r0 | |