1 ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s 2 3 define i32 @f1(i32 %a, i32 %b, i32 %c) { 4 %tmp1 = mul i32 %a, %b 5 %tmp2 = sub i32 %c, %tmp1 6 ret i32 %tmp2 7 } 8 ; CHECK-LABEL: f1: 9 ; CHECK: mls r0, r0, r1, r2 10 11 ; sub doesn't commute, so no mls for this one 12 define i32 @f2(i32 %a, i32 %b, i32 %c) { 13 %tmp1 = mul i32 %a, %b 14 %tmp2 = sub i32 %tmp1, %c 15 ret i32 %tmp2 16 } 17 ; CHECK-LABEL: f2: 18 ; CHECK: muls r0, r1, r0 19 20
