1 ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+t2dsp %s -o - | FileCheck %s 2 ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+t2dsp -arm-use-mulops=false %s -o - | FileCheck %s -check-prefix=NO_MULOPS 3 4 define i32 @f3(i32 %a, i16 %x, i32 %y) { 5 ; CHECK: f3 6 ; CHECK: smlabt r0, r1, r2, r0 7 ; NO_MULOPS: f3 8 ; NO_MULOPS: smultb r1, r2, r1 9 ; NO_MULOPS-NEXT: add r0, r1 10 %tmp = sext i16 %x to i32 ; <i32> [#uses=1] 11 %tmp2 = ashr i32 %y, 16 ; <i32> [#uses=1] 12 %tmp3 = mul i32 %tmp2, %tmp ; <i32> [#uses=1] 13 %tmp5 = add i32 %tmp3, %a ; <i32> [#uses=1] 14 ret i32 %tmp5 15 } 16
