1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+dsp %s -o - | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+dsp -arm-use-mulops=false %s -o - | FileCheck %s -check-prefix=NO_MULOPS 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine i32 @f3(i32 %a, i16 %x, i32 %y) { 5*9880d681SAndroid Build Coastguard Worker; CHECK: f3 6*9880d681SAndroid Build Coastguard Worker; CHECK: smlabt r0, r1, r2, r0 7*9880d681SAndroid Build Coastguard Worker; NO_MULOPS: f3 8*9880d681SAndroid Build Coastguard Worker; NO_MULOPS: smultb r1, r2, r1 9*9880d681SAndroid Build Coastguard Worker; NO_MULOPS-NEXT: add r0, r1 10*9880d681SAndroid Build Coastguard Worker %tmp = sext i16 %x to i32 ; <i32> [#uses=1] 11*9880d681SAndroid Build Coastguard Worker %tmp2 = ashr i32 %y, 16 ; <i32> [#uses=1] 12*9880d681SAndroid Build Coastguard Worker %tmp3 = mul i32 %tmp2, %tmp ; <i32> [#uses=1] 13*9880d681SAndroid Build Coastguard Worker %tmp5 = add i32 %tmp3, %a ; <i32> [#uses=1] 14*9880d681SAndroid Build Coastguard Worker ret i32 %tmp5 15*9880d681SAndroid Build Coastguard Worker} 16