1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdefine i64 @f1(i64 %a, i64 %b) { 4*9880d681SAndroid Build Coastguard Workerentry: 5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f1: 6*9880d681SAndroid Build Coastguard Worker; CHECK: subs r0, r0, r2 7*9880d681SAndroid Build Coastguard Worker; CHECK: sbcs r1, r3 8*9880d681SAndroid Build Coastguard Worker %tmp = sub i64 %a, %b 9*9880d681SAndroid Build Coastguard Worker ret i64 %tmp 10*9880d681SAndroid Build Coastguard Worker} 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Workerdefine i64 @f2(i64 %a, i64 %b) { 13*9880d681SAndroid Build Coastguard Workerentry: 14*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f2: 15*9880d681SAndroid Build Coastguard Worker; CHECK: lsls r1, r1, #1 16*9880d681SAndroid Build Coastguard Worker; CHECK: orr.w r1, r1, r0, lsr #31 17*9880d681SAndroid Build Coastguard Worker; CHECK: rsbs r0, r2, r0, lsl #1 18*9880d681SAndroid Build Coastguard Worker; CHECK: sbcs r1, r3 19*9880d681SAndroid Build Coastguard Worker %tmp1 = shl i64 %a, 1 20*9880d681SAndroid Build Coastguard Worker %tmp2 = sub i64 %tmp1, %b 21*9880d681SAndroid Build Coastguard Worker ret i64 %tmp2 22*9880d681SAndroid Build Coastguard Worker} 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Worker; rdar://12559385 25*9880d681SAndroid Build Coastguard Workerdefine i64 @f3(i32 %vi) { 26*9880d681SAndroid Build Coastguard Workerentry: 27*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f3: 28*9880d681SAndroid Build Coastguard Worker; CHECK: movw [[REG:r[0-9]+]], #36102 29*9880d681SAndroid Build Coastguard Worker; CHECK: sbcs r{{[0-9]+}}, [[REG]] 30*9880d681SAndroid Build Coastguard Worker %v0 = zext i32 %vi to i64 31*9880d681SAndroid Build Coastguard Worker %v1 = xor i64 %v0, -155057456198619 32*9880d681SAndroid Build Coastguard Worker %v4 = add i64 %v1, 155057456198619 33*9880d681SAndroid Build Coastguard Worker %v5 = add i64 %v4, %v1 34*9880d681SAndroid Build Coastguard Worker ret i64 %v5 35*9880d681SAndroid Build Coastguard Worker} 36