1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86-64 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; rdar://11245199 4*9880d681SAndroid Build Coastguard Worker; PR12545 5*9880d681SAndroid Build Coastguard Workerdefine void @f(i32 %x, i32 %y) nounwind uwtable ssp { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f: 8*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: neg 9*9880d681SAndroid Build Coastguard Worker; CHECK: add 10*9880d681SAndroid Build Coastguard Worker %sub = sub i32 0, %y 11*9880d681SAndroid Build Coastguard Worker %cmp = icmp eq i32 %x, %sub 12*9880d681SAndroid Build Coastguard Worker br i1 %cmp, label %if.then, label %if.end 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerif.then: ; preds = %entry 15*9880d681SAndroid Build Coastguard Worker tail call void @g() nounwind 16*9880d681SAndroid Build Coastguard Worker br label %if.end 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workerif.end: ; preds = %if.then, %entry 19*9880d681SAndroid Build Coastguard Worker ret void 20*9880d681SAndroid Build Coastguard Worker} 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Workerdeclare void @g() 23