1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdeclare void @free_v() 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine void @f(i32* %x, i32 %c32, i32* %y) { 6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f 7*9880d681SAndroid Build Coastguard Worker entry: 8*9880d681SAndroid Build Coastguard Worker %v = load i32, i32* %x, !invariant.load !0 9*9880d681SAndroid Build Coastguard Worker; CHECK: movl (%rdi), %ebx 10*9880d681SAndroid Build Coastguard Worker; CHECK: free_v 11*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl (%rdi), %ebx 12*9880d681SAndroid Build Coastguard Worker call void @free_v() 13*9880d681SAndroid Build Coastguard Worker %c = icmp ne i32 %c32, 0 14*9880d681SAndroid Build Coastguard Worker br i1 %c, label %left, label %merge 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Worker left: 17*9880d681SAndroid Build Coastguard Worker store i32 %v, i32* %y 18*9880d681SAndroid Build Coastguard Worker br label %merge 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Worker merge: 21*9880d681SAndroid Build Coastguard Worker ret void 22*9880d681SAndroid Build Coastguard Worker} 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Worker!0 = !{} 25