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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
declare void @free_v()
define void @f(i32* %x, i32 %c32, i32* %y) nounwind {
; CHECK-LABEL: f:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %rbp
; CHECK-NEXT: pushq %r14
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: movq %rdx, %r14
; CHECK-NEXT: movl %esi, %ebp
; CHECK-NEXT: movl (%rdi), %ebx
; CHECK-NEXT: callq free_v
; CHECK-NEXT: testl %ebp, %ebp
; CHECK-NEXT: je .LBB0_2
; CHECK-NEXT: # %bb.1: # %left
; CHECK-NEXT: movl %ebx, (%r14)
; CHECK-NEXT: .LBB0_2: # %merge
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: popq %r14
; CHECK-NEXT: popq %rbp
; CHECK-NEXT: retq
entry:
%v = load i32, i32* %x, !invariant.load !0
call void @free_v()
%c = icmp ne i32 %c32, 0
br i1 %c, label %left, label %merge
left:
store i32 %v, i32* %y
br label %merge
merge:
ret void
}
!0 = !{}
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