llvm-project/llvm/test/CodeGen/X86/pr23603.ll

25 lines
443 B
LLVM

; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
declare void @free_v()
define void @f(i32* %x, i32 %c32, i32* %y) {
; CHECK-LABEL: f
entry:
%v = load i32, i32* %x, !invariant.load !0
; CHECK: movl (%rdi), %ebx
; CHECK: free_v
; CHECK-NOT: movl (%rdi), %ebx
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 = !{}