test/CodeGen/AArch64/lifetime-poison.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=aarch64 -global-isel=0 < %s | FileCheck %s
; RUN: llc -mtriple=aarch64 -global-isel=1 < %s | FileCheck %s

; Check that lifetime.start/end with poison argument are ignored.

define void @test() {
; CHECK-LABEL: test:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ret
  call void @llvm.lifetime.start.p0(ptr poison)
  call void @llvm.lifetime.end.p0(ptr poison)
  ret void
}