File: inline_inv_group.ll

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llvm-toolchain-17 1%3A17.0.6-22
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
; RUN: opt < %s -passes=inline -S | FileCheck %s

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

define ptr @callee() alwaysinline {
; CHECK-LABEL: define ptr @callee
; CHECK-SAME: () #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:    [[TMP1:%.*]] = call ptr @llvm.strip.invariant.group.p0(ptr null)
; CHECK-NEXT:    ret ptr [[TMP1]]
;
  %1 = call ptr @llvm.strip.invariant.group.p0(ptr null)
  ret ptr %1
}

define ptr @caller() null_pointer_is_valid {
; CHECK-LABEL: define ptr @caller
; CHECK-SAME: () #[[ATTR1:[0-9]+]] {
; CHECK-NEXT:    [[TMP1:%.*]] = call ptr @llvm.strip.invariant.group.p0(ptr null)
; CHECK-NEXT:    ret ptr [[TMP1]]
;
  %1 = call ptr @callee()
  ret ptr %1
}

declare ptr @llvm.strip.invariant.group.p0(ptr)