| ; 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) |
