| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py |
| // RUN: %clang_cc1 -fcheck-new -triple x86_64-linux-gnu -disable-O0-optnone \ |
| // RUN: -emit-llvm -o - %s | FileCheck %s |
| |
| struct A { A(); }; |
| |
| // CHECK-LABEL: @_Z5test0v( |
| // CHECK-NEXT: entry: |
| // CHECK-NEXT: [[CALL:%.*]] = call noalias noundef ptr @_Znwm(i64 noundef 1) #[[ATTR3:[0-9]+]] |
| // CHECK-NEXT: [[NEW_ISNULL:%.*]] = icmp eq ptr [[CALL]], null |
| // CHECK-NEXT: br i1 [[NEW_ISNULL]], label [[NEW_CONT:%.*]], label [[NEW_NOTNULL:%.*]] |
| // CHECK: new.notnull: |
| // CHECK-NEXT: call void @_ZN1AC1Ev(ptr noundef nonnull align 1 dereferenceable(1) [[CALL]]) |
| // CHECK-NEXT: br label [[NEW_CONT]] |
| // CHECK: new.cont: |
| // CHECK-NEXT: [[TMP0:%.*]] = phi ptr [ [[CALL]], [[NEW_NOTNULL]] ], [ null, [[ENTRY:%.*]] ] |
| // CHECK-NEXT: ret ptr [[TMP0]] |
| // |
| A *test0() { |
| return new A(); |
| } |
| |
| // CHECK-LABEL: @_Z5test1v( |
| // CHECK-NEXT: entry: |
| // CHECK-NEXT: [[CALL:%.*]] = call noalias noundef ptr @_Znwm(i64 noundef 4) #[[ATTR3]] |
| // CHECK-NEXT: ret ptr [[CALL]] |
| // |
| int *test1() { |
| return new int; |
| } |
