1// RUN: %clang_cc1 -triple i686-pc-linux-gnu -emit-llvm -o %t-1.ll %s
2// RUN: FileCheck -check-prefix SANE --input-file=%t-1.ll %s
3// RUN: %clang_cc1 -triple i686-pc-linux-gnu -emit-llvm -fno-assume-sane-operator-new -o %t-2.ll %s
4// RUN: FileCheck -check-prefix SANENOT --input-file=%t-2.ll %s
5
6
7class teste {
8  int A;
9public:
10  teste() : A(2) {}
11};
12
13void f1() {
14  // SANE: declare noalias i8* @_Znwj(
15  // SANENOT: declare i8* @_Znwj(
16  new teste();
17}
18
19
20// rdar://5739832 - operator new should check for overflow in multiply.
21void *f2(long N) {
22  return new int[N];
23
24// SANE:      [[UWO:%.*]] = call {{.*}} @llvm.umul.with.overflow
25// SANE-NEXT: [[OVER:%.*]] = extractvalue {{.*}} [[UWO]], 1
26// SANE-NEXT: [[SUM:%.*]] = extractvalue {{.*}} [[UWO]], 0
27// SANE-NEXT: [[RESULT:%.*]] = select i1 [[OVER]], i32 -1, i32 [[SUM]]
28// SANE-NEXT: call noalias i8* @_Znaj(i32 [[RESULT]])
29}
30