1 // RUN: %clang_cc1 -no-opaque-pointers -triple i686-pc-linux-gnu -emit-llvm -o %t-1.ll %s
2 // RUN: FileCheck --check-prefix=ALL -check-prefix SANE --input-file=%t-1.ll %s
3 // RUN: %clang_cc1 -no-opaque-pointers -triple i686-pc-linux-gnu -emit-llvm -fno-assume-sane-operator-new -o %t-2.ll %s
4 // RUN: FileCheck --check-prefix=ALL -check-prefix SANENOT --input-file=%t-2.ll %s
5 
6 class teste {
7   int A;
8 public:
9   teste() : A(2) {}
10 };
11 
12 void f1() {
13   // ALL: declare noundef nonnull i8* @_Znwj(
14   new teste();
15 }
16 
17 // rdar://5739832 - operator new should check for overflow in multiply.
18 void *f2(long N) {
19   return new int[N];
20 
21   // ALL:      [[UWO:%.*]] = call {{.*}} @llvm.umul.with.overflow
22   // ALL-NEXT: [[OVER:%.*]] = extractvalue {{.*}} [[UWO]], 1
23   // ALL-NEXT: [[SUM:%.*]] = extractvalue {{.*}} [[UWO]], 0
24   // ALL-NEXT: [[RESULT:%.*]] = select i1 [[OVER]], i32 -1, i32 [[SUM]]
25   // SANE-NEXT: call noalias noundef nonnull i8* @_Znaj(i32 noundef [[RESULT]])
26   // SANENOT-NEXT: call noundef nonnull i8* @_Znaj(i32 noundef [[RESULT]])
27 }
28 
29 // ALL: declare noundef nonnull i8* @_Znaj(
30