// RUN: %clang_cc1 -triple i686-pc-linux-gnu -emit-llvm -o %t-1.ll %s // RUN: FileCheck -check-prefix SANE --input-file=%t-1.ll %s // RUN: %clang_cc1 -triple i686-pc-linux-gnu -emit-llvm -fno-assume-sane-operator-new -o %t-2.ll %s // RUN: FileCheck -check-prefix SANENOT --input-file=%t-2.ll %s class teste { int A; public: teste() : A(2) {} }; void f1() { // SANE: declare noalias i8* @_Znwj( // SANENOT: declare i8* @_Znwj( new teste(); } // rdar://5739832 - operator new should check for overflow in multiply. void *f2(long N) { return new int[N]; // SANE: [[UWO:%.*]] = call {{.*}} @llvm.umul.with.overflow // SANE-NEXT: [[OVER:%.*]] = extractvalue {{.*}} [[UWO]], 1 // SANE-NEXT: [[SUM:%.*]] = extractvalue {{.*}} [[UWO]], 0 // SANE-NEXT: [[RESULT:%.*]] = select i1 [[OVER]], i32 -1, i32 [[SUM]] // SANE-NEXT: call i8* @_Znaj(i32 [[RESULT]]) } // SANE: declare noalias i8* @_Znaj( // SANENOT: declare i8* @_Znaj(