1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple i686-pc-linux-gnu -emit-llvm -o %t-1.ll %s 2*f4a2713aSLionel Sambuc // RUN: FileCheck -check-prefix SANE --input-file=%t-1.ll %s 3*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple i686-pc-linux-gnu -emit-llvm -fno-assume-sane-operator-new -o %t-2.ll %s 4*f4a2713aSLionel Sambuc // RUN: FileCheck -check-prefix SANENOT --input-file=%t-2.ll %s 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambuc 7*f4a2713aSLionel Sambuc class teste { 8*f4a2713aSLionel Sambuc int A; 9*f4a2713aSLionel Sambuc public: teste()10*f4a2713aSLionel Sambuc teste() : A(2) {} 11*f4a2713aSLionel Sambuc }; 12*f4a2713aSLionel Sambuc f1()13*f4a2713aSLionel Sambucvoid f1() { 14*f4a2713aSLionel Sambuc // SANE: declare noalias i8* @_Znwj( 15*f4a2713aSLionel Sambuc // SANENOT: declare i8* @_Znwj( 16*f4a2713aSLionel Sambuc new teste(); 17*f4a2713aSLionel Sambuc } 18*f4a2713aSLionel Sambuc 19*f4a2713aSLionel Sambuc 20*f4a2713aSLionel Sambuc // rdar://5739832 - operator new should check for overflow in multiply. f2(long N)21*f4a2713aSLionel Sambucvoid *f2(long N) { 22*f4a2713aSLionel Sambuc return new int[N]; 23*f4a2713aSLionel Sambuc 24*f4a2713aSLionel Sambuc // SANE: [[UWO:%.*]] = call {{.*}} @llvm.umul.with.overflow 25*f4a2713aSLionel Sambuc // SANE-NEXT: [[OVER:%.*]] = extractvalue {{.*}} [[UWO]], 1 26*f4a2713aSLionel Sambuc // SANE-NEXT: [[SUM:%.*]] = extractvalue {{.*}} [[UWO]], 0 27*f4a2713aSLionel Sambuc // SANE-NEXT: [[RESULT:%.*]] = select i1 [[OVER]], i32 -1, i32 [[SUM]] 28*f4a2713aSLionel Sambuc // SANE-NEXT: call noalias i8* @_Znaj(i32 [[RESULT]]) 29*f4a2713aSLionel Sambuc } 30