forked from OSchip/llvm-project
30 lines
729 B
C++
30 lines
729 B
C++
// RUN: %clang_cc1 -triple i686-pc-linux-gnu -emit-llvm -o %t-1.ll %s
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// RUN: FileCheck -check-prefix SANE --input-file=%t-1.ll %s
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// RUN: %clang_cc1 -triple i686-pc-linux-gnu -emit-llvm -fno-assume-sane-operator-new -o %t-2.ll %s
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// RUN: FileCheck -check-prefix SANENOT --input-file=%t-2.ll %s
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class teste {
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int A;
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public:
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teste() : A(2) {}
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};
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void f1() {
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// SANE: declare noalias i8* @_Znwj(
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// SANENOT: declare i8* @_Znwj(
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new teste();
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}
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// rdar://5739832 - operator new should check for overflow in multiply.
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void *f2(long N) {
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return new int[N];
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// SANE: call{{.*}}@llvm.umul.with.overflow
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// SANE: extractvalue
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// SANE: br i1
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// SANE: = phi {{.*}} [ {{.*}} ], [ -1,
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// SANE: call noalias i8* @_Znaj(
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}
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