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Summary: Enable the compile-time flag -fsanitize-memory-use-after-dtor by default. Note that the run-time option MSAN_OPTIONS=poison_in_dtor=1 still needs to be enabled for destructors to be poisoned. Reviewers: eugenis, vitalybuka, kcc Reviewed By: eugenis, vitalybuka Subscribers: cfe-commits, llvm-commits Differential Revision: https://reviews.llvm.org/D37860 llvm-svn: 322221
26 lines
738 B
C++
26 lines
738 B
C++
// Test with the flag -fno-sanitize-memory-use-after-dtor, to ensure that
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// instrumentation is not erroneously inserted
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// RUN: %clang_cc1 -fsanitize=memory -fno-sanitize-memory-use-after-dtor -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s
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struct Simple {
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int x;
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~Simple() {}
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};
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Simple s;
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// CHECK-LABEL: define {{.*}}SimpleD1Ev
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// CHECK-NOT: call void @__sanitizer_dtor_callback
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struct Inlined {
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int x;
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inline ~Inlined() {}
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};
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Inlined i;
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// CHECK-LABEL: define {{.*}}InlinedD1Ev
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// CHECK-NOT: call void @__sanitizer_dtor_callback
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// CHECK-LABEL: define {{.*}}SimpleD2Ev
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// CHECK-NOT: call void @__sanitizer_dtor_callback
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// CHECK-LABEL: define {{.*}}InlinedD2Ev
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// CHECK-NOT: call void @__sanitizer_dtor_callback
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