12817e59de
Summary: Driver, frontend and LLVM codegen for HWASan. A clone of ASan, basically. Reviewers: kcc, pcc, alekseyshl Subscribers: srhines, javed.absar, cfe-commits Differential Revision: https://reviews.llvm.org/D40936 llvm-svn: 320232
33 lines
1.5 KiB
C++
33 lines
1.5 KiB
C++
// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
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// RUN: not %clang_cc1 -std=c++11 -ast-dump %s | FileCheck --check-prefix=DUMP %s
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// RUN: not %clang_cc1 -std=c++11 -ast-print %s | FileCheck --check-prefix=PRINT %s
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int f1() __attribute__((no_sanitize)); // expected-error{{'no_sanitize' attribute takes at least 1 argument}}
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int f2() __attribute__((no_sanitize(1))); // expected-error{{'no_sanitize' attribute requires a string}}
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// DUMP-LABEL: FunctionDecl {{.*}} f3
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// DUMP: NoSanitizeAttr {{.*}} address
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// PRINT: int f3() __attribute__((no_sanitize("address")))
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int f3() __attribute__((no_sanitize("address")));
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// DUMP-LABEL: FunctionDecl {{.*}} f4
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// DUMP: NoSanitizeAttr {{.*}} thread
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// PRINT: int f4() {{\[\[}}clang::no_sanitize("thread")]]
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[[clang::no_sanitize("thread")]] int f4();
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// DUMP-LABEL: FunctionDecl {{.*}} f4
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// DUMP: NoSanitizeAttr {{.*}} hwaddress
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// PRINT: int f4() {{\[\[}}clang::no_sanitize("hwaddress")]]
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[[clang::no_sanitize("hwaddress")]] int f4();
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// DUMP-LABEL: FunctionDecl {{.*}} f5
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// DUMP: NoSanitizeAttr {{.*}} address thread hwaddress
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// PRINT: int f5() __attribute__((no_sanitize("address", "thread", "hwaddress")))
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int f5() __attribute__((no_sanitize("address", "thread", "hwaddress")));
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// DUMP-LABEL: FunctionDecl {{.*}} f6
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// DUMP: NoSanitizeAttr {{.*}} unknown
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// PRINT: int f6() __attribute__((no_sanitize("unknown")))
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int f6() __attribute__((no_sanitize("unknown"))); // expected-warning{{unknown sanitizer 'unknown' ignored}}
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