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[tblgen] Disable Leak detection for ASan/GCC and LSan/LLVM

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Summary: Add support for sanitizing TableGen.cpp with ASan/GCC and LSan/LLVM.

Reviewers: fjricci, kcc, aaron.ballman, mgorny

Reviewed By: fjricci

Subscribers: jakubjelinek, llvm-commits, #llvm

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67908

llvm-svn: 372731
This commit is contained in:
Kamil Rytarowski 2019-09-24 11:22:34 +00:00
parent 056ab2b8a3
commit 26b5adf664
1 changed files with 9 additions and 4 deletions
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13
utils/TableGen/TableGen.cpp
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@ -263,11 +263,16 @@ int main(int argc, char **argv) {
return TableGenMain(argv[0], &LLVMTableGenMain); return TableGenMain(argv[0], &LLVMTableGenMain);
} }
#ifdef __has_feature #ifndef __has_feature
#if __has_feature(address_sanitizer) #define __has_feature(x) 0
#endif
#if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__) || \
__has_feature(leak_sanitizer)
#include <sanitizer/lsan_interface.h> #include <sanitizer/lsan_interface.h>
// Disable LeakSanitizer for this binary as it has too many leaks that are not // Disable LeakSanitizer for this binary as it has too many leaks that are not
// very interesting to fix. See compiler-rt/include/sanitizer/lsan_interface.h . // very interesting to fix. See compiler-rt/include/sanitizer/lsan_interface.h .
LLVM_ATTRIBUTE_USED int __lsan_is_turned_off() { return 1; } LLVM_ATTRIBUTE_USED int __lsan_is_turned_off() { return 1; }
#endif // __has_feature(address_sanitizer)
#endif // defined(__has_feature) #endif