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8aa0562e15
This patch makes asan instrument memory accesses with unusual sizes (e.g. 5 bytes or 10 bytes), e.g. long double or packed structures. Instrumentation is done with two 1-byte checks (first and last bytes) and if the error is found __asan_report_load_n(addr, real_size) or __asan_report_store_n(addr, real_size) is called. Also, call these two new functions in memset/memcpy instrumentation. asan-rt part will follow. llvm-svn: 175507 |
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Analysis | ||
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AsmParser | ||
Bitcode | ||
CodeGen | ||
DebugInfo | ||
ExecutionEngine | ||
IR | ||
Linker | ||
MC | ||
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Option | ||
Support | ||
TableGen | ||
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CMakeLists.txt | ||
LLVMBuild.txt | ||
Makefile |