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[asan] Fix unittest Asan-x86_64-inline-Test crashing on Windows64 REAL(memcpy) was used in several places in Asan, while REAL(memmove) was not used. This CL chooses to patch memcpy() first, solving the crash for unittest. The crash looks like this: projects\compiler-rt\lib\asan\tests\default\Asan-x86_64-inline-Test.exe ================================================================= ==22680==ERROR: AddressSanitizer: access-violation on unknown address 0x000000000000 (pc 0x000000000000 bp 0x0029d555f590 sp 0x0029d555f438 T0) ==22680==Hint: pc points to the zero page. AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: access-violation (<unknown module>) ==22680==ABORTING Patch by: Wei Wang Differential Revision: http://reviews.llvm.org/D22232 llvm-svn: 275098
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