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Derek Bruening e988af9073 [sanitizer] Add memset, memmove, and memcpy to the common interceptors 
Summary:
Currently, sanitizer_common_interceptors.inc has an implicit, undocumented
assumption that the sanitizer including it has previously declared
interceptors for memset and memmove.  Since the memset, memmove, and memcpy
routines require interception by many sanitizers, we add them to the
set of common interceptions, both to address the undocumented assumption
and to speed future tool development.  They are intercepted under a new
flag intercept_intrin.

The tsan interceptors are removed in favor of the new common versions.  The
asan and msan interceptors for these are more complex (they incur extra
interception steps and their function bodies are exposed to the compiler)
so they opt out of the common versions and keep their own.

Reviewers: vitalybuka

Subscribers: zhaoqin, llvm-commits, kcc

Differential Revision: http://reviews.llvm.org/D18465

llvm-svn: 264451
 		2016-03-25 19:33:45 +00:00
..
cmake Move -fms-compatibility-version=19 into target cflags 2016-03-22 01:14:36 +00:00
include [libFuzzer] extend the weak memcmp/strcmp/strncmp interceptors to receive the result of the computations. With that, don't do any mutations if memcmp/etc returned 0 2016-01-12 00:43:42 +00:00
lib [sanitizer] Add memset, memmove, and memcpy to the common interceptors 2016-03-25 19:33:45 +00:00
make [PGO] Add API for profile merge from buffer 2016-03-03 18:54:46 +00:00
test Follow-up for r264261, adding a comment explaining what the testcase does. 2016-03-24 13:20:38 +00:00
unittests [CMake] Push the dependency on AddLLVM into the test and unites layers 2016-02-17 16:38:54 +00:00
www Update references to new lists.llvm.org mailing lists. 2015-08-05 03:58:00 +00:00
.arcconfig Update arc config to new domain. 2014-04-07 10:22:41 +00:00
.gitignore Add vim swap files to .gitignore 2014-03-20 19:44:33 +00:00
CMakeLists.txt [asan] Disable thread-safe static initilization with VS 2015 2016-03-21 20:08:59 +00:00
CODE_OWNERS.TXT Add myself as a c-rt owner of ASan/Win 2014-02-27 12:07:43 +00:00
CREDITS.TXT Add Guan-Hong Liu. 2014-06-16 08:38:19 +00:00
LICENSE.TXT Update copyright year to 2015. 2015-03-12 19:53:06 +00:00
Makefile
…
README.txt Moved the builtins documentation to lib/builtins/ 2014-05-28 23:09:45 +00:00

README.txt 

Compiler-RT
================================

This directory and its subdirectories contain source code for the compiler
support routines.

Compiler-RT is open source software. You may freely distribute it under the
terms of the license agreement found in LICENSE.txt.

================================