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Meador Inge cdb2ca54ae instcombine: Split out the __stpcpy_chk simplifications from StrCpyChkOpt 
r166198 migrated the strcpy optimization to instcombine.  The strcpy
simplifier that was migrated from Transforms/Scalar/SimplifyLibCalls.cpp
was also doing some __strcpy_chk simplifications.  Those fortified
simplifications were migrated as well, but introduced a bug in the
__stpcpy_chk simplifier in the process.  This happened because the
__strcpy_chk and __stpcpy_chk simplifiers were both mapped to StrCpyChkOpt
which was updated with simplifications that worked for __strcpy_chk, but
not __stpcpy_chk.

This patch fixes the problem by adding proper test coverage and creating a
new simplifier for __stpcpy_chk (instead of sharing one with __strcpy_chk).

llvm-svn: 167082
 		2012-10-31 00:20:51 +00:00
clang isLegalUTF8() was giving the wrong answer 2012-10-30 23:50:26 +00:00
clang-tools-extra Remove a trailing blank line, test commit. 2012-10-10 14:06:15 +00:00
compiler-rt Flag -ccc-clang-cxx was removed in r166986, remove it from compiler-rt lit configs 2012-10-30 10:06:42 +00:00
debuginfo-tests XTARGET was removed, update debug-info tests. 2012-10-20 01:38:50 +00:00
libclc Implement any() builtin. Patch by Tom Stellard! 2012-10-08 03:39:21 +00:00
libcxx Rename uses of _ and __ because these are getting stepped on by macros from other system code. 2012-10-30 19:06:59 +00:00
libcxxabi Make the type_info for __shim_type_info visible. This should address some failing dynamic_casts that a few applications are doing on the type_info hierarchy. 2012-10-13 18:45:59 +00:00
lld This patch changes the following: 2012-10-25 17:53:04 +00:00
lldb <rdar://problem/12586188> Make ImportError a special case for "command script import", such that the error message for the exception becomes the error for the entire import operation 2012-10-31 00:01:26 +00:00
llvm instcombine: Split out the __stpcpy_chk simplifications from StrCpyChkOpt 2012-10-31 00:20:51 +00:00
polly Another speculative commit to try to fix Polly's build. This is more delta than 2012-10-25 08:43:18 +00:00