Hal Finkel 7fe6a5390f PPC: Enable aggressive anti-dependency breaking ... Aggressive anti-dependency breaking is enabled by default for all PPC cores. This provides a general speedup on the P7 and other platforms (among other factors, the instruction group formation for the non-embedded PPC cores is done during post-RA scheduling). In order to do this safely, the incompatibility between uses of the MFOCRF instruction and anti-dependency breaking are resolved by marking MFOCRF with hasExtraSrcRegAllocReq. As noted in the removed FIXME, the problem was that MFOCRF's output is sensitive to the identify of the source register, and always paired with a shift to undo this effect. Because anti-dependency breaking is unaware of this hidden dependency of the shift amount on the source register of the MFOCRF instruction, changing that register must be inhibited. Two test cases were adjusted: The SjLj test was made more insensitive to register choices and scheduling; the saveCR test disabled anti-dependency breaking because part of what it is testing is proper register reuse. llvm-svn: 190587		2013-09-12 05:24:49 +00:00
clang	[libclang] In clang_getLocation, check that the provided line/column is valid.	2013-09-12 01:10:36 +00:00
clang-tools-extra	clang-tools-extra/test/clang-modernize/HeaderReplacements/main.cpp: Tweak sed(1) to let paths with a driveletter quoted in *_expected.yaml.	2013-09-11 11:55:59 +00:00
compiler-rt	Fix typo	2013-09-11 19:35:32 +00:00
debuginfo-tests	Auto-detect the architecture of the executable instead of using the arch of	2013-09-07 20:04:29 +00:00
libclc	Parenthesize arguments for mad_hi	2013-09-09 14:36:21 +00:00
libcxx	LWG Issue 2210 (Part #6): unordered_map and unordered_multimap	2013-09-12 03:00:31 +00:00
libcxxabi	Adding bad_array_length to libc++abi	2013-09-11 01:42:02 +00:00
lld	Remove hard-coded leading underscore from entry symbol.	2013-09-12 05:09:01 +00:00
lldb	Updated CMakeLists to match XCode project	2013-09-12 02:20:39 +00:00
llvm	PPC: Enable aggressive anti-dependency breaking	2013-09-12 05:24:49 +00:00
polly	Fix build after SCEV change	2013-09-10 20:22:17 +00:00