Andrea Di Biagio 2a0e435db1 [TTI] Improved cost heuristic for cttz/ctlz calls. ... This patch is a follow-up of r228826 (see code-review: D7506). Now that SimplifyCFG uses TargetTransformInfo for cost analysis, we have to fix the cost heuristic for intrinsic calls to cttz/ctlz. This patch defines method 'getIntrinsicCost' in BasicTTIImpl: now, BasicTTIImpl queries TLI to check if a call to cttz/ctlz is cheap for the target. Added test cases in Transforms/SimplifyCFG/X86 to verify that on x86, SimplifyCFG only speculates a call to cttz/ctlz if it is cheap. Differential Revision: http://reviews.llvm.org/D7554 llvm-svn: 228829		2015-02-11 14:22:18 +00:00
clang	Fix amount of diagnostic classes	2015-02-11 07:56:16 +00:00
clang-tools-extra	Fixed module-map-checker to recurse umbrella dirs when collecting headers.	2015-02-10 14:58:07 +00:00
compiler-rt	Revert "[UBSan] Enable -Wglobal-constructors."	2015-02-11 03:05:02 +00:00
debuginfo-tests	New round of fixes for "Always compile debuginfo-tests for the host triple"	2014-10-18 23:47:59 +00:00
libclc	Implement log10	2015-01-30 18:00:34 +00:00
libcxx	Update double_include.sh.cpp for new headers.	2015-02-11 01:31:02 +00:00
libcxxabi	unwind: tweak inclusion ordering to work around GCC	2015-02-11 05:20:53 +00:00
lld	GNU: Rename parseZOption because it actually parses only -z max-page-size.	2015-02-10 21:40:51 +00:00
lldb	Fix windows build (broken by r228823)	2015-02-11 12:52:55 +00:00
llgo	irgen: don't emit debug metadata for locals	2015-01-29 00:34:30 +00:00
llvm	[TTI] Improved cost heuristic for cttz/ctlz calls.	2015-02-11 14:22:18 +00:00
openmp	Fixed memory corruption problem.	2015-02-10 20:10:21 +00:00
polly	isl is now distributed with polly	2015-02-09 13:52:21 +00:00