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Arnold Schwaighofer d6c6e868b2 DAGCombiner: Merge store/loads when we have extload/truncstores
This is helps on architectures where i8,i16 are not legal but we have byte, and
short loads/stores. Allowing us to merge copies like the one below on ARM.

copy(char *a, char *b, int n) {
 do {
   int t0 = a[0];
   int t1 = a[1];
   b[0] = t0;
   b[1] = t1;

radar://13536387

llvm-svn: 178546
2013-04-02 15:58:51 +00:00
clang Fixed "fallthrough annotation does not directly precede switch label" warning in 2013-04-02 15:20:32 +00:00
clang-tools-extra Refactor Usenullptr matcher to avoid duplication 2013-04-01 20:09:29 +00:00
compiler-rt [TSan] Add the WTFAnnotateBenignRaceSized implementation and a test for 2013-04-02 11:21:53 +00:00
debuginfo-tests Remove IR scenario tests. 2013-03-15 20:52:10 +00:00
libclc Update the copyright coredits -- Happy new year 2013! 2013-01-01 10:00:19 +00:00
libcxx Reference: http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20130325/077132.html 2013-04-02 15:48:56 +00:00
libcxxabi Bruce Mitchener: Typo fixes. 2013-02-15 15:48:49 +00:00
lld [ELF][Hexagon] fix few relocations and add test 2013-04-01 20:20:11 +00:00
lldb Remove some unused code. 2013-04-02 00:26:03 +00:00
llvm DAGCombiner: Merge store/loads when we have extload/truncstores 2013-04-02 15:58:51 +00:00
polly ScopDetection: Use isTopLevelRegion 2013-04-02 06:41:48 +00:00