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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
..
Analysis Build fixes for STLPort + GCC 2013-03-29 18:48:45 +00:00
Archive Fix auto_ptr is deprecated warnings 2013-02-26 21:20:35 +00:00
AsmParser Unify clang/llvm attributes for asan/tsan/msan (LLVM part) 2013-02-26 06:58:09 +00:00
Bitcode Whitespace cleanup 2013-04-01 02:28:07 +00:00
CodeGen DAGCombiner: Merge store/loads when we have extload/truncstores 2013-04-02 15:58:51 +00:00
DebugInfo Fix missing std::. Not sure how this compiles for anyone else. 2013-03-21 00:57:21 +00:00
ExecutionEngine Add support for vector data types in the LLVM interpreter. 2013-04-01 15:53:30 +00:00
IR Revert "Adding DIImportedModules to DIScopes." 2013-03-28 02:44:59 +00:00
IRReader Fix top-comment header and some indentation 2013-04-01 19:47:56 +00:00
Linker Specutively revert r178130. 2013-03-27 17:54:41 +00:00
MC Mips direct object exception handling regression 2013-04-01 21:55:15 +00:00
Object Move an assert earlier in a file and check that the result of 2013-02-28 20:26:17 +00:00
Option Resort the #include lines in include/... and lib/... with the 2013-01-02 10:22:59 +00:00
Support Put private class into an anonmyous namespace. 2013-03-30 15:23:08 +00:00
TableGen Allow TableGen DAG arguments to be just a name. 2013-03-24 19:36:51 +00:00
Target [NVPTX] Fix a few style issues in NVVMReflect 2013-04-02 12:37:11 +00:00
Transforms Use a worklist to avoid a sneaky iterator invalidation. 2013-04-02 08:16:45 +00:00
CMakeLists.txt Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00
LLVMBuild.txt Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00
Makefile Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00