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Manman Ren cb36b8c2e6 MachineCSE: Update the heuristics for isProfitableToCSE. 
If the result of a common subexpression is used at all uses of the candidate
expression, CSE should not increase the live range of the common subexpression.

rdar://11393714 and rdar://11819721

llvm-svn: 161396
 		2012-08-07 06:16:46 +00:00
..
Analysis Implement the block_iterator of Region based on df_iterator. 2012-08-02 14:20:02 +00:00
Archive Include cstdio in a few place that depended on getting it transitively through StringExtras.h 2012-03-23 11:35:30 +00:00
AsmParser Extend the IL for selecting TLS models (PR9788) 2012-06-23 11:37:03 +00:00
Bitcode Remove tabs. 2012-07-19 00:15:11 +00:00
CodeGen MachineCSE: Update the heuristics for isProfitableToCSE. 2012-08-07 06:16:46 +00:00
DebugInfo DebugInfo library: add support for fetching absolute paths to source files 2012-07-19 07:03:58 +00:00
ExecutionEngine JIT::runFunction(): add a fast path for functions with a single argument that is a pointer. 2012-08-02 12:09:32 +00:00
Linker Move the "findUsedStructTypes" functionality outside of the Module class. 2012-08-03 00:30:35 +00:00
MC Keep empty assembly macro argument values in the middle of the list. 2012-07-30 22:44:17 +00:00
Object Reverting r 160419. 2012-07-19 21:43:55 +00:00
Support Add support for the OpenBSD for Bitrig. 2012-08-06 20:52:18 +00:00
TableGen TableGen: Allow use of #NAME# outside of 'def' names. 2012-08-02 18:46:42 +00:00
Target Revert r161371. Removing the 'const' before Type is a "good thing". 2012-08-07 05:51:59 +00:00
Transforms Move the "findUsedStructTypes" functionality outside of the Module class. 2012-08-03 00:30:35 +00:00
VMCore Postpone the deletion of the old name in StructType::setName to allow using a slice of the old name. 2012-08-04 09:47:02 +00:00
CMakeLists.txt Move TableGen's parser and entry point into a library 2011-10-01 16:41:13 +00:00
LLVMBuild.txt LLVMBuild: Introduce a common section which currently has a list of the 2011-12-12 22:45:54 +00:00
Makefile Remove more of llvmc and dependencies. 2011-09-20 00:34:27 +00:00