Owen Anderson 61c24e96b1 Major improvements to yesterday's return slot optimization. Remove some unneccessary constraints, ... and add some others that should have been in from the first place. Document the whole thing better. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47315 91177308-0d34-0410-b5e6-96231b3b80d8		2008-02-19 06:35:43 +00:00
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Analysis	don't bother calling getUnderlyingObject for non-pointers.	2008-02-18 17:28:21 +00:00
Archive	Use empty() instead of comparing size() with zero.	2008-01-29 13:02:09 +00:00
AsmParser	regenerate	2008-02-19 04:36:25 +00:00
Bitcode	Use empty() instead of comparing size() with zero.	2008-01-29 13:02:09 +00:00
CodeGen	PR1909: Tail merging pass ran wild. It makes no sense to merge blocks in order to save a single instruction since a branch will be inserted for each BB.	2008-02-19 02:09:37 +00:00
Debugger	Remove attribution from file headers, per discussion on llvmdev.	2007-12-29 20:36:04 +00:00
ExecutionEngine	Support vector constant zeros, thanks to Zack Rusin for the testcase.	2008-02-15 00:57:28 +00:00
Linker	Remove attribution from file headers, per discussion on llvmdev.	2007-12-29 20:36:04 +00:00
Support	Fixed bug in FoldingSetIteratorImpl where we did not correctly check if	2008-02-15 21:12:46 +00:00
System	It is not safe to call fork in PrintStackTrace. Sometimes it freezes the program.	2008-02-15 18:05:54 +00:00
Target	Me not like duplicated comments.	2008-02-19 02:05:16 +00:00
Transforms	Major improvements to yesterday's return slot optimization. Remove some unneccessary constraints,	2008-02-19 06:35:43 +00:00
VMCore	Fix some minor issues folding undef, PR2052	2008-02-19 06:22:12 +00:00
Makefile	remove attribution from lib Makefiles.	2007-12-29 20:09:26 +00:00