llvm/lib
Chris Lattner 0f53f592ad two changes to DSE that shouldn't affect anything:
1. Don't bother trying to optimize:

lifetime.end(ptr)
store(ptr)

as it is undefined, and therefore shouldn't exist.

2. Move the 'storing a loaded pointer' xform up, simplifying
  the may-aliased store code.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120359 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-30 00:01:19 +00:00
..
Analysis Teach ConstantFoldInstruction() how to fold insertvalue and extractvalue. 2010-11-29 20:36:52 +00:00
Archive Merge System into Support. 2010-11-29 18:16:10 +00:00
AsmParser Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-op 2010-10-25 15:37:09 +00:00
Bitcode Generalize the darwin wrapper hack to work with generic macho triples as well as darwin ones. 2010-11-29 23:29:54 +00:00
CodeGen Merge System into Support. 2010-11-29 18:16:10 +00:00
CompilerDriver Now to chant the magical incantation that will exorcise the System library 2010-11-29 19:44:50 +00:00
ExecutionEngine Merge System into Support. 2010-11-29 18:16:10 +00:00
Linker Merge System into Support. 2010-11-29 18:16:10 +00:00
MC Merge System into Support. 2010-11-29 18:16:10 +00:00
Object Merge System into Support. 2010-11-29 18:16:10 +00:00
Support Support: Add PathV2 implementation. 2010-11-29 22:28:51 +00:00
Target Fix the encoding of VLD4-dup alignment. 2010-11-30 00:00:42 +00:00
Transforms two changes to DSE that shouldn't affect anything: 2010-11-30 00:01:19 +00:00
VMCore Merge System into Support. 2010-11-29 18:16:10 +00:00
Makefile Add LLVMObject Library. 2010-11-15 03:21:41 +00:00