Owen Anderson 90245d4cbb When asked not to delete useless PHIs, really don't delete them, no matter how ... redundant they are. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28777 91177308-0d34-0410-b5e6-96231b3b80d8		2006-06-14 04:43:14 +00:00
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Analysis	Update isLCSSAForm to handle PHI nodes specially for live-out detection. This	2006-06-13 20:45:22 +00:00
Archive
AsmParser
Bytecode	For PR787:	2006-06-07 23:18:34 +00:00
CodeGen	Port some bugfixes in shift handling from SimplifyDemandedBits over to	2006-06-13 16:52:37 +00:00
Debugger
ExecutionEngine
Linker
Support
System	Don't pull in environ, not always safe. Global variables are bad anyway.	2006-06-09 20:43:11 +00:00
Target	I am sure I had commited this workaround before. Perhaps soon I should sort it all out	2006-06-13 20:34:47 +00:00
Transforms	Use the PotDoms map to memoize 'dominating value' lookup. With this patch,	2006-06-14 01:13:57 +00:00
VMCore	When asked not to delete useless PHIs, really don't delete them, no matter how	2006-06-14 04:43:14 +00:00
Makefile