Chris Lattner 67f7d549db populate instcombine's initial worklist more carefully, causing ... it to visit instructions from the start of the function to the end of the function in the first path. This greatly speeds up some pathological cases (e.g. PR5150). Try #3, this time with some unneeded debug info stuff removed which was causing dead pointers to be added to the worklist. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83818 91177308-0d34-0410-b5e6-96231b3b80d8		2009-10-12 03:58:40 +00:00
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Analysis	Revert r83606 and add comments explaining why it isn't safe.	2009-10-09 16:35:06 +00:00
Archive	Prune #includes from llvm/Linker.h and llvm/System/Path.h,	2009-08-23 22:45:37 +00:00
AsmParser	strength reduce a ton of type equality tests to check the typeid (Through	2009-10-05 05:54:46 +00:00
Bitcode	strength reduce a ton of type equality tests to check the typeid (Through	2009-10-05 05:54:46 +00:00
CodeGen	Create a new InstrEmitter class for translating SelectionDAG nodes	2009-10-10 01:32:21 +00:00
CompilerDriver	convert LoopInfo.h and GraphWriter.h to use raw_ostream	2009-08-23 07:19:13 +00:00
ExecutionEngine	ExecutionEngine::clearGlobalMappingsFromModule failed to remove reverse	2009-10-09 22:10:27 +00:00
Linker	Remove unnecessary #include.	2009-09-12 22:24:25 +00:00
MC	Fixed MCSectionMachO::ParseSectionSpecifier to allow an attribute of "none" so	2009-10-07 20:57:20 +00:00
Support	r83391 was completely broken since Twines keep references to their inputs, and	2009-10-06 21:45:26 +00:00
System	MingW build fixes	2009-10-02 19:36:31 +00:00
Target	Add missed mem-mem move patterns	2009-10-11 23:03:53 +00:00
Transforms	populate instcombine's initial worklist more carefully, causing	2009-10-12 03:58:40 +00:00
VMCore	Add a form of addPreserved which takes a string argument, to allow passes	2009-10-08 17:00:02 +00:00
Makefile	remove llvm-db: it is completely broken and if anyone wants to do a debugger,	2009-10-05 02:29:51 +00:00