Evan Cheng c6deb3d447 Estimate a cost using the possible number of scratch registers required and use ... it as a late BURR scheduling tie-breaker. Intuitively, it's good to push down instructions whose results are liveout so their long live ranges won't conflict with other values which are needed inside the BB. Further prioritize liveout instructions by the number of operands which are calculated within the BB. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35109 91177308-0d34-0410-b5e6-96231b3b80d8		2007-03-14 22:43:40 +00:00
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Analysis	Now IndVarSimplify is a LoopPass.	2007-03-07 06:39:01 +00:00
Archive	move archive-specific stuff out of bcreader into archive library.	2007-02-07 23:53:17 +00:00
AsmParser	Regenerate.	2007-03-09 21:19:09 +00:00
Bytecode	Use a simpler constructor for ConstantInt.	2007-03-01 20:25:31 +00:00
CodeGen	Estimate a cost using the possible number of scratch registers required and use	2007-03-14 22:43:40 +00:00
Debugger	Don't use <sstream> in Streams.h but <iosfwd> instead.	2006-12-07 23:41:45 +00:00
ExecutionEngine	Unbreak C++ build.	2007-03-12 17:57:00 +00:00
Linker	For PR1195:	2007-02-15 02:26:10 +00:00
Support	Revert the last patch as it violates the conditions of sext/zext.	2007-03-12 18:37:25 +00:00
System	Unbreak mingw32 build	2007-03-09 11:53:34 +00:00
Target	Under X86-64 large code model, do not emit 32-bit pc relative calls.	2007-03-14 22:11:11 +00:00
Transforms	ShiftAmt might equal to zero. Handle this situation.	2007-03-14 09:07:33 +00:00
VMCore	Speed Up Pass Manager.	2007-03-08 19:05:01 +00:00
Makefile	Changes to support making the shift instructions be true BinaryOperators.	2007-02-02 02:16:23 +00:00