Chris Lattner f7da2c7b0c Take advantage of the recent improvements to the liveintervals set (tracking ... instructions which define each value#) to simplify and improve the coallescer. In particular, this patch: 1. Implements iterative coallescing. 2. Reverts an unsafe hack from handlePhysRegDef, superceeding it with a better solution. 3. Implements PR865, "coallescing" away the second copy in code like: A = B ... B = A This also includes changes to symbolically print registers in intervals when possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29862 91177308-0d34-0410-b5e6-96231b3b80d8		2006-08-24 22:43:55 +00:00
..
ADT	add resize, move swap out of line	2006-08-22 17:28:57 +00:00
Analysis	For PR885:	2006-08-21 05:34:03 +00:00
Assembly	For PR797:	2006-08-18 08:43:06 +00:00
Bytecode	Update comments.	2006-07-28 22:09:37 +00:00
CodeGen	Take advantage of the recent improvements to the liveintervals set (tracking	2006-08-24 22:43:55 +00:00
Config	Update the auto* tools: autoconf 2.60, libtool 1.5.22, automake 1.9.6.	2006-08-04 18:18:08 +00:00
Debugger	For PR797:	2006-08-22 16:06:27 +00:00
ExecutionEngine	add a way to have multiple modules in a JIT :)	2006-08-16 02:53:27 +00:00
Support	For PR797:	2006-08-23 20:34:57 +00:00
System	For PR797:	2006-08-23 20:34:57 +00:00
Target	update some comments	2006-08-24 00:21:32 +00:00
Transforms	For PR885:	2006-08-21 05:34:03 +00:00
.cvsignore
AbstractTypeUser.h	For PR778:	2006-06-05 16:29:06 +00:00
Argument.h	For PR778:	2006-06-05 16:29:06 +00:00
BasicBlock.h	New method BasicBlock::getFirstNonPHI.	2006-06-08 15:46:18 +00:00
CallGraphSCCPass.h
CallingConv.h	For PR778:	2006-06-05 16:29:06 +00:00
Constant.h	For PR778:	2006-06-05 16:29:06 +00:00
Constants.h	Add another helper method.	2006-07-14 22:19:18 +00:00
DerivedTypes.h
Function.h
GlobalValue.h
GlobalVariable.h
InlineAsm.h	For PR780:	2006-07-26 16:18:00 +00:00
InstrTypes.h	Add some out-of-line virtual dtors so that the class has a "home", preventing	2006-06-21 16:53:47 +00:00
Instruction.def
Instruction.h	Add some out-of-line virtual dtors so that the class has a "home", preventing	2006-06-21 16:53:47 +00:00
Instructions.h	Add some out-of-line virtual dtors so that the class has a "home", preventing	2006-06-21 16:53:47 +00:00
IntrinsicInst.h	For PR780:	2006-07-26 16:18:00 +00:00
Intrinsics.h
Intrinsics.td
IntrinsicsPowerPC.td	vpkuwus didn't work, due to this typo	2006-08-18 19:25:35 +00:00
IntrinsicsX86.td	Added X86 SSE2 intrinsics which can be represented as vector_shuffles. This is	2006-04-24 23:34:56 +00:00
LinkAllPasses.h	Fix the documentation for this file.	2006-08-21 05:37:03 +00:00
LinkAllVMCore.h	For PR780:	2006-07-26 16:55:39 +00:00
Linker.h
LinkTimeOptimizer.h	Avoid extra string copy.	2006-08-14 23:27:36 +00:00
Module.h	Make the getNamedFunction and getNamedGlobal methods be const. They don't	2006-05-31 16:40:28 +00:00
ModuleProvider.h	Fix an embarassing bug reid noticed	2006-07-07 00:01:01 +00:00
Pass.h
PassAnalysisSupport.h
PassManager.h
PassSupport.h	Introducing plugable register allocators and instruction schedulers.	2006-08-01 14:21:23 +00:00
SymbolTable.h	4 billion names is enough for anyone. And really fix the build on alpha this time	2006-05-31 20:40:36 +00:00
SymbolTableListTraits.h
Type.h	Moving this function to a permanent home to prevent a dependency cycle created	2006-07-25 23:22:00 +00:00
TypeSymbolTable.h	4 billion names is enough for anyone. And really fix the build on alpha this time	2006-05-31 20:40:36 +00:00
Use.h	Move the definition of value_use_iterator::getOperandNo to User.h where the	2006-05-08 05:59:36 +00:00
User.h	Move the definition of value_use_iterator::getOperandNo to User.h where the	2006-05-08 05:59:36 +00:00
Value.h	For PR778:	2006-06-05 16:29:06 +00:00
ValueSymbolTable.h	4 billion names is enough for anyone. And really fix the build on alpha this time	2006-05-31 20:40:36 +00:00