Chris Lattner c6d7ad3c7d Rewrite chain handling validation and input TokenFactor handling ... stuff now that we don't care about emulating the old broken behavior of the old isel. This eliminates the 'CheckChainCompatible' check (along with IsChainCompatible) which did an incorrect and inefficient scan *up* the chain nodes which happened as the pattern was being formed and does the validation at the end in HandleMergeInputChains when it forms a structural pattern. This scans "down" the graph, which means that it is quickly bounded by nodes already selected. This also handles token factors that get "trapped" in the dag. Removing the CheckChainCompatible nodes also shrinks the generated tables by about 6K for X86 (down to 83K). There are two pieces remaining before I can nuke PreprocessRMW: 1. I xfailed a test because we're now producing worse code in a case that has nothing to do with the change: it turns out that our use of MorphNodeTo will leave dead nodes in the graph which (depending on how the graph is walked) end up causing bogus uses of chains and blocking matches. This is really bad for other reasons, so I'll fix this in a follow-up patch. 2. CheckFoldableChainNode needs to be improved to handle the TF. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97539 91177308-0d34-0410-b5e6-96231b3b80d8		2010-03-02 02:22:10 +00:00
..
ADT	Add an override to StringRef::getAsInteger which parses into an APInt.	2010-02-28 09:55:58 +00:00
Analysis	remove anders-aa from mainline, it isn't maintained and is	2010-03-01 19:24:17 +00:00
Assembly	Add a hook to AssemblyAnnotationWriter to allow custom info comments	2010-02-10 20:41:46 +00:00
Bitcode	Add support for a union type in LLVM IR. Patch by Talin!	2010-02-12 20:49:41 +00:00
CodeGen	Rewrite chain handling validation and input TokenFactor handling	2010-03-02 02:22:10 +00:00
CompilerDriver	Correct option forwarding: initial implementation.	2010-02-23 09:04:44 +00:00
Config	Reconfigure with autoconf-2.60, and fix autoconf.ac to work with that version.	2010-02-03 02:11:49 +00:00
ExecutionEngine	Move --march, --mcpu, and --mattr from JIT/TargetSelect.cpp to lli.cpp.	2010-02-05 16:19:36 +00:00
MC	This is the first patch to put the needed bits in place to eventually allow code	2010-02-23 18:26:34 +00:00
Support	Revert r97245 which seems to be causing performance problems.	2010-02-28 05:34:05 +00:00
System	Fix various doxygen warnings.	2010-02-22 04:10:52 +00:00
Target	Remove dead parameter passing.	2010-03-02 01:55:18 +00:00
Transforms	Revert r97245 which seems to be causing performance problems.	2010-02-28 05:34:05 +00:00
AbstractTypeUser.h
Argument.h
Attributes.h	Reduce size of 'StackAlignment' field from 5 to 3 bits. Seriously, who needs a	2010-02-21 04:26:06 +00:00
AutoUpgrade.h
BasicBlock.h
CallGraphSCCPass.h
CallingConv.h
CMakeLists.txt
Constant.h	eliminate a bunch of pointless LLVMContext arguments.	2010-02-01 20:48:08 +00:00
Constants.h	Add more information to the getSizeOf comment.	2010-02-25 15:55:28 +00:00
DerivedTypes.h	Add support for a union type in LLVM IR. Patch by Talin!	2010-02-12 20:49:41 +00:00
Function.h
GlobalAlias.h
GlobalValue.h	Fix "the the" and similar typos.	2010-02-10 16:03:48 +00:00
GlobalVariable.h
GVMaterializer.h
InlineAsm.h	Fix "the the" and similar typos.	2010-02-10 16:03:48 +00:00
InstrTypes.h	doxygenize some comments, patch by Peter Collingbourne!	2010-02-12 21:54:28 +00:00
Instruction.def
Instruction.h	Fix "the the" and similar typos.	2010-02-10 16:03:48 +00:00
Instructions.h	Fix various doxygen warnings.	2010-02-22 04:10:52 +00:00
IntrinsicInst.h
Intrinsics.h	Mention vAny and iPTRAny in a comment.	2010-02-09 16:59:14 +00:00
Intrinsics.td
IntrinsicsAlpha.td
IntrinsicsARM.td
IntrinsicsCellSPU.td
IntrinsicsPowerPC.td
IntrinsicsX86.td
IntrinsicsXCore.td
LinkAllPasses.h	remove anders-aa from mainline, it isn't maintained and is	2010-03-01 19:24:17 +00:00
LinkAllVMCore.h
Linker.h	Fix "the the" and similar typos.	2010-02-10 16:03:48 +00:00
LLVMContext.h
Metadata.h	Fix comments.	2010-02-18 21:03:36 +00:00
Module.h
OperandTraits.h
Operator.h
Pass.h	Fix a few unused parameter warnings.	2010-02-17 23:55:26 +00:00
PassAnalysisSupport.h
PassManager.h
PassManagers.h	Fix "the the" and similar typos.	2010-02-10 16:03:48 +00:00
PassSupport.h
SymbolTableListTraits.h
Type.h	Correct LastPrimitiveTyID: MetadataType is a primitive type.	2010-02-19 09:18:53 +00:00
TypeSymbolTable.h
Use.h
User.h
Value.h	Add support for a union type in LLVM IR. Patch by Talin!	2010-02-12 20:49:41 +00:00
ValueSymbolTable.h