Dan Gohman 58cfa3b137 Rename Instruction::isIdenticalTo to Instruction::isIdenticalToWhenDefined, ... and introduce a new Instruction::isIdenticalTo which tests for full identity, including the SubclassOptionalData flags. Also, fix the Instruction::clone implementations to preserve the SubclassOptionalData flags. Finally, teach several optimizations how to handle SubclassOptionalData correctly, given these changes. This fixes the counterintuitive behavior of isIdenticalTo not comparing the full value, and clone not returning an identical clone, as well as some subtle bugs that could be caused by these. Thanks to Nick Lewycky for reporting this, and for an initial patch! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80038 91177308-0d34-0410-b5e6-96231b3b80d8		2009-08-25 22:11:20 +00:00
..
ArgumentPromotion.cpp	prune the #includes in raw_ostream.h by moving a	2009-08-24 03:52:50 +00:00
CMakeLists.txt	Update CMake files.	2009-07-21 17:43:20 +00:00
ConstantMerge.cpp	Use hasDefinitiveInitializer() instead of testing the same thing	2009-08-19 18:20:44 +00:00
DeadArgumentElimination.cpp	remove a few DOUTs here and there.	2009-08-23 06:35:02 +00:00
DeadTypeElimination.cpp	Get rid of the Pass+Context magic.	2009-07-22 00:24:57 +00:00
ExtractGV.cpp	Push LLVMContexts through the IntegerType APIs.	2009-08-13 21:58:54 +00:00
FunctionAttrs.cpp	Fix PR3754: don't mark functions that wrap MallocInst with	2009-05-06 08:42:00 +00:00
GlobalDCE.cpp	Remove dead metadata.	2009-08-11 06:31:57 +00:00
GlobalOpt.cpp	eliminate the "Value" printing methods that print to a std::ostream.	2009-08-23 04:37:46 +00:00
IndMemRemoval.cpp	Push LLVMContexts through the IntegerType APIs.	2009-08-13 21:58:54 +00:00
InlineAlways.cpp	Adjustments to last patch based on review.	2009-01-09 01:30:11 +00:00
Inliner.cpp	Allow multiple occurrences of -inline-threshold on	2009-08-25 01:13:58 +00:00
InlineSimple.cpp	Use hasDefinitiveInitializer() instead of testing the same thing	2009-08-19 18:20:44 +00:00
Internalize.cpp	eliminate uses of cerr()	2009-08-23 07:05:07 +00:00
IPConstantPropagation.cpp	Push LLVMContexts through the IntegerType APIs.	2009-08-13 21:58:54 +00:00
IPO.cpp	add a bunch more passes to the C bindings (PR3734), patch by	2009-03-06 16:52:18 +00:00
LoopExtractor.cpp	convert LoopInfo.h and GraphWriter.h to use raw_ostream	2009-08-23 07:19:13 +00:00
LowerSetJmp.cpp	Push LLVMContexts through the IntegerType APIs.	2009-08-13 21:58:54 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
MergeFunctions.cpp	Rename Instruction::isIdenticalTo to Instruction::isIdenticalToWhenDefined,	2009-08-25 22:11:20 +00:00
PartialInlining.cpp	Get rid of the Pass+Context magic.	2009-07-22 00:24:57 +00:00
PartialSpecialization.cpp	Get rid of the Pass+Context magic.	2009-07-22 00:24:57 +00:00
PruneEH.cpp	Push LLVMContexts through the IntegerType APIs.	2009-08-13 21:58:54 +00:00
RaiseAllocations.cpp	Push LLVMContexts through the IntegerType APIs.	2009-08-13 21:58:54 +00:00
StripDeadPrototypes.cpp	Get rid of the Pass+Context magic.	2009-07-22 00:24:57 +00:00
StripSymbols.cpp	Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.	2009-08-25 05:24:07 +00:00
StructRetPromotion.cpp	remove a few DOUTs here and there.	2009-08-23 06:35:02 +00:00