Joel Jones 9df72a93ef Fix a problem with incomplete equality testing of PHINodes in ... Instruction::IsIdenticalToWhenDefined. This manifested itself when inlining two calls to the same function. The inlined function had a switch statement that returned one of a set of global variables. Without this modification, the two phi instructions that chose values from the branches of the switch instruction inlined from the callee were considered equivalent and jump-threading replaced a load for the first switch value with a phi selecting from the second switch, thereby producing incorrect code. This patch has been tested with "make check-all", "lnt runteste nt", and llvm self-hosted, and on the original program that had this problem, wireshark. <rdar://problem/11025519> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156548 91177308-0d34-0410-b5e6-96231b3b80d8		2012-05-10 15:59:41 +00:00
..
AsmWriter.cpp	llvm::SwitchInst	2012-03-11 06:09:17 +00:00
Attributes.cpp	Extend Attributes to 64 bits	2012-01-20 17:56:17 +00:00
AutoUpgrade.cpp	change the objectsize intrinsic signature: add a 3rd parameter to denote the maximum runtime performance penalty that the user is willing to accept.	2012-05-09 15:52:43 +00:00
BasicBlock.cpp	Add a constified getLandingPad() method.	2012-01-31 00:26:24 +00:00
CMakeLists.txt	Fix up cmake build.	2012-03-23 03:55:14 +00:00
ConstantFold.cpp	Reapply r155682, making constant folding more consistent, with a fix to work	2012-04-27 17:50:22 +00:00
ConstantFold.h
Constants.cpp	Reserve space in these vectors to prevent having to grow the array too	2012-02-07 01:27:51 +00:00
ConstantsContext.h	Switch this code to use hash_combine_range rather than incremental calls	2012-03-07 03:22:32 +00:00
Core.cpp	Introduce llvm-c function LLVMPrintModuleToFile.	2012-05-09 16:54:17 +00:00
DebugLoc.cpp	Compute hashes directly with hash_combine instead of taking a detour through FoldingSetNodeID.	2012-04-11 14:06:39 +00:00
Dominators.cpp	Def here is an Instruction, so !isa<Instruction>(Def) is always false,	2012-04-13 00:50:57 +00:00
Function.cpp	Emit the "is an intrinsic overloaded" table as a bitfield.	2012-03-01 02:16:57 +00:00
GCOV.cpp	Remove extra semi-colons.	2012-02-22 17:25:00 +00:00
Globals.cpp
GVMaterializer.cpp
InlineAsm.cpp
Instruction.cpp	Fix a problem with incomplete equality testing of PHINodes in	2012-05-10 15:59:41 +00:00
Instructions.cpp	Rejected r156374: Ordinary PR1255 patch. Due to clang-x86_64-debian-fnt buildbot failure.	2012-05-08 08:33:21 +00:00
IntrinsicInst.cpp
IRBuilder.cpp	reapply the patches reverted in r149470 that reenable ConstantDataArray,	2012-02-05 02:29:43 +00:00
LeakDetector.cpp
LeaksContext.h
LLVMBuild.txt	LLVMBuild: Remove trailing newline, which irked me.	2011-12-12 19:48:00 +00:00
LLVMContext.cpp	Rename "fpaccuracy" metadata to the more generic "fpmath". That's because I'm	2012-04-14 12:36:06 +00:00
LLVMContextImpl.cpp	Efficient Constant Uniquing.	2012-02-05 20:54:10 +00:00
LLVMContextImpl.h	Cache the hash value of the operands in the MDNode.	2012-04-11 14:06:54 +00:00
Makefile
Metadata.cpp	Don't forget to reset 'first operand' flag when we're setting the MDNodeOperand value.	2012-04-26 00:38:42 +00:00
Module.cpp	Cleanup whitespace.	2012-04-23 00:23:33 +00:00
Pass.cpp	Added TargetPassConfig::disablePass/substitutePass as a general mechanism to override specific passes.	2012-02-15 03:21:47 +00:00
PassManager.cpp	Take out the debug info probe stuff. It's making some changes to	2012-03-23 03:54:05 +00:00
PassRegistry.cpp
PrintModulePass.cpp
SymbolTableListTraitsImpl.h
Type.cpp	Revert r155241, which is causing some breakage.	2012-04-20 23:11:38 +00:00
Use.cpp	Add missing include of <new>	2012-03-26 14:04:17 +00:00
User.cpp
Value.cpp	The MDString class stored a StringRef to the string which was already in a	2012-04-10 20:12:16 +00:00
ValueSymbolTable.cpp
ValueTypes.cpp	Convert assert(0) to llvm_unreachable	2012-02-05 22:14:15 +00:00
Verifier.cpp	Remove support for the special 'fast' value for fpmath accuracy for the moment.	2012-04-16 19:39:33 +00:00