Chris Lattner 5ae7911b24 Turn (X^C1) == C2 into X == C1^C2 iff X&~C1 = 0 (and move a function) ... This happens all the time on PPC for bool values, e.g. eliminating a xori in inverted-bool-compares.ll. This should be added to the dag combiner as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23403 91177308-0d34-0410-b5e6-96231b3b80d8		2005-09-23 00:55:52 +00:00
..
SelectionDAG	Turn (X^C1) == C2 into X == C1^C2 iff X&~C1 = 0 (and move a function)	2005-09-23 00:55:52 +00:00
AsmPrinter.cpp	Culling out use of unions for converting FP to bits and vice versa.	2005-08-17 19:34:49 +00:00
BranchFolding.cpp	Remove trailing whitespace	2005-04-21 22:36:52 +00:00
ELFWriter.cpp	Fix VC++ constant truncation warning.	2005-08-19 16:19:21 +00:00
IntrinsicLowering.cpp	Eliminate all remaining tabs and trailing spaces.	2005-07-27 06:12:32 +00:00
LiveInterval.cpp	Expose the LiveInterval interfaces as public headers.	2005-09-21 04:19:09 +00:00
LiveIntervalAnalysis.cpp	Expose the LiveInterval interfaces as public headers.	2005-09-21 04:19:09 +00:00
LiveVariables.cpp	Implement LiveVariables.h change	2005-08-24 00:09:33 +00:00
MachineBasicBlock.cpp	Remove trailing whitespace	2005-04-21 22:36:52 +00:00
MachineCodeEmitter.cpp	new is not a valid default anywhere, so make this pure virtual	2005-07-28 18:13:59 +00:00
MachineFunction.cpp	If a function has live ins/outs, print them	2005-08-31 22:34:59 +00:00
MachineInstr.cpp	Remove trailing whitespace	2005-04-21 22:36:52 +00:00
Makefile	Change Library Names Not To Conflict With Others When Installed	2004-10-27 23:18:45 +00:00
Passes.cpp	Remove trailing whitespace	2005-04-21 22:36:52 +00:00
PHIElimination.cpp	adjust to new live variables interface	2005-08-23 23:42:17 +00:00
PhysRegTracker.h	Improved PhysRegTracker interface. RegAlloc lazily allocates the register tracker using a std::auto_ptr	2004-02-23 06:10:13 +00:00
PrologEpilogInserter.cpp	Fix a bug in my previous patch that was using the wrong iterator. This fixes	2005-08-29 00:10:46 +00:00
RegAllocIterativeScan.cpp	Expose the LiveInterval interfaces as public headers.	2005-09-21 04:19:09 +00:00
RegAllocLinearScan.cpp	Expose the LiveInterval interfaces as public headers.	2005-09-21 04:19:09 +00:00
RegAllocLocal.cpp	adjust to new live variables interface	2005-08-23 23:42:17 +00:00
RegAllocSimple.cpp	Convert tabs to spaces	2005-04-22 04:01:18 +00:00
TwoAddressInstructionPass.cpp	Remove trailing whitespace	2005-04-21 22:36:52 +00:00
UnreachableBlockElim.cpp	Remove trailing whitespace	2005-04-21 22:36:52 +00:00
VirtRegMap.cpp	Teach the local spiller to turn stack slot loads into register-register copies	2005-09-19 06:56:21 +00:00
VirtRegMap.h	Remove trailing whitespace	2005-04-21 22:36:52 +00:00