Evan Cheng a16d4429e4 Watch out for cases like this: ... entry (0x8b056f0, LLVM BB @0x8b01b30, ID#0): Live Ins: %r0 %r1 %r2 %r3 %reg1032 = tMOVrr %r3<kill> %reg1033 = tMOVri8 1 %reg1034 = tMOVri8 0 tCMPi8 %reg1029<kill>, 0 tBcc mbb<entry,0x8b06a10>, 0 Successors according to CFG: 0x8b06980 0x8b06a10 entry (0x8b06980, LLVM BB @0x8b01b30, ID#12): Predecessors according to CFG: 0x8b056f0 %reg1036 = tMOVrr %reg1034<kill> Successors according to CFG: 0x8b06a10 entry (0x8b06a10, LLVM BB @0x8b01b30, ID#13): Predecessors according to CFG: 0x8b056f0 0x8b06980 %reg1024<dead> = tMOVrr %reg1030<kill> ... reg1030 and r1 have already been joined. When reg1024 and reg1030 are joined, r1 live range from function entry to the tMOVrr instruction are dead. Eliminate r1 from the livein set of the entry BB, not the BB where the copy is. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34866 91177308-0d34-0410-b5e6-96231b3b80d8		2007-03-03 02:18:00 +00:00
..
SelectionDAG	Lower eh filter intrinsic.	2007-03-01 20:24:30 +00:00
AsmPrinter.cpp	Exception handling support.	2007-02-21 22:48:45 +00:00
BranchFolding.cpp	Remove isAccessable.	2007-02-22 16:39:03 +00:00
DwarfWriter.cpp	Emit eh filter info.	2007-03-01 20:26:43 +00:00
ELFWriter.cpp	Generalize TargetData strings, to support more interesting forms of data.	2007-02-14 05:52:17 +00:00
ELFWriter.h	Moved from include/llvm/CodeGen to lib/CodeGen.	2007-02-08 01:30:50 +00:00
IntrinsicLowering.cpp	Lower eh filter intrinsic.	2007-03-01 20:24:30 +00:00
LiveInterval.cpp	Added an automatic cast to "std::ostream*" etc. from OStream. We then can	2006-12-17 05:15:13 +00:00
LiveIntervalAnalysis.cpp	Watch out for cases like this:	2007-03-03 02:18:00 +00:00
LiveVariables.cpp	Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.	2007-02-19 21:49:54 +00:00
LLVMTargetMachine.cpp	Use exception flag.	2007-02-22 16:22:15 +00:00
MachineBasicBlock.cpp	Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.	2007-02-19 21:49:54 +00:00
MachineFunction.cpp	Generalize TargetData strings, to support more interesting forms of data.	2007-02-14 05:52:17 +00:00
MachineInstr.cpp	Use findRegisterUseOperand to find a kill of particular register.	2007-02-23 01:04:26 +00:00
MachineModuleInfo.cpp	Collect eh filter info.	2007-03-01 20:25:32 +00:00
MachinePassRegistry.cpp	Final polish on machine pass registries.	2006-08-02 12:30:23 +00:00
MachOWriter.cpp	Fix a typo, thanks Bill!	2007-02-28 09:16:38 +00:00
MachOWriter.h	More Mach-O writer improvements.	2007-02-28 07:40:50 +00:00
Makefile	this will work better	2006-11-03 19:15:55 +00:00
Passes.cpp	*** empty log message ***	2006-11-16 20:11:33 +00:00
PHIElimination.cpp	rename DenseMap to IndexedMap.	2007-02-01 05:32:05 +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	Delete register scavenger when done with it.	2007-03-01 10:23:33 +00:00
RegAllocLinearScan.cpp	Only add liveinterval to livein set if it isn't assigned a stack slot.	2007-02-25 09:39:02 +00:00
RegAllocLocal.cpp	Use BitVector instead of vector<bool> which can be extremely slow.	2007-02-15 05:59:24 +00:00
RegAllocSimple.cpp	Eliminate static ctors from Statistics	2006-12-19 22:41:21 +00:00
RegisterScavenging.cpp	Mark dead def as unused.	2007-03-02 10:43:16 +00:00
TwoAddressInstructionPass.cpp	Eliminate static ctors from Statistics	2006-12-19 22:41:21 +00:00
UnreachableBlockElim.cpp	eliminate RegisterOpt. It does the same thing as RegisterPass.	2006-08-27 22:42:52 +00:00
VirtRegMap.cpp	- Keep track all def and uses of stack slot available in register.	2007-03-02 08:52:00 +00:00
VirtRegMap.h	rename DenseMap to IndexedMap.	2007-02-01 05:32:05 +00:00