Chris Lattner 2255887574 Fold (sext (truncate x)) more aggressively, by avoiding creation of a ...

sextinreg if not needed.   This is useful in two cases: before legalize,
it avoids creating a sextinreg that will be trivially removed.  After legalize
if the target doesn't support sextinreg, the trunc/sext would not have been
removed before.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34621 91177308-0d34-0410-b5e6-96231b3b80d8

2007-02-26 03:13:59 +00:00

..

SelectionDAG

Fold (sext (truncate x)) more aggressively, by avoiding creation of a

2007-02-26 03:13:59 +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

Missing end of abbreviations - correction

2007-02-22 18:48:52 +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

Update comment.

2007-02-22 18:51:19 +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

Fix a couple of bugs related IsDead back propagation during coalescing.

2007-02-25 09:46:31 +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

Add structures used for collecting eh information.

2007-02-21 22:38:31 +00:00

MachinePassRegistry.cpp

Final polish on machine pass registries.

2006-08-02 12:30:23 +00:00

MachOWriter.cpp

For PR1195:

2007-02-15 02:26:10 +00:00

MachOWriter.h

Moved from include/llvm/CodeGen to lib/CodeGen.

2007-02-08 01:30:50 +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

First potential client of register scavenger.

2007-02-23 01:11:26 +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

Add an assertion.

2007-02-25 09:47:31 +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

A couple of more places where a register liveness has been extended and its last kill should be updated accordingly.

2007-02-25 09:51:27 +00:00

VirtRegMap.h

rename DenseMap to IndexedMap.

2007-02-01 05:32:05 +00:00