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323d8c3ed7
llvm-6502/include/llvm/CodeGen
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Jakob Stoklund Olesen 323d8c3ed7 Be more clever about calculating live variables through new basic blocks. 
When splitting a critical edge, the registers live through the edge are:

- Used in a PHI instruction, or
- Live out from the predecessor, and
- Live in to the successor.

This allows the coalescer to eliminate even more phi joins.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89530 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21 02:05:21 +00:00
..
AsmPrinter.h Target-independent support for TargetFlags on BlockAddress operands, 2009-11-20 23:18:13 +00:00
BinaryObject.h Make a few more LLVM headers parsable as standalone headers. 2009-11-05 23:01:30 +00:00
BreakCriticalMachineEdge.h
CallingConvLower.h Add code to check at SelectionDAGISel::LowerArguments time to see if return values can be lowered to registers. Coming soon, code to perform sret-demotion if return values cannot be lowered to registers 2009-11-07 02:11:54 +00:00
DAGISelHeader.h Implement DISABLE_INLINE for MSVC. This required changing the position in all 2009-11-14 16:37:18 +00:00
DwarfWriter.h "Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for line number and scopes. 2009-11-12 19:02:56 +00:00
ELFRelocation.h Move DataTypes.h to include/llvm/System, update all users. This breaks the last 2009-10-26 01:35:46 +00:00
FastISel.h
FileWriters.h
GCMetadata.h
GCMetadataPrinter.h
GCs.h
GCStrategy.h
IntrinsicLowering.h
JITCodeEmitter.h Move DataTypes.h to include/llvm/System, update all users. This breaks the last 2009-10-26 01:35:46 +00:00
LatencyPriorityQueue.h Remove some old experimental code that is no longer needed. Remove additional, speculative scheduling pass as its cost did not translate into significant performance improvement. Minor tweaks. 2009-11-20 19:32:48 +00:00
LinkAllAsmWriterComponents.h Make a few more LLVM headers parsable as standalone headers. 2009-11-05 23:01:30 +00:00
LinkAllCodegenComponents.h
LiveInterval.h The Indexes Patch. 2009-11-03 23:52:08 +00:00
LiveIntervalAnalysis.h Remove the -early-coalescing option 2009-11-18 20:36:47 +00:00
LiveStackAnalysis.h The Indexes Patch. 2009-11-03 23:52:08 +00:00
LiveVariables.h Be more clever about calculating live variables through new basic blocks. 2009-11-21 02:05:21 +00:00
MachineBasicBlock.h Add MachineBasicBlock::getName, and use it in place of getBasicBlock()->getName. 2009-11-20 01:17:03 +00:00
MachineCodeEmitter.h Move DataTypes.h to include/llvm/System, update all users. This breaks the last 2009-10-26 01:35:46 +00:00
MachineCodeInfo.h Make a few more LLVM headers parsable as standalone headers. 2009-11-05 23:01:30 +00:00
MachineConstantPool.h
MachineDominators.h Add a WriteAsOperand for MachineBasicBlock so MachineLoopInfo dump looks sane. 2009-11-17 19:19:59 +00:00
MachineFrameInfo.h Remove duplicate APIs and state WRT spill objects. 2009-11-13 14:42:06 +00:00
MachineFunction.h Allow the machine verifier to be run outside the PassManager. 2009-11-18 20:36:57 +00:00
MachineFunctionAnalysis.h Revert 88957. This file uses CodeGenOpt, which is defined in TargetMachine.h. 2009-11-16 20:45:50 +00:00
MachineFunctionPass.h
MachineInstr.h Add AsmPrinter comment flags to machine instructions so that AsmPrinter 2009-11-12 20:21:09 +00:00
MachineInstrBuilder.h Remove dead code. 2009-10-30 00:39:25 +00:00
MachineJumpTableInfo.h Add function to replace a destination MBB in a single jump table 2009-11-14 20:09:13 +00:00
MachineLocation.h
MachineLoopInfo.h
MachineMemOperand.h Make a few more LLVM headers parsable as standalone headers. 2009-11-05 23:01:30 +00:00
MachineModuleInfo.h "Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for line number and scopes. 2009-11-12 19:02:56 +00:00
MachineModuleInfoImpls.h
MachineOperand.h Target-independent support for TargetFlags on BlockAddress operands, 2009-11-20 23:18:13 +00:00
MachinePassRegistry.h
MachineRegisterInfo.h Print "..." instead of all the uninteresting register clobbers on call 2009-11-09 19:38:45 +00:00
MachineRelocation.h Make the need-stub variables accurate and consistent. In the case of 2009-11-07 08:51:52 +00:00
MachORelocation.h Make a few more LLVM headers parsable as standalone headers. 2009-11-05 23:01:30 +00:00
ObjectCodeEmitter.h
Passes.h Don't put in these EH changes. 2009-10-29 00:37:35 +00:00
ProcessImplicitDefs.h The Indexes Patch. 2009-11-03 23:52:08 +00:00
PseudoSourceValue.h Make PseudoSourceValue's classof recognize 2009-11-16 20:40:06 +00:00
RegAllocRegistry.h
RegisterCoalescer.h
RegisterScavenging.h
RuntimeLibcalls.h Add 8 bit libcalls and make use of them for msp430 2009-11-07 17:14:39 +00:00
ScheduleDAG.h Remove some old experimental code that is no longer needed. Remove additional, speculative scheduling pass as its cost did not translate into significant performance improvement. Minor tweaks. 2009-11-20 19:32:48 +00:00
ScheduleHazardRecognizer.h
SchedulerRegistry.h
SelectionDAG.h Target-independent support for TargetFlags on BlockAddress operands, 2009-11-20 23:18:13 +00:00
SelectionDAGISel.h Fix fast-isel to avoid selecting the return instruction if a 2009-11-20 02:51:26 +00:00
SelectionDAGNodes.h Target-independent support for TargetFlags on BlockAddress operands, 2009-11-20 23:18:13 +00:00
SlotIndexes.h Fixed call to wrong constructor. 2009-11-17 07:19:50 +00:00
ValueTypes.h Move DataTypes.h to include/llvm/System, update all users. This breaks the last 2009-10-26 01:35:46 +00:00
ValueTypes.td