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34729256e8
llvm-6502/include/llvm/CodeGen
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Evan Cheng 34729256e8 When coalescing an EXTRACT_SUBREG and the dst register is a physical register, 
the source register will be coalesced to the super register of the LHS. Properly
merge in the live ranges of the resulting coalesced interval that were part of
the original source interval to the live interval of the super-register.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42961 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-14 10:08:34 +00:00
..
AsmPrinter.h Revert 42908 for now. 2007-10-14 05:57:21 +00:00
CallingConvLower.h propagate struct size and alignment of byval arguments to the DAG 2007-08-10 14:44:42 +00:00
Collector.h Collector is the base class for garbage collection code generators. 2007-09-29 02:13:43 +00:00
CollectorMetadata.h CollectorMetadata abstractly describes stack maps for a function. 2007-09-27 22:18:46 +00:00
Collectors.h My previous Registry.h header, as well as Collectors.h, which is the 2007-09-27 19:34:27 +00:00
DwarfWriter.h Landing pad-less eh for PPC. 2007-01-29 18:51:14 +00:00
ELFRelocation.h Implement review feedback. 2007-04-30 23:54:10 +00:00
FileWriters.h Fixed comments. 2007-02-08 06:05:08 +00:00
IntrinsicLowering.h Add explicit keywords. 2007-07-05 20:40:15 +00:00
LinkAllCodegenComponents.h Remove simple scheduler. 2007-10-01 20:44:07 +00:00
LiveInterval.h When coalescing an EXTRACT_SUBREG and the dst register is a physical register, 2007-10-14 10:08:34 +00:00
LiveIntervalAnalysis.h EXTRACT_SUBREG coalescing support. The coalescer now treats EXTRACT_SUBREG like 2007-10-12 08:50:34 +00:00
LiveVariables.h Remove isReg, isImm, and isMBB, and change all their users to use 2007-09-14 20:33:02 +00:00
MachineBasicBlock.h Fix misue of iterator pointing to erased object. Uncovered by 2007-06-29 02:45:24 +00:00
MachineCodeEmitter.h Allow target to specify alignment for function stub. 2006-11-16 20:04:54 +00:00
MachineConstantPool.h Add explicit keywords and remove spurious trailing semicolons. 2007-08-27 14:50:10 +00:00
MachineFrameInfo.h Fix prolific source of 'possible loss of data' warnings. 2007-04-27 14:43:05 +00:00
MachineFunction.h Add explicit keywords and remove spurious trailing semicolons. 2007-08-27 14:50:10 +00:00
MachineFunctionPass.h Make MachineFunctionPass::runOnFunction non-virtual. Subclasses override 2007-07-05 20:39:35 +00:00
MachineInstr.h Optionally create a MachineInstr without default implicit operands. 2007-10-13 02:23:01 +00:00
MachineInstrBuilder.h Fix 80 col violation. 2007-07-26 07:03:08 +00:00
MachineJumpTableInfo.h Add the 'explicit' keyword to several constructors that accept one 2007-03-23 18:44:11 +00:00
MachineLocation.h Add the 'explicit' keyword to several constructors that accept one 2007-03-23 18:44:11 +00:00
MachineModuleInfo.h explicit keywords. 2007-09-24 15:48:49 +00:00
MachinePassRegistry.h switch the sched unit map over to use a DenseMap instead of std::map. This 2007-02-03 01:34:13 +00:00
MachineRelocation.h Make enum-valued bitfield large enough to avoid interpretation as negative values in VC++. 2007-04-21 16:29:37 +00:00
MachORelocation.h New file for the MachORelocation structure. It doesn't have to be tied to the 2007-02-03 02:36:17 +00:00
Passes.h Pluggable coalescers inplementation. 2007-09-06 16:18:45 +00:00
RegAllocRegistry.h Breaking out specialized classes. 2006-08-02 12:27:50 +00:00
RegisterCoalescer.h Cosmetic. 2007-10-12 08:40:44 +00:00
RegisterScavenging.h Add explicit keywords and remove spurious trailing semicolons. 2007-08-27 14:50:10 +00:00
RuntimeLibcalls.h Add runtime library names for pow. 2007-10-11 23:09:10 +00:00
SchedGraphCommon.h Added an automatic cast to "std::ostream*" etc. from OStream. We then can 2006-12-17 05:15:13 +00:00
ScheduleDAG.h If a node that defines a physical register that is expensive to copy. The 2007-10-05 01:39:18 +00:00
SchedulerRegistry.h Breaking out specialized classes. 2006-08-02 12:27:50 +00:00
SelectionDAG.h Next PPC long double bits: ppcf128->i32 conversion. 2007-10-10 01:01:31 +00:00
SelectionDAGISel.h If the source and destination pointers in an llvm.memmove are known 2007-08-27 16:26:13 +00:00
SelectionDAGNodes.h Add an ISD::FPOW node type. 2007-10-11 23:06:37 +00:00
SimpleRegisterCoalescing.h EXTRACT_SUBREG coalescing support. The coalescer now treats EXTRACT_SUBREG like 2007-10-12 08:50:34 +00:00
SSARegMap.h EXTRACT_SUBREG coalescing support. The coalescer now treats EXTRACT_SUBREG like 2007-10-12 08:50:34 +00:00
ValueTypes.h Add MVT::fAny for overloading intrinsics on floating-point types. 2007-08-16 21:57:19 +00:00
ValueTypes.td Add MVT::fAny for overloading intrinsics on floating-point types. 2007-08-16 21:57:19 +00:00