llvm-6502/include/llvm/CodeGen
Jakob Stoklund Olesen 3f63a58978 Add MachineInstr::isTransient().
This is a cleaned up version of the isFree() function in
MachineTraceMetrics.cpp.

Transient instructions are very unlikely to produce any code in the
final output. Either because they get eliminated by RegisterCoalescing,
or because they are pseudo-instructions like labels and debug values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160977 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30 18:34:14 +00:00
..
PBQP Matrix simplification in PBQP may push infinite costs onto register options. 2012-04-03 16:27:16 +00:00
Analysis.h Fix a long standing tail call optimization bug. When a libcall is emitted 2012-04-10 01:51:00 +00:00
AsmPrinter.h Emit relocations for DW_AT_location entries on systems which need it. This is 2012-06-22 01:25:12 +00:00
CalcSpillWeights.h
CallingConvLower.h Convert more static tables of registers used by calling convention to uint16_t to reduce space. 2012-03-11 07:57:25 +00:00
DFAPacketizer.h Revert r158679 - use case is unclear (and it increases the memory footprint). 2012-06-22 20:27:13 +00:00
EdgeBundles.h Give a small negative bias to giant edge bundles. 2012-05-21 03:11:23 +00:00
FastISel.h ARM: properly handle alignment for struct byval. 2012-06-01 19:33:18 +00:00
FunctionLoweringInfo.h Replace a DenseSet with SmallPtrSet. 2012-02-23 20:53:02 +00:00
GCMetadata.h Change comment into proper Doxygen member comment. 2012-06-22 16:00:48 +00:00
GCMetadataPrinter.h
GCs.h
GCStrategy.h Convert comments to proper Doxygen comments. 2012-06-09 00:01:45 +00:00
IntrinsicLowering.h
ISDOpcodes.h Doxygenify the comments of ISD nodes. 2012-07-23 09:04:00 +00:00
JITCodeEmitter.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
LatencyPriorityQueue.h misched preparation: rename core scheduler methods for consistency. 2012-03-07 23:00:49 +00:00
LexicalScopes.h Guard private fields that are unused in Release builds with #ifndef NDEBUG. 2012-06-16 21:48:13 +00:00
LinkAllAsmWriterComponents.h
LinkAllCodegenComponents.h Codegen pass definition cleanup. No functionality. 2012-02-08 21:23:13 +00:00
LiveInterval.h Eliminate the IS_PHI_DEF flag and VNInfo::setIsPHIDef(). 2012-07-27 21:11:14 +00:00
LiveIntervalAnalysis.h Also compute register mask lists under -new-live-intervals. 2012-07-27 21:56:39 +00:00
LiveRangeEdit.h Allow LiveRangeEdit to be created with a NULL parent. 2012-05-19 05:25:46 +00:00
LiveStackAnalysis.h Move getCommonSubClass() into TRI. 2011-09-30 22:18:51 +00:00
LiveVariables.h Handle register masks in LiveVariables. 2012-01-21 00:58:53 +00:00
MachineBasicBlock.h Add MachineBasicBlock::isPredecessor(). 2012-07-30 17:36:47 +00:00
MachineBlockFrequencyInfo.h Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo. 2011-12-20 20:03:10 +00:00
MachineBranchProbabilityInfo.h Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo. 2011-12-20 20:03:10 +00:00
MachineCodeEmitter.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
MachineCodeInfo.h
MachineConstantPool.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
MachineDominators.h Silence the new -Wempty-body warning. It appeared because the next statement 2012-02-14 22:17:14 +00:00
MachineFrameInfo.h Move [get|set]BasePtrStackAdjustment() from MachineFrameInfo to 2012-07-10 18:27:15 +00:00
MachineFunction.h Fix the naming of ensureAlignment. Per the coding standard function names 2012-07-06 23:13:38 +00:00
MachineFunctionAnalysis.h Sink codegen optimization level into MCCodeGenInfo along side relocation model 2011-11-16 08:38:26 +00:00
MachineFunctionPass.h
MachineInstr.h Add MachineInstr::isTransient(). 2012-07-30 18:34:14 +00:00
MachineInstrBuilder.h Add internal read flags to MachineInstrBuilder and hook them into the MachineOperand flag of the same name 2012-06-07 04:43:52 +00:00
MachineInstrBundle.h Remove 'static' from inline functions defined in header files. 2012-06-20 08:39:33 +00:00
MachineJumpTableInfo.h Tidy up. Whitespace. 2012-05-07 02:25:53 +00:00
MachineLoopInfo.h Add "extern template" declarations now that we use explicit instantiation. 2012-06-20 20:17:20 +00:00
MachineLoopRanges.h
MachineMemOperand.h Teach CodeGen's version of computeMaskedBits to understand the range metadata. 2012-03-31 18:14:00 +00:00
MachineModuleInfo.h Properly emit _fltused with FastISel. Refactor to share code with SDAG. 2012-02-22 19:06:13 +00:00
MachineModuleInfoImpls.h
MachineOperand.h Finish fixing the MachineOperand hashing, providing a nice modern 2012-07-05 11:06:22 +00:00
MachinePassRegistry.h Allow targets to select the default scheduler by name. 2012-04-19 01:34:10 +00:00
MachineRegisterInfo.h Add getUniqueVRegDef to MachineRegisterInfo. 2012-06-29 19:16:05 +00:00
MachineRelocation.h
MachineScheduler.h Consistently use AnalysisID types in TargetPassConfig. 2012-07-02 19:48:37 +00:00
MachineSSAUpdater.h
MachORelocation.h
Passes.h Start scaffolding for a MachineTraceMetrics analysis pass. 2012-07-26 18:38:11 +00:00
PseudoSourceValue.h
RegAllocPBQP.h
RegAllocRegistry.h
RegisterClassInfo.h Move RegisterClassInfo.h. 2012-06-06 20:29:31 +00:00
RegisterPressure.h misched: When querying RegisterPressureTracker, always save current and max pressure. 2012-06-11 23:42:23 +00:00
RegisterScavenging.h Track reserved registers separately from RegsAvailable. 2012-02-23 01:13:32 +00:00
ResourcePriorityQueue.h misched preparation: rename core scheduler methods for consistency. 2012-03-07 23:00:49 +00:00
RuntimeLibcalls.h
ScheduleDAG.h sched: Avoid trivially redundant DAG edges. Take the one with higher latency. 2012-06-13 02:39:00 +00:00
ScheduleDAGInstrs.h Remove unused private fields found by clang's new -Wunused-private-field. 2012-06-06 18:25:08 +00:00
ScheduleHazardRecognizer.h misched: Allow disabling scoreboard hazard checking for subtargets with a 2012-06-05 03:44:32 +00:00
SchedulerRegistry.h VLIW specific scheduler framework that utilizes deterministic finite automaton (DFA). 2012-02-01 22:13:57 +00:00
ScoreboardHazardRecognizer.h Revert r158679 - use case is unclear (and it increases the memory footprint). 2012-06-22 20:27:13 +00:00
SelectionDAG.h Register DAGUpdateListeners with SelectionDAG. 2012-04-20 22:08:46 +00:00
SelectionDAGISel.h Make ISelPosition a local variable. 2012-04-20 22:08:50 +00:00
SelectionDAGNodes.h Refactor the code that checks that all operands of a node are UNDEFs. 2012-07-15 08:38:23 +00:00
SlotIndexes.h Fix a typo (the the => the) 2012-07-23 08:51:15 +00:00
TargetLoweringObjectFileImpl.h Move the support for using .init_array from ARM to the generic 2012-06-19 00:48:28 +00:00
ValueTypes.h Add support for v16i32/v16i64 into the code generator. This is required for backends that use i32/i64 vectors for the getSetCCResultType function. 2012-07-26 21:22:00 +00:00
ValueTypes.td Add support for v16i32/v16i64 into the code generator. This is required for backends that use i32/i64 vectors for the getSetCCResultType function. 2012-07-26 21:22:00 +00:00