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llvm-mirror/include/llvm/CodeGen
Michael Gottesman d274826780 [block-freq] Refactor LiveInterals::getSpillWeight to use the new MachineBlockFrequencyInfo methods.
This is slightly more interesting than the previous batch of changes.
Specifically:

1. We refactor getSpillWeight to take a MachineBlockFrequencyInfo (MBFI)
object. This enables us to completely encapsulate the actual manner we
use the MachineBlockFrequencyInfo to get our spill weights. This yields
cleaner code since one does not need to fetch the actual block frequency
before getting the spill weight if all one wants it the spill weight. It
also gives us access to entry frequency which we need for our
computation.

2. Instead of having getSpillWeight take a MachineBasicBlock (as one
might think) to look up the block frequency via the MBFI object, we
instead take in a MachineInstr object. The reason for this is that the
method is supposed to return the spill weight for an instruction
according to the comments around the function.

llvm-svn: 197296
2013-12-14 00:53:32 +00:00
..
PBQP Dereference the node iterator when dumping the PBQP graph structure in DOT 2013-11-21 06:30:14 +00:00
Analysis.h [stackprotector] Refactor out the end of isInTailCallPosition into the function returnTypeIsEligibleForTailCall. 2013-08-20 08:36:50 +00:00
AsmPrinter.h Reland 196270 "Generalize debug info / EH emission in AsmPrinter" 2013-12-03 15:10:23 +00:00
CalcSpillWeights.h CalcSpillWeights: allow overidding the spill weight normalizing function 2013-11-11 19:56:14 +00:00
CallingConvLower.h Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size. 2013-07-14 04:42:23 +00:00
CommandFlags.h Speling fixes. 2013-10-22 15:18:03 +00:00
DAGCombine.h Refactor DAGCombinerInfo. Change the different booleans that indicate if we are before or after different runs of DAGCo, with the CombineLevel enum. 2012-12-27 06:47:41 +00:00
DFAPacketizer.h Sort the #include lines for the include/... tree with the script. 2012-12-03 17:02:12 +00:00
EdgeBundles.h
FastISel.h Avoid illegal integer promotion in fastisel 2013-11-15 19:09:27 +00:00
FunctionLoweringInfo.h Simplify landing pad lowering. 2013-07-04 04:53:45 +00:00
GCMetadata.h GCInfoDeleter code cleanup after r175528 2013-03-01 11:40:32 +00:00
GCMetadataPrinter.h
GCs.h Add a GC plugin for Erlang 2013-03-25 13:47:46 +00:00
GCStrategy.h
IntrinsicLowering.h Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
ISDOpcodes.h Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
JITCodeEmitter.h Simplify code. 2013-02-09 13:29:31 +00:00
LatencyPriorityQueue.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
LexicalScopes.h Remove capability for polymorphic destruction from LexicalScope 2013-11-20 00:54:28 +00:00
LinkAllAsmWriterComponents.h Add a GC plugin for Erlang 2013-03-25 13:47:46 +00:00
LinkAllCodegenComponents.h Add a GC plugin for Erlang 2013-03-25 13:47:46 +00:00
LiveInterval.h Replacing HUGE_VALF with llvm::huge_valf in order to work around a warning triggered in MSVC 12. 2013-11-13 00:15:44 +00:00
LiveIntervalAnalysis.h [block-freq] Refactor LiveInterals::getSpillWeight to use the new MachineBlockFrequencyInfo methods. 2013-12-14 00:53:32 +00:00
LiveIntervalUnion.h Rename LiveRange to LiveInterval::Segment 2013-10-10 21:28:43 +00:00
LiveRangeEdit.h Auto-compute live intervals on demand. 2013-08-14 23:50:16 +00:00
LiveRegMatrix.h Sort the #include lines for the include/... tree with the script. 2012-12-03 17:02:12 +00:00
LiveRegUnits.h Revert "Convert liveness tracking to work on a sub-register level instead of just register units." 2013-12-13 19:04:08 +00:00
LiveStackAnalysis.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
LiveVariables.h Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size. 2013-07-11 16:22:38 +00:00
MachineBasicBlock.h Even more spelling fixes for "instruction". 2013-09-28 13:42:22 +00:00
MachineBlockFrequencyInfo.h [block-freq] Add the equivalent methods to MachineBlockFrequencyInfo and BlockFrequencyInfo that were added to BlockFrequencyImpl in r197285 and r197284. 2013-12-14 00:06:03 +00:00
MachineBranchProbabilityInfo.h Add editor C++ filetype declaration no functionality change. 2013-08-12 21:10:23 +00:00
MachineCodeEmitter.h Sort the #include lines for the include/... tree with the script. 2012-12-03 17:02:12 +00:00
MachineCodeInfo.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
MachineConstantPool.h Directly access objects which may change during compilation. 2013-06-17 20:41:25 +00:00
MachineDominators.h Add even more constatness in MachineDominators.h. 2013-02-16 12:36:32 +00:00
MachineFrameInfo.h Revert "Liveness Analysis Pass" 2013-12-13 18:57:20 +00:00
MachineFunction.h Revert "Liveness Analysis Pass" 2013-12-13 18:57:20 +00:00
MachineFunctionAnalysis.h Remove unneeded "TargetMachine.h" #includes. 2013-02-09 20:54:05 +00:00
MachineFunctionPass.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
MachineInstr.h Rename parameter: defined regs are not incoming. 2013-10-10 21:28:38 +00:00
MachineInstrBuilder.h Reapply an improved version of r180816/180817. 2013-07-09 20:28:37 +00:00
MachineInstrBundle.h Add a getBundleEnd() function to go with the existing getBundleStart(). 2013-01-09 01:02:19 +00:00
MachineJumpTableInfo.h Sort the #include lines for the include/... tree with the script. 2012-12-03 17:02:12 +00:00
MachineLoopInfo.h Don't #include heavy Dominators.h file in LoopInfo.h. This change reduces 2013-12-07 21:20:17 +00:00
MachineMemOperand.h Print the address space of a MachineMemOperand 2013-12-14 00:24:02 +00:00
MachineModuleInfo.h Make a few more things const. 2013-08-15 20:25:44 +00:00
MachineModuleInfoImpls.h
MachineOperand.h Revert "Liveness Analysis Pass" 2013-12-13 18:57:20 +00:00
MachinePassRegistry.h
MachinePostDominators.h Remove unneeded #include. 2013-03-10 01:15:14 +00:00
MachineRegisterInfo.h [weak vtables] Remove a bunch of weak vtables 2013-11-19 00:57:56 +00:00
MachineRelocation.h [typo] An LLVM. 2013-08-16 23:30:19 +00:00
MachineScheduler.h Factor out the SchedRemainder/SchedBoundary from GenericScheduler strategy. 2013-12-07 05:59:44 +00:00
MachineSSAUpdater.h
MachineTraceMetrics.h Add ArrayRef constructor from None, and do the cleanups that this constructor enables 2013-05-05 00:40:33 +00:00
MachORelocation.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
Passes.h Revert "Liveness Analysis Pass" 2013-12-13 18:57:20 +00:00
PseudoSourceValue.h [typo] An LLVM. 2013-08-16 23:30:19 +00:00
RegAllocPBQP.h Re-apply r194300 with fixes for warnings. 2013-11-09 03:08:56 +00:00
RegAllocRegistry.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
RegisterClassInfo.h MI-Sched: Adjust regpressure limits for reserved regs. 2013-06-21 18:32:58 +00:00
RegisterPressure.h Represent RegUnit liveness with LiveRange instance 2013-10-10 21:29:02 +00:00
RegisterScavenging.h Use SmallVectorImpl::iterator/const_iterator instead of SmallVector 2013-07-03 05:01:24 +00:00
ResourcePriorityQueue.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
RuntimeLibcalls.h Fix filename in header comment 2013-11-16 15:40:54 +00:00
ScheduleDAG.h Add isBarrier to SDep 2013-12-12 00:19:07 +00:00
ScheduleDAGInstrs.h Correct word hyphenations 2013-12-05 05:44:44 +00:00
ScheduleDFS.h SchedDFS: Complete support for nested subtrees. 2013-01-25 06:52:27 +00:00
ScheduleHazardRecognizer.h Add two additional hazard recognizer functions 2013-12-11 22:33:43 +00:00
SchedulerRegistry.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
ScoreboardHazardRecognizer.h Sort the #include lines for the include/... tree with the script. 2012-12-03 17:02:12 +00:00
SelectionDAG.h Split SETCC if VSELECT requires splitting too. 2013-11-22 00:39:23 +00:00
SelectionDAGISel.h Add OPC_CheckChildSame0-3 to the DAG isel matcher. This replaces sequences of MoveChild, CheckSame, MoveParent. Saves 846 bytes from the X86 DAG isel matcher, ~300 from ARM, ~840 from Hexagon. 2013-10-05 05:38:16 +00:00
SelectionDAGNodes.h Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
SlotIndexes.h Down-scale slot index distance to save bits. 2013-07-30 19:59:19 +00:00
StackMaps.h Revert "Liveness Analysis Pass" 2013-12-13 18:57:20 +00:00
StackProtector.h Reformat code with clang-format. 2013-10-30 02:25:14 +00:00
TargetLoweringObjectFileImpl.h PR16493: DebugInfo with TLS on PPC crashing due to invalid relocation 2013-07-01 21:45:25 +00:00
TargetSchedule.h Factor out the SchedRemainder/SchedBoundary from GenericScheduler strategy. 2013-12-07 05:59:44 +00:00
ValueTypes.h Implement AArch64 vector load/store multiple N-element structure class SIMD(lselem). 2013-10-10 17:00:52 +00:00
ValueTypes.td Implement aarch64 neon instruction set AdvSIMD (Across). 2013-10-05 08:22:10 +00:00
VirtRegMap.h Remove VirtRegMap::getRegAllocPref(). 2012-12-04 00:35:59 +00:00