Jakob Stoklund Olesen 1e8e72d72a Insert two blank SlotIndexes between basic blocks instead of just one. ...

This is the first small step towards using closed intervals for liveness instead
of the half-open intervals we're using now.

We want to be able to distinguish between a SlotIndex that represents a variable
being live-out of a basic block, and an index representing a variable live-in to
its successor.

That requires two separate indexes between blocks. One for live-outs and one for
live-ins.

With this change, getMBBEndIdx(MBB).getPrevSlot() becomes stable so it stays
greater than any instructions inserted at the end of MBB.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118747 91177308-0d34-0410-b5e6-96231b3b80d8

2010-11-11 00:19:20 +00:00

..

PBQP

Added an additional PBQP problem builder which adds coalescing costs (both between pairs of virtuals, and between virtuals and physicals).

2010-09-21 13:19:36 +00:00

Analysis.h

Inline asm multiple alternative constraints development phase 2 - improved basic logic, added initial platform support.

2010-10-29 17:29:13 +00:00

AsmPrinter.h

Fix linux/msvc build, move include.

2010-09-13 20:04:49 +00:00

BinaryObject.h

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CalcSpillWeights.h

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

CallingConvLower.h

In the calling convention logic, ValVT is always a legal type,

2010-11-04 10:49:57 +00:00

FastISel.h

Prune includes.

2010-11-06 11:45:59 +00:00

FunctionLoweringInfo.h

Reapply r112623. Included additional check for unused byval argument.

2010-08-31 22:22:42 +00:00

GCMetadata.h

Attach a DebugLoc to a GC point in order to get precise information in the JIT of a GC point.

2010-09-24 17:27:50 +00:00

GCMetadataPrinter.h

Trailing whitespace.

2010-07-01 01:00:22 +00:00

GCs.h

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GCStrategy.h

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IntrinsicLowering.h

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ISDOpcodes.h

Spelling typo fix. s/incput/input/. Thanks, Bob!

2010-10-19 23:39:23 +00:00

JITCodeEmitter.h

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LatencyPriorityQueue.h

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LinkAllAsmWriterComponents.h

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LinkAllCodegenComponents.h

This is a prototype of an experimental register allocation

2010-10-22 23:09:15 +00:00

LiveInterval.h

Print out the connected components in the verifier after complaining about their

2010-10-29 00:40:57 +00:00

LiveIntervalAnalysis.h

RABasic is nearly functionally complete. There are a few remaining

2010-11-10 19:18:47 +00:00

LiveStackAnalysis.h

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

LiveVariables.h

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

MachineBasicBlock.h

Add SkipPHIsAndLabels from PHIElimination to MachineBasicBlock. It is needed

2010-10-30 01:26:14 +00:00

MachineCodeEmitter.h

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MachineCodeInfo.h

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MachineConstantPool.h

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MachineDominators.h

typoes

2010-09-10 22:25:58 +00:00

MachineFrameInfo.h

Add 'const' to getter function.

2010-09-03 18:17:16 +00:00

MachineFunction.h

Attach a GCModuleInfo to a MachineFunction.

2010-10-31 20:38:38 +00:00

MachineFunctionAnalysis.h

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MachineFunctionPass.h

Reapply r110396, with fixes to appease the Linux buildbot gods.

2010-08-06 18:33:48 +00:00

MachineInstr.h

Transfer implicit ops when forming load multiple and return instructions.

2010-10-22 21:29:58 +00:00

MachineInstrBuilder.h

Initial va_arg support for x86-64. Patch by David Meyer!

2010-10-12 18:00:49 +00:00

MachineJumpTableInfo.h

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MachineLocation.h

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MachineLoopInfo.h

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

MachineMemOperand.h

Make CodeGen TBAA-aware.

2010-10-20 00:31:05 +00:00

MachineModuleInfo.h

CodeGen-Windows: Only emit _fltused if a VarArg function is called with floating point args.

2010-10-21 00:08:21 +00:00

MachineModuleInfoImpls.h

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MachineOperand.h

Shrink MachineOperand from 40 to 32 bytes on 64-bit hosts.

2010-10-19 20:56:32 +00:00

MachinePassRegistry.h

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MachineRegisterInfo.h

Add MachineRegisterInfo::constrainRegClass and use it in MachineCSE.

2010-10-06 23:54:39 +00:00

MachineRelocation.h

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MachineSSAUpdater.h

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MachORelocation.h

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ObjectCodeEmitter.h

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Passes.h

Make the spiller responsible for updating the LiveStacks analysis.

2010-10-26 00:11:33 +00:00

PostRAHazardRecognizer.h

Teach if-converter to be more careful with predicating instructions that would

2010-09-10 01:29:16 +00:00

ProcessImplicitDefs.h

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

PseudoSourceValue.h

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RegAllocPBQP.h

Moved the PBQP allocator class out of the header and back in to the cpp file to hide the gory details.

2010-09-23 04:28:54 +00:00

RegAllocRegistry.h

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RegisterCoalescer.h

Be more forgiving when calculating alias interference for physreg coalescing.

2010-07-06 20:31:51 +00:00

RegisterScavenging.h

After r107880, findSurvivorReg() no longer needs to be public.

2010-07-08 17:27:23 +00:00

RuntimeLibcalls.h

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ScheduleDAG.h

Two sets of changes. Sorry they are intermingled.

2010-11-03 00:45:17 +00:00

ScheduleHazardRecognizer.h

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SchedulerRegistry.h

Add an ILP scheduler. This is a register pressure aware scheduler that's

2010-07-24 00:39:05 +00:00

SelectionDAG.h

Make CodeGen TBAA-aware.

2010-10-20 00:31:05 +00:00

SelectionDAGISel.h

Simplify.

2010-10-25 21:31:46 +00:00

SelectionDAGNodes.h

Simplify uses of MVT and EVT. An MVT can be compared directly

2010-11-03 12:17:33 +00:00

SlotIndexes.h

Insert two blank SlotIndexes between basic blocks instead of just one.

2010-11-11 00:19:20 +00:00

TargetLoweringObjectFileImpl.h

nuke dead ivar which was supposed to be committed with r112496

2010-08-30 18:16:27 +00:00

ValueTypes.h

Fix a comment typo.

2010-11-03 11:55:03 +00:00

ValueTypes.td

fix comments; patch by Edmund Grimley-Evans\!

2010-09-17 17:52:00 +00:00