Jakob Stoklund Olesen 91fb536a34 Add a MinNumRegs argument to MRI::constrainRegClass(). ...

The function will refuse to use a register class with fewer registers
than MinNumRegs.  This can be used by clients to avoid accidentally
increase register pressure too much.

The default value of MinNumRegs=0 doesn't affect how constrainRegClass()
works.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140339 91177308-0d34-0410-b5e6-96231b3b80d8

2011-09-22 21:39:31 +00:00

..

PBQP

Remove unused STL header includes.

2011-04-23 19:53:52 +00:00

Analysis.h

land David Blaikie's patch to de-constify Type, with a few tweaks.

2011-07-18 04:54:35 +00:00

AsmPrinter.h

Fix a FIXME by making GlobalVariable::getInitializer() return a

2011-06-19 18:37:11 +00:00

BinaryObject.h

Merge System into Support.

2010-11-29 18:16:10 +00:00

CalcSpillWeights.h

Move CalculateRegClass to MRI::recomputeRegClass.

2011-08-09 16:46:27 +00:00

CallingConvLower.h

Provide an ARMCCState subclass of CCState so that ARM clients will always set

2011-06-10 20:59:24 +00:00

EdgeBundles.h

Build the Hopfield network incrementally when splitting global live ranges.

2011-04-09 02:59:09 +00:00

FastISel.h

FastISel: avoid function calls between the materialization of the constant and its use.

2011-08-18 22:06:10 +00:00

FunctionLoweringInfo.h

Directly point debug info to the stack slot of the arugment, instead of trying to keep track of vreg in which it the arugment is copied. The LiveDebugVariable can keep track of variable's ranges.

2011-09-08 22:59:09 +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

…

GCStrategy.h

…

IntrinsicLowering.h

Recognize inline asm 'rev /bin/bash, ' as a bswap intrinsic call.

2011-01-08 01:24:27 +00:00

ISDOpcodes.h

Add codegen support for vector select (in the IR this means a select

2011-09-06 19:07:46 +00:00

JITCodeEmitter.h

Fix a ton of comment typos found by codespell. Patch by

2011-04-15 05:18:47 +00:00

LatencyPriorityQueue.h

Various bits of framework needed for precise machine-level selection

2010-12-24 05:03:26 +00:00

LexicalScopes.h

Constify.

2011-08-12 18:18:02 +00:00

LinkAllAsmWriterComponents.h

…

LinkAllCodegenComponents.h

There is only one register coalescer. Merge it into the base class and

2011-06-26 22:34:10 +00:00

LiveInterval.h

Use getPrevSlot() instead of getPrevIndex().

2011-09-15 15:31:49 +00:00

LiveIntervalAnalysis.h

Dead code elimination may separate the live interval into multiple connected components.

2011-03-17 20:37:07 +00:00

LiveStackAnalysis.h

Teach TargetRegisterInfo how to cram stack slot indexes in with the virtual and

2011-01-09 21:17:37 +00:00

LiveVariables.h

Silence a bunch (but not all) "variable written but not read" warnings

2011-08-12 14:54:45 +00:00

MachineBasicBlock.h

Introduce MachineBranchProbabilityInfo class, which has similar API to

2011-06-16 20:22:37 +00:00

MachineBlockFrequencyInfo.h

Add more constantness in BlockFrequencyInfo.

2011-08-03 21:30:57 +00:00

MachineBranchProbabilityInfo.h

- Make BranchProbability constructor public.

2011-07-10 02:12:39 +00:00

MachineCodeEmitter.h

Fix a ton of comment typos found by codespell. Patch by

2011-04-15 05:18:47 +00:00

MachineCodeInfo.h

Merge System into Support.

2010-11-29 18:16:10 +00:00

MachineConstantPool.h

land David Blaikie's patch to de-constify Type, with a few tweaks.

2011-07-18 04:54:35 +00:00

MachineDominators.h

typoes

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

MachineFrameInfo.h

Tidy up.

2011-03-07 19:28:43 +00:00

MachineFunction.h

- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and

2011-06-28 19:10:37 +00:00

MachineFunctionAnalysis.h

Give MachineFunctionAnalysis a getPassName() implementation to make timing reports prettier.

2011-01-04 18:21:18 +00:00

MachineFunctionPass.h

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

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

MachineInstr.h

Include a source location when complaining about bad inline assembly.

2011-07-02 03:53:34 +00:00

MachineInstrBuilder.h

- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and

2011-06-28 19:10:37 +00:00

MachineJumpTableInfo.h

Add explicit keywords.

2010-06-18 19:04:37 +00:00

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

MachineLoopRanges.h

Enable loop splitting in RegAllocGreedy.

2010-12-17 23:16:32 +00:00

MachineMemOperand.h

Merge System into Support.

2010-11-29 18:16:10 +00:00

MachineModuleInfo.h

Use ArrayRef instead of requiring an std::vector.

2011-07-28 21:25:33 +00:00

MachineModuleInfoImpls.h

Add a bit along with the MCSymbols stored in the MachineModuleInfo maps that

2010-03-10 22:34:10 +00:00

MachineOperand.h

Handle debug info for i128 constants.

2011-06-24 20:46:11 +00:00

MachinePassRegistry.h

…

MachineRegisterInfo.h

Add a MinNumRegs argument to MRI::constrainRegClass().

2011-09-22 21:39:31 +00:00

MachineRelocation.h

Merge System into Support.

2010-11-29 18:16:10 +00:00

MachineSSAUpdater.h

Combine the implementations of the core part of the SSAUpdater and

2010-05-04 23:18:19 +00:00

MachORelocation.h

Merge System into Support.

2010-11-29 18:16:10 +00:00

ObjectCodeEmitter.h

change EH related stuff (other than EH_LABEL) to use MCSymbol

2010-03-14 01:41:15 +00:00

Passes.h

Refer to the RegisterCoalescer pass by ID.

2011-08-09 00:29:53 +00:00

ProcessImplicitDefs.h

Place context in member variables instead of passing around pointers.

2011-03-14 20:57:14 +00:00

PseudoSourceValue.h

Typos.

2011-06-01 23:32:40 +00:00

RegAllocPBQP.h

Add a hook for PBQP clients to run a custom pre-alloc pass to run prior to PBQP allocation. Patch by Arnaud Allard de Grandmaison.

2011-06-17 07:09:01 +00:00

RegAllocRegistry.h

…

RegisterScavenging.h

Teach the register scavenger to take subregs into account when finding a free register.

2011-03-05 00:20:19 +00:00

RuntimeLibcalls.h

Add an intrinsic and codegen support for fused multiply-accumulate. The intent

2011-07-08 21:39:21 +00:00

ScheduleDAG.h

- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and

2011-06-28 19:10:37 +00:00

ScheduleHazardRecognizer.h

Convert -enable-sched-cycles and -enable-sched-hazard to -disable

2011-01-21 05:51:33 +00:00

SchedulerRegistry.h

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

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

ScoreboardHazardRecognizer.h

- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and

2011-06-28 19:10:37 +00:00

SelectionDAG.h

Add codegen support for vector select (in the IR this means a select

2011-09-06 19:07:46 +00:00

SelectionDAGISel.h

Recommit the fix for rdar://9289512 with a couple tweaks to

2011-04-22 21:59:37 +00:00

SelectionDAGNodes.h

Relax the MemOperands on atomics a bit. Fixes -verify-machineinstrs failures for atomic laod/store on ARM.

2011-09-07 02:23:42 +00:00

SlotIndexes.h

Extract parts of RAGreedy::splitAroundRegion as SplitKit methods.

2011-07-15 21:47:57 +00:00

TargetLoweringObjectFileImpl.h

Goodbye TargetAsmInfo. This eliminate last bit of CodeGen and Target in llvm-mc.

2011-07-20 19:50:42 +00:00

ValueTypes.h

Fix indenting.

2011-09-13 23:45:39 +00:00

ValueTypes.td

Fix formatting.

2011-06-16 16:52:24 +00:00