Dan Gohman 0e5f1306b0 Pool-allocation for SDNodes. The pool is allocated once for each function, ...

and reused across SelectionDAGs.

This drastically reduces the number of calls to malloc/free made during
instruction selection, and improves memory locality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53211 91177308-0d34-0410-b5e6-96231b3b80d8

2008-07-07 23:02:41 +00:00

..

AsmPrinter.h

Add a version of AsmPrinter::EOL that takes a const char* so that we don't have to do as many implicit std::string constructions.

2008-07-01 21:16:27 +00:00

BreakCriticalMachineEdge.h

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CallingConvLower.h

Wrap MVT::ValueType in a struct to get type safety

2008-06-06 12:08:01 +00:00

Collector.h

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CollectorMetadata.h

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Collectors.h

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DAGISelHeader.h

Sometimes (rarely) nodes held in LegalizeTypes

2008-06-11 11:42:12 +00:00

DwarfWriter.h

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ELFRelocation.h

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FileWriters.h

Use PassManagerBase instead of FunctionPassManager for functions

2008-03-11 22:29:46 +00:00

IntrinsicLowering.h

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LinkAllCodegenComponents.h

Do not use computationally expensive scheduling heuristics with -fast.

2008-07-01 18:05:03 +00:00

LiveInterval.h

Instead of adding an isSS field to LiveInterval to denote stack slot. Use top bit of 'reg' instead. If the top bit is set, than the LiveInterval represents a stack slot live interval.

2008-06-23 21:03:19 +00:00

LiveIntervalAnalysis.h

Remember which MachineOperand we were processing, so we don't have to scan the list to find it again later.

2008-06-25 23:39:39 +00:00

LiveStackAnalysis.h

Add a stack slot coloring pass. Not yet enabled.

2008-06-04 09:18:41 +00:00

LiveVariables.h

- Remove calls to copyKillDeadInfo which is an N^2 function. Instead, propagate kill / dead markers as new instructions are constructed in foldMemoryOperand, convertToThressAddress, etc.

2008-07-03 09:09:37 +00:00

MachineBasicBlock.h

For PR1338: rename include/llvm/ADT/ilist and friends to end with ".h"

2008-05-29 17:41:17 +00:00

MachineCodeEmitter.h

Prune and tidy #includes.

2008-05-29 19:52:31 +00:00

MachineConstantPool.h

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MachineDominators.h

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MachineFrameInfo.h

Add a stack slot coloring pass. Not yet enabled.

2008-06-04 09:18:41 +00:00

MachineFunction.h

Make ilist_traits<MachineBasicBlock>'s Parent member private.

2008-07-01 18:13:58 +00:00

MachineFunctionPass.h

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MachineInstr.h

- Remove calls to copyKillDeadInfo which is an N^2 function. Instead, propagate kill / dead markers as new instructions are constructed in foldMemoryOperand, convertToThressAddress, etc.

2008-07-03 09:09:37 +00:00

MachineInstrBuilder.h

Rename MemOperand to MachineMemOperand. This was suggested by

2008-04-07 19:35:22 +00:00

MachineJumpTableInfo.h

Fix more -Wshorten-64-to-32 warnings.

2008-05-05 18:30:58 +00:00

MachineLocation.h

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MachineLoopInfo.h

Remove uses of llvm/System/IncludeFile.h that are no longer needed.

2008-05-06 01:32:53 +00:00

MachineMemOperand.h

Move MachineMemOperand's constructor out of line, to avoid a

2008-07-07 20:32:02 +00:00

MachineModuleInfo.h

Use StringMap for greater justice!

2008-07-07 20:59:31 +00:00

MachineOperand.h

Prune and tidy #includes.

2008-05-29 19:52:31 +00:00

MachinePassRegistry.h

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MachineRegisterInfo.h

Minor spiller tweak to unfavor reload into load/store instructions.

2008-06-19 01:16:17 +00:00

MachineRelocation.h

Revert 51775.

2008-05-30 22:47:19 +00:00

MachORelocation.h

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Passes.h

Add a stack slot coloring pass. Not yet enabled.

2008-06-04 09:18:41 +00:00

PseudoSourceValue.h

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RegAllocRegistry.h

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RegisterCoalescer.h

Remove uses of "llvm/Support/Debug.h" from LLVM include files, which

2008-07-07 18:14:29 +00:00

RegisterScavenging.h

Allow registers defined by implicit_def to be clobbered.

2008-04-10 23:47:53 +00:00

RuntimeLibcalls.h

Add support for expanding PPC 128 bit floats.

2008-06-25 20:24:48 +00:00

SchedGraphCommon.h

For PR1338: rename include/llvm/ADT/ilist and friends to end with ".h"

2008-05-29 17:41:17 +00:00

ScheduleDAG.h

Do not use computationally expensive scheduling heuristics with -fast.

2008-07-01 18:05:03 +00:00

SchedulerRegistry.h

Do not use computationally expensive scheduling heuristics with -fast.

2008-07-01 18:05:03 +00:00

SelectionDAG.h

Pool-allocation for SDNodes. The pool is allocated once for each function,

2008-07-07 23:02:41 +00:00

SelectionDAGISel.h

Pool-allocation for SDNodes. The pool is allocated once for each function,

2008-07-07 23:02:41 +00:00

SelectionDAGNodes.h

Pool-allocation for SDNodes. The pool is allocated once for each function,

2008-07-07 23:02:41 +00:00

ValueTypes.h

Allow these transforms for types like i256 while

2008-06-16 08:14:38 +00:00

ValueTypes.td

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