Dan Gohman ee2e403545 Add a new "fast" scheduler. This is currently basically just a ... copy of the BURRList scheduler, but with several parts ripped out, such as backtracking, online topological sort maintenance (needed by backtracking), the priority queue, and Sethi-Ullman number computation and maintenance (needed by the priority queue). As a result of all this, it generates somewhat lower quality code, but that's its tradeoff for running about 30% faster than list-burr in -fast mode in many cases. This is somewhat experimental. Moving forward, major pieces of this can be refactored with pieces in common with ScheduleDAGRRList.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56307 91177308-0d34-0410-b5e6-96231b3b80d8		2008-09-18 16:26:26 +00:00
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AsmPrinter.h	Do not emit a UsedDirective for things in the llvm.used	2008-09-03 20:34:58 +00:00
BreakCriticalMachineEdge.h
CallingConvLower.h	Define CallSDNode, an SDNode subclass for use with ISD::CALL.	2008-09-13 01:54:27 +00:00
DAGISelHeader.h	erect abstraction boundaries for accessing SDValue members, rename Val -> Node to reflect semantics	2008-08-28 21:40:38 +00:00
DwarfWriter.h
ELFRelocation.h
FastISel.h	Add X86FastISel support for static allocas, and refences	2008-09-10 20:11:02 +00:00
FileWriters.h
GCMetadata.h
GCMetadataPrinter.h
GCs.h
GCStrategy.h
IntrinsicLowering.h
LinkAllAsmWriterComponents.h
LinkAllCodegenComponents.h	Add a new "fast" scheduler. This is currently basically just a	2008-09-18 16:26:26 +00:00
LiveInterval.h
LiveIntervalAnalysis.h	Add a bit to mark operands of asm's that conflict	2008-09-17 21:13:11 +00:00
LiveStackAnalysis.h	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
LiveVariables.h	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
MachineBasicBlock.h
MachineCodeEmitter.h
MachineConstantPool.h	Fix these comments to reflect current reality. Surprisingly,	2008-09-16 20:45:53 +00:00
MachineDominators.h
MachineFrameInfo.h
MachineFunction.h
MachineFunctionPass.h	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
MachineInstr.h	Refactor isSafeToReMat out of 2addr pass.	2008-08-27 20:33:50 +00:00
MachineInstrBuilder.h	Change ConstantSDNode and ConstantFPSDNode to use ConstantInt* and	2008-09-12 18:08:03 +00:00
MachineJumpTableInfo.h
MachineLocation.h
MachineLoopInfo.h
MachineMemOperand.h
MachineModuleInfo.h
MachineOperand.h	Add a bit to mark operands of asm's that conflict	2008-09-17 21:13:11 +00:00
MachinePassRegistry.h
MachineRegisterInfo.h
MachineRelocation.h
MachORelocation.h
Passes.h	Add a new MachineInstr-level DCE pass. It is very simple, and is intended to	2008-09-17 00:43:24 +00:00
PseudoSourceValue.h	Unbreak PseudoSourceValue::print. This fixes -print-machine-instrs	2008-08-27 15:24:43 +00:00
RegAllocRegistry.h
RegisterCoalescer.h
RegisterScavenging.h
RuntimeLibcalls.h	Add intrinsics for log, log2, log10, exp, exp2.	2008-09-04 00:47:13 +00:00
ScheduleDAG.h	Add a new "fast" scheduler. This is currently basically just a	2008-09-18 16:26:26 +00:00
SchedulerRegistry.h
SelectionDAG.h	Reverting r56249. On further investigation, this functionality isn't needed.	2008-09-16 21:48:12 +00:00
SelectionDAGISel.h	Create HandlePHINodesInSuccessorBlocksFast, a version of	2008-09-03 23:12:08 +00:00
SelectionDAGNodes.h	Reverting r56249. On further investigation, this functionality isn't needed.	2008-09-16 21:48:12 +00:00
ValueTypes.h	fit in 80 cols, minor tweaks	2008-09-09 17:52:13 +00:00
ValueTypes.td