Dan Gohman 399461095b Eliminate the loop that searches through each of the operands ...

of each use in the SelectionDAG ReplaceAllUses* functions. Thanks
to Chris for spotting this opportunity.

Also, factor out code from all 5 of the ReplaceAllUses* functions
into AddNonLeafNodeToCSEMaps, which is now renamed
AddModifiedNodeToCSEMaps to more accurately reflect its purpose.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62964 91177308-0d34-0410-b5e6-96231b3b80d8

2009-01-25 16:29:12 +00:00

..

AsmPrinter.h

Reverting back 62301.

2009-01-16 05:06:35 +00:00

BreakCriticalMachineEdge.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

CallingConvLower.h

Define CallSDNode, an SDNode subclass for use with ISD::CALL.

2008-09-13 01:54:27 +00:00

DAGISelHeader.h

Make ISel ignore dead nodes. The DAGCombiner normally eliminates

2008-11-05 22:56:47 +00:00

DwarfWriter.h

Validate dbg_* intrinsics before lowering them.

2009-01-15 23:41:32 +00:00

ELFRelocation.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

FastISel.h

Eliminate a couple of fields from TargetRegisterClass: SubRegClasses and SuperRegClasses. These are not necessary. Also eliminate getSubRegisterRegClass and getSuperRegisterRegClass. These are slow and their results can change if register file names change. Just use TargetLowering::getRegClassFor() to get the right TargetRegisterClass instead.

2009-01-22 09:10:11 +00:00

FileWriters.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

GCMetadata.h

Rename some GC classes so that their roll will hopefully be clearer.

2008-08-17 18:44:35 +00:00

GCMetadataPrinter.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

GCs.h

Rename some GC classes so that their roll will hopefully be clearer.

2008-08-17 18:44:35 +00:00

GCStrategy.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

IntrinsicLowering.h

…

LatencyPriorityQueue.h

Fix some register-alias-related bugs in the post-RA scheduler liveness

2008-12-16 03:25:46 +00:00

LinkAllAsmWriterComponents.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

LinkAllCodegenComponents.h

Move a few containers out of ScheduleDAGInstrs::BuildSchedGraph

2009-01-15 19:20:50 +00:00

LiveInterval.h

Forgot to commit this file.

2008-12-28 21:57:02 +00:00

LiveIntervalAnalysis.h

Fix fallout from r62144. Evan, please double check this.

2009-01-13 06:05:10 +00:00

LiveStackAnalysis.h

- Rewrite code that update register live interval that's split.

2008-10-29 05:06:14 +00:00

LiveVariables.h

Fix PR3243: a LiveVariables bug. When HandlePhysRegKill is checking whether the last reference is also the last def (i.e. dead def), it should also check if last reference is the current machine instruction being processed. This can happen when it is processing a physical register use and setting the current machine instruction as sub-register's last ref.

2009-01-20 21:25:12 +00:00

MachineBasicBlock.h

Simplify the MachineLICM pass by having it only traverse outer

2009-01-15 22:01:38 +00:00

MachineCodeEmitter.h

Fix MachineCodeEmitter to use uintptr_t instead of intptr_t. This avoids some overflow issues. Patch by Thomas Jablin.

2008-12-10 02:32:19 +00:00

MachineConstantPool.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

MachineDominators.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

MachineFrameInfo.h

Extend X86's addFrameReference to add a MachineMemOperand for

2008-12-03 18:11:40 +00:00

MachineFunction.h

Update VS projects.

2008-09-20 18:02:18 +00:00

MachineFunctionPass.h

Tidy up several unbeseeming casts from pointer to intptr_t.

2008-09-04 17:05:41 +00:00

MachineInstr.h

Spacing

2009-01-20 17:30:40 +00:00

MachineInstrBuilder.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

MachineJumpTableInfo.h

…

MachineLocation.h

Switch the MachineOperand accessors back to the short names like

2008-10-03 15:45:36 +00:00

MachineLoopInfo.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

MachineMemOperand.h

Change the FoldingSetNodeID usage for objects which carry

2008-08-20 15:58:01 +00:00

MachineModuleInfo.h

Need only one set of debug info versions enum.

2009-01-20 19:22:03 +00:00

MachineOperand.h

Comment MO_FPImmediate and doxygenate surrounding comments.

2008-12-23 18:20:16 +00:00

MachinePassRegistry.h

…

MachineRegisterInfo.h

Add empty() methods for register def lists.

2009-01-07 22:28:56 +00:00

MachineRelocation.h

Fix MachineCodeEmitter to use uintptr_t instead of intptr_t. This avoids some overflow issues. Patch by Thomas Jablin.

2008-12-10 02:32:19 +00:00

MachORelocation.h

…

Passes.h

Implement stack protectors as function attributes: "ssp" and "sspreq".

2008-11-13 01:02:14 +00:00

PseudoSourceValue.h

Have PseudoSourceValue override Value::dump, so that it works

2008-12-03 21:37:21 +00:00

RegAllocRegistry.h

…

RegisterCoalescer.h

Delete unnecessary parens around return values.

2009-01-08 22:19:34 +00:00

RegisterScavenging.h

Fix RegScavenger::forward() to work on basic blocks containing exactly

2008-12-19 00:45:13 +00:00

RuntimeLibcalls.h

Few targets like PIC16 wants libcall generation for illegal type i16.

2009-01-18 18:25:27 +00:00

ScheduleDAG.h

Instead of adding dependence edges between terminator instructions

2009-01-16 22:10:20 +00:00

ScheduleDAGInstrs.h

If a vector is empty, you're not allowed to access any

2009-01-20 09:05:19 +00:00

ScheduleDAGSDNodes.h

CreateVirtualRegisters does trivial copy coalescing. If a node def is used by a single CopyToReg, it reuses the virtual register assigned to the CopyToReg. This won't work for SDNode that is a clone or is itself cloned. Disable this optimization for those nodes or it can end up with non-SSA machine instructions.

2009-01-16 20:57:18 +00:00

ScheduleHazardRecognizer.h

Initial hazard recognizer support in post-pass scheduling. This includes

2009-01-16 01:33:36 +00:00

SchedulerRegistry.h

Move a few containers out of ScheduleDAGInstrs::BuildSchedGraph

2009-01-15 19:20:50 +00:00

SelectionDAG.h

Eliminate the loop that searches through each of the operands

2009-01-25 16:29:12 +00:00

SelectionDAGISel.h

Generalize the HazardRecognizer interface so that it can be used

2009-01-15 22:18:12 +00:00

SelectionDAGNodes.h

Remove SDNode's virtual destructor. This makes it impossible for

2009-01-19 22:39:36 +00:00

ValueTypes.h

Added support for vector widening.

2008-12-18 20:03:17 +00:00

ValueTypes.td

Added support for vector widening.

2008-12-18 20:03:17 +00:00