Evan Cheng f10c973797 If a node that defines a physical register that is expensive to copy. The ...

scheduler will try a number of tricks in order to avoid generating the
copies. This may not be possible in case the node produces a chain value
that prevent movement. Try unfolding the load from the node before to allow
it to be moved / cloned.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42625 91177308-0d34-0410-b5e6-96231b3b80d8

2007-10-05 01:39:18 +00:00

..

AsmPrinter.h

Add a routine for emitting .file directives, for setting up

2007-09-24 20:58:13 +00:00

CallingConvLower.h

propagate struct size and alignment of byval arguments to the DAG

2007-08-10 14:44:42 +00:00

Collector.h

Collector is the base class for garbage collection code generators.

2007-09-29 02:13:43 +00:00

CollectorMetadata.h

CollectorMetadata abstractly describes stack maps for a function.

2007-09-27 22:18:46 +00:00

Collectors.h

My previous Registry.h header, as well as Collectors.h, which is the

2007-09-27 19:34:27 +00:00

DwarfWriter.h

Landing pad-less eh for PPC.

2007-01-29 18:51:14 +00:00

ELFRelocation.h

Implement review feedback.

2007-04-30 23:54:10 +00:00

FileWriters.h

Fixed comments.

2007-02-08 06:05:08 +00:00

IntrinsicLowering.h

Add explicit keywords.

2007-07-05 20:40:15 +00:00

LinkAllCodegenComponents.h

Remove simple scheduler.

2007-10-01 20:44:07 +00:00

LiveInterval.h

Constify to catch bugs.

2007-09-06 19:46:46 +00:00

LiveIntervalAnalysis.h

Use pool allocator for all the VNInfo's to improve memory access locality. This reduces coalescing time on siod Mac OS X PPC by 35%. Also remove the back ptr from VNInfo to LiveInterval and other tweaks.

2007-09-05 21:46:51 +00:00

LiveVariables.h

Remove isReg, isImm, and isMBB, and change all their users to use

2007-09-14 20:33:02 +00:00

MachineBasicBlock.h

Fix misue of iterator pointing to erased object. Uncovered by

2007-06-29 02:45:24 +00:00

MachineCodeEmitter.h

Allow target to specify alignment for function stub.

2006-11-16 20:04:54 +00:00

MachineConstantPool.h

Add explicit keywords and remove spurious trailing semicolons.

2007-08-27 14:50:10 +00:00

MachineFrameInfo.h

Fix prolific source of 'possible loss of data' warnings.

2007-04-27 14:43:05 +00:00

MachineFunction.h

Add explicit keywords and remove spurious trailing semicolons.

2007-08-27 14:50:10 +00:00

MachineFunctionPass.h

Make MachineFunctionPass::runOnFunction non-virtual. Subclasses override

2007-07-05 20:39:35 +00:00

MachineInstr.h

Remove isReg, isImm, and isMBB, and change all their users to use

2007-09-14 20:33:02 +00:00

MachineInstrBuilder.h

Fix 80 col violation.

2007-07-26 07:03:08 +00:00

MachineJumpTableInfo.h

Add the 'explicit' keyword to several constructors that accept one

2007-03-23 18:44:11 +00:00

MachineLocation.h

Add the 'explicit' keyword to several constructors that accept one

2007-03-23 18:44:11 +00:00

MachineModuleInfo.h

explicit keywords.

2007-09-24 15:48:49 +00:00

MachinePassRegistry.h

switch the sched unit map over to use a DenseMap instead of std::map. This

2007-02-03 01:34:13 +00:00

MachineRelocation.h

Make enum-valued bitfield large enough to avoid interpretation as negative values in VC++.

2007-04-21 16:29:37 +00:00

MachORelocation.h

New file for the MachORelocation structure. It doesn't have to be tied to the

2007-02-03 02:36:17 +00:00

Passes.h

Pluggable coalescers inplementation.

2007-09-06 16:18:45 +00:00

RegAllocRegistry.h

…

RegisterCoalescer.h

Pluggable coalescers inplementation.

2007-09-06 16:18:45 +00:00

RegisterScavenging.h

Add explicit keywords and remove spurious trailing semicolons.

2007-08-27 14:50:10 +00:00

RuntimeLibcalls.h

Add sqrt and powi intrinsics for long double.

2007-09-28 01:08:20 +00:00

SchedGraphCommon.h

Added an automatic cast to "std::ostream*" etc. from OStream. We then can

2006-12-17 05:15:13 +00:00

ScheduleDAG.h

If a node that defines a physical register that is expensive to copy. The

2007-10-05 01:39:18 +00:00

SchedulerRegistry.h

…

SelectionDAG.h

Add a variant of getTargetNode() that takes a vector of MVT::ValueType.

2007-10-05 01:10:49 +00:00

SelectionDAGISel.h

If the source and destination pointers in an llvm.memmove are known

2007-08-27 16:26:13 +00:00

SelectionDAGNodes.h

Merge DenseMapKeyInfo & DenseMapValueInfo into DenseMapInfo

2007-09-17 18:34:04 +00:00

SimpleRegisterCoalescing.h

Pluggable coalescers inplementation.

2007-09-06 16:18:45 +00:00

SSARegMap.h

rename DenseMap to IndexedMap.

2007-02-01 05:32:05 +00:00

ValueTypes.h

Add MVT::fAny for overloading intrinsics on floating-point types.

2007-08-16 21:57:19 +00:00

ValueTypes.td

Add MVT::fAny for overloading intrinsics on floating-point types.

2007-08-16 21:57:19 +00:00