Evan Cheng 7545f49a5e Teach MachineFrameInfo to track maximum alignment while stack objects are being ... created. This ensures it's updated at all time. It means targets which perform dynamic stack alignment would know whether it is required and whether frame pointer register cannot be made available register allocation. This is a fix for rdar://7625239. Sorry, I can't create a reasonably sized test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96069 91177308-0d34-0410-b5e6-96231b3b80d8		2010-02-13 01:56:41 +00:00
..
AsmPrinter.h	Cleanup stdcall / fastcall name mangling.	2010-02-12 15:28:40 +00:00
BinaryObject.h	Make a few more LLVM headers parsable as standalone headers.	2009-11-05 23:01:30 +00:00
CalcSpillWeights.h	Moved spill weight calculation out of SimpleRegisterCoalescing and into its own pass: CalculateSpillWeights.	2009-12-14 06:49:42 +00:00
CallingConvLower.h	Add code to check at SelectionDAGISel::LowerArguments time to see if return values can be lowered to registers. Coming soon, code to perform sret-demotion if return values cannot be lowered to registers	2009-11-07 02:11:54 +00:00
DAGISelHeader.h	Change SelectCode's argument from SDValue to SDNode *, to make it more	2010-01-05 01:24:18 +00:00
DwarfWriter.h	constify a bunch of dwarf stuff now that the registerinfo method	2010-01-26 23:18:02 +00:00
ELFRelocation.h	Move DataTypes.h to include/llvm/System, update all users. This breaks the last	2009-10-26 01:35:46 +00:00
FastISel.h	Don't use the ISD::NodeType enum for SDNode opcodes, as CodeGen	2010-01-05 22:26:32 +00:00
GCMetadata.h	Rename TargetAsmInfo (and its subclasses) to MCAsmInfo.	2009-08-22 20:48:53 +00:00
GCMetadataPrinter.h	rename TAI -> MAI, being careful not to make MAILJMP instructions :)	2009-08-22 21:43:10 +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	Get rid of these cache variables, which are a holdover from the days when	2009-06-26 20:33:47 +00:00
JITCodeEmitter.h	Fix several comments which had previously been "the the" where a	2010-02-10 20:04:19 +00:00
LatencyPriorityQueue.h	Remove some old experimental code that is no longer needed. Remove additional, speculative scheduling pass as its cost did not translate into significant performance improvement. Minor tweaks.	2009-11-20 19:32:48 +00:00
LinkAllAsmWriterComponents.h	Make a few more LLVM headers parsable as standalone headers.	2009-11-05 23:01:30 +00:00
LinkAllCodegenComponents.h	Remove the '-disable-scheduling' flag and replace it with the 'source' option of	2010-01-23 10:26:57 +00:00
LiveInterval.h	Fix several comments which had previously been "the the" where a	2010-02-10 20:04:19 +00:00
LiveIntervalAnalysis.h	Also attempt trivial coalescing for live intervals that end in a copy.	2009-12-10 17:48:32 +00:00
LiveStackAnalysis.h	The Indexes Patch.	2009-11-03 23:52:08 +00:00
LiveVariables.h	Move PHIElimination::isLiveOut method to LiveVariables.	2009-12-01 17:13:31 +00:00
MachineBasicBlock.h	Stop MachineInstr.h from #including AsmPrinter.h	2010-02-10 01:04:16 +00:00
MachineCodeEmitter.h	Fix several comments which had previously been "the the" where a	2010-02-10 20:04:19 +00:00
MachineCodeInfo.h	Make a few more LLVM headers parsable as standalone headers.	2009-11-05 23:01:30 +00:00
MachineConstantPool.h	Fix "the the" and similar typos.	2010-02-10 16:03:48 +00:00
MachineDominators.h	Add a WriteAsOperand for MachineBasicBlock so MachineLoopInfo dump looks sane.	2009-11-17 19:19:59 +00:00
MachineFrameInfo.h	Teach MachineFrameInfo to track maximum alignment while stack objects are being	2010-02-13 01:56:41 +00:00
MachineFunction.h	Fix "the the" and similar typos.	2010-02-10 16:03:48 +00:00
MachineFunctionAnalysis.h	make MachineFunction keep track of its ID and make	2010-01-26 04:35:26 +00:00
MachineFunctionPass.h	Remove an unnecessary include. Now we won't have circular include	2009-08-19 23:00:07 +00:00
MachineInstr.h	Fix "the the" and similar typos.	2010-02-10 16:03:48 +00:00
MachineInstrBuilder.h	Add a Debug bit to MachineOperand, for uses that	2010-02-06 02:28:32 +00:00
MachineJumpTableInfo.h	Move getJTISymbol from MachineJumpTableInfo to MachineFunction,	2010-01-26 06:28:43 +00:00
MachineLocation.h	Switch the MachineOperand accessors back to the short names like	2008-10-03 15:45:36 +00:00
MachineLoopInfo.h	Restore dump() methods to Loop and MachineLoop.	2010-01-05 21:08:02 +00:00
MachineMemOperand.h	Make a few more LLVM headers parsable as standalone headers.	2009-11-05 23:01:30 +00:00
MachineModuleInfo.h	Update of 94055 to track the IR level call site information via an intrinsic.	2010-01-28 01:45:32 +00:00
MachineModuleInfoImpls.h	make MachineModuleInfoMachO hold non-const MCSymbol*'s instead	2010-02-03 06:18:30 +00:00
MachineOperand.h	Allow isDebug inquiry on any MO.	2010-02-10 23:03:20 +00:00
MachinePassRegistry.h	Sundry dependent-name fixes flagged by clang++.	2009-12-17 23:49:16 +00:00
MachineRegisterInfo.h	Add a Debug bit to MachineOperand, for uses that	2010-02-06 02:28:32 +00:00
MachineRelocation.h	Disable external stubs for X86-32 and X86-64	2010-02-04 19:56:59 +00:00
MachineSSAUpdater.h	Pre-regalloc tale duplication. Work in progress.	2009-12-07 10:15:19 +00:00
MachORelocation.h	Make a few more LLVM headers parsable as standalone headers.	2009-11-05 23:01:30 +00:00
ObjectCodeEmitter.h	Fix several comments which had previously been "the the" where a	2010-02-10 20:04:19 +00:00
Passes.h	Add a new pass on machine instructions to optimize away PHI cycles that	2010-02-12 01:30:21 +00:00
ProcessImplicitDefs.h	The Indexes Patch.	2009-11-03 23:52:08 +00:00
PseudoSourceValue.h	Make PseudoSourceValue's classof recognize	2009-11-16 20:40:06 +00:00
RegAllocRegistry.h	Reformat.	2009-07-08 21:57:46 +00:00
RegisterCoalescer.h	Delete spurious semicolons.	2009-07-31 18:59:29 +00:00
RegisterScavenging.h	Add register-reuse to frame-index register scavenging. When a target uses	2009-10-07 17:12:56 +00:00
RuntimeLibcalls.h	Add 8 bit libcalls and make use of them for msp430	2009-11-07 17:14:39 +00:00
ScheduleDAG.h	Remove some old experimental code that is no longer needed. Remove additional, speculative scheduling pass as its cost did not translate into significant performance improvement. Minor tweaks.	2009-11-20 19:32:48 +00:00
ScheduleHazardRecognizer.h	Post RA scheduler changes. Introduce a hazard recognizer that uses the target schedule information to accurately model the pipeline. Update the scheduler to correctly handle multi-issue targets.	2009-08-10 15:55:25 +00:00
SchedulerRegistry.h	Remove the '-disable-scheduling' flag and replace it with the 'source' option of	2010-01-23 10:26:57 +00:00
SelectionDAG.h	Assign the ordering of SDNodes in a much less intrusive fashion. After the	2010-01-28 21:51:40 +00:00
SelectionDAGISel.h	Teach dag combine to fold the following transformation more aggressively:	2010-01-06 19:38:29 +00:00
SelectionDAGNodes.h	When XDEBUG is enabled, check for SelectionDAG cycles at some key	2010-01-20 20:13:31 +00:00
SlotIndexes.h	Changed the definition of an "invalid" slot to include the empty & tombstone values, but not zero.	2010-02-09 00:41:23 +00:00
ValueTypes.h	Do an early exit when the result is known cheaply.	2010-02-01 20:57:35 +00:00
ValueTypes.td	Move Flag and isVoid after the vector types, since bit arithmetic with	2009-12-14 23:36:03 +00:00