Eli Friedman 5c22c80744 Add a new step to legalization to legalize vector math operations. This ... will allow simplifying LegalizeDAG to eliminate type legalization. (I have a patch to do that, but it's not quite finished; I'll commit it once it's finished and I've fixed any review comments for this patch.) See the comment at the beginning of lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp for more details on the motivation for this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72325 91177308-0d34-0410-b5e6-96231b3b80d8		2009-05-23 12:35:30 +00:00
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AsmPrinter.h	Move the tablegen-produced DebugLoc handling into a AsmWriter::processDebugLoc function.	2009-05-07 13:55:51 +00:00
BreakCriticalMachineEdge.h	Tidy up #includes, deleting a bunch of unnecessary #includes.	2009-01-05 17:59:02 +00:00
CallingConvLower.h	Clean up formatting, remove trailing whitespace, fix comment typos and	2009-04-17 20:35:10 +00:00
DAGISelHeader.h	Generalize one of the SelectionDAG::ReplaceAllUsesWith overloads	2009-04-15 20:06:30 +00:00
DebugLoc.h	Temporarily revert r72191. It was causing an assert during llvm-gcc	2009-05-21 00:04:55 +00:00
DwarfWriter.h	Revert 71165. It did more than just revert 71158 and it introduced	2009-05-07 19:46:24 +00:00
ELFRelocation.h	Tidy up #includes, deleting a bunch of unnecessary #includes.	2009-01-05 17:59:02 +00:00
FastISel.h	Temporarily revert r72191. It was causing an assert during llvm-gcc	2009-05-21 00:04:55 +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	Don't attribute in file headers anymore. See llvmdev for the	2007-12-29 19:59:42 +00:00
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	Instead of passing in an unsigned value for the optimization level, use an enum,	2009-04-29 23:29:43 +00:00
LiveInterval.h	Do not share a single unknown val# for all the live ranges merged into a physical sub-register live interval. When coalescer is merging in clobbered virtaul register live interval into a physical register live interval, give each virtual register val# a separate val# in the physical register live interval. Otherwise, the coalescer would have lost track of the definitions information it needs to make correct coalescing decisions.	2009-04-25 09:25:19 +00:00
LiveIntervalAnalysis.h	In some rare cases, the register allocator can spill registers but end up not utilizing registers at all. The fundamental problem is linearscan's backtracking can end up freeing more than one allocated registers. However, reloads and restores might be folded into uses / defs and freed registers might not be used at all.	2009-05-03 18:32:42 +00:00
LiveStackAnalysis.h	In some rare cases, the register allocator can spill registers but end up not utilizing registers at all. The fundamental problem is linearscan's backtracking can end up freeing more than one allocated registers. However, reloads and restores might be folded into uses / defs and freed registers might not be used at all.	2009-05-03 18:32:42 +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	Reapply 68073, with fixes. EH Landing-pad basic blocks are not	2009-03-31 18:39:13 +00:00
MachineCodeEmitter.h	Add support to the JIT for true non-lazy operation. When a call to a function	2009-02-18 08:31:02 +00:00
MachineCodeInfo.h	Add missing file.	2009-05-18 21:08:45 +00:00
MachineConstantPool.h	Use CHAR_BIT instead of hard-coding 8 in several places where it	2009-04-01 18:45:54 +00:00
MachineDominators.h	Tidy up #includes, deleting a bunch of unnecessary #includes.	2009-01-05 17:59:02 +00:00
MachineFrameInfo.h	Fix a bunch of Doxygen syntax issues. Escape special characters,	2009-03-03 02:55:14 +00:00
MachineFunction.h	Temporarily revert r72191. It was causing an assert during llvm-gcc	2009-05-21 00:04:55 +00:00
MachineFunctionPass.h	Add a new "available_externally" linkage type. This is intended	2009-04-13 05:44:34 +00:00
MachineInstr.h	MachineInstr::isRegTiedTo{Use,Def}Operand can safely be made const.	2009-04-29 20:57:16 +00:00
MachineInstrBuilder.h	Change MachineInstrBuilder::addReg() to take a flag instead of a list of	2009-05-13 21:33:08 +00:00
MachineJumpTableInfo.h	Move MachineJumpTableInfo::ReplaceMBBInJumpTables out of line.	2009-04-15 01:18:49 +00:00
MachineLocation.h	Switch the MachineOperand accessors back to the short names like	2008-10-03 15:45:36 +00:00
MachineLoopInfo.h	Eliminate several more unnecessary intptr_t casts.	2009-02-18 05:09:16 +00:00
MachineMemOperand.h	Change the FoldingSetNodeID usage for objects which carry	2008-08-20 15:58:01 +00:00
MachineModuleInfo.h	Restore minor deletion.	2009-05-04 18:40:41 +00:00
MachineOperand.h	Give RemoveRegOperandFromRegInfo a comment and move the	2009-04-15 01:17:37 +00:00
MachinePassRegistry.h	Don't attribute in file headers anymore. See llvmdev for the	2007-12-29 19:59:42 +00:00
MachineRegisterInfo.h	Move MachineRegisterInfo::setRegClass out of line.	2009-04-15 01:19:35 +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	Don't attribute in file headers anymore. See llvmdev for the	2007-12-29 19:59:42 +00:00
Passes.h	Add a new codegen pass that normalizes dwarf exception handling	2009-05-22 20:36:31 +00:00
PseudoSourceValue.h	Have PseudoSourceValue override Value::dump, so that it works	2008-12-03 21:37:21 +00:00
RegAllocRegistry.h	Don't attribute in file headers anymore. See llvmdev for the	2007-12-29 19:59:42 +00:00
RegisterCoalescer.h	Fix a bunch of Doxygen syntax issues. Escape special characters,	2009-03-03 02:55:14 +00:00
RegisterScavenging.h	Don't pass BitVectors by value, pass them by reference.	2009-02-06 09:16:15 +00:00
RuntimeLibcalls.h	Add a new codegen pass that normalizes dwarf exception handling	2009-05-22 20:36:31 +00:00
ScheduleDAG.h	Add a new bit to SUnit to record whether a node has implicit physreg	2009-03-23 16:10:52 +00:00
ScheduleHazardRecognizer.h	Initial hazard recognizer support in post-pass scheduling. This includes	2009-01-16 01:33:36 +00:00
SchedulerRegistry.h	Instead of passing in an unsigned value for the optimization level, use an enum,	2009-04-29 23:29:43 +00:00
SelectionDAG.h	Add a new step to legalization to legalize vector math operations. This	2009-05-23 12:35:30 +00:00
SelectionDAGISel.h	Factor out cycle-finder code and make it generic.	2009-05-08 18:51:58 +00:00
SelectionDAGNodes.h	Update comment, replace theoretically impossible check with an assert.	2009-04-29 18:13:31 +00:00
ValueTypes.h	Remove the SimpleTy enumerated type field from the MVT	2009-04-19 06:23:05 +00:00
ValueTypes.td	Added support for vector widening.	2008-12-18 20:03:17 +00:00