llvm-mirror/utils/TableGen
Jakob Stoklund Olesen 8a149baa44 Add TRI::getSubRegIndexLaneMask().
Sub-register lane masks are bitmasks that can be used to determine if
two sub-registers of a virtual register will overlap. For example, ARM's
ssub0 and ssub1 sub-register indices don't overlap each other, but both
overlap dsub0 and qsub0.

The lane masks will be accurate on most targets, but on targets that use
sub-register indexes in an irregular way, the masks may conservatively
report that two sub-register indices overlap when the eventually
allocated physregs don't.

Irregular register banks also mean that the bits in a lane mask can't be
mapped onto register units, but the concept is similar.

llvm-svn: 163630
2012-09-11 16:34:08 +00:00
..
AsmMatcherEmitter.cpp Fix function name per coding standard. 2012-09-05 01:15:43 +00:00
AsmWriterEmitter.cpp Clean up includes. 2012-07-27 06:44:02 +00:00
AsmWriterInst.cpp Move TableGen's parser and entry point into a library 2011-10-01 16:41:13 +00:00
AsmWriterInst.h trailing whitespace cleanup 2010-10-11 19:38:01 +00:00
CallingConvEmitter.cpp Write llvm-tblgen backends as functions instead of sub-classes. 2012-06-11 15:37:55 +00:00
CMakeLists.txt I'm introducing a new machine model to simultaneously allow simple 2012-07-07 04:00:00 +00:00
CodeEmitterGen.cpp Re-work bit/bits value resolving in tblgen 2012-09-06 23:32:48 +00:00
CodeGenDAGPatterns.cpp Tablegen: Add OperandWithDefaultOps Operand type 2012-09-06 14:15:52 +00:00
CodeGenDAGPatterns.h Tablegen: Add OperandWithDefaultOps Operand type 2012-09-06 14:15:52 +00:00
CodeGenInstruction.cpp Heed guessInstructionProperties, and stop warning on redundant flags. 2012-08-24 00:31:16 +00:00
CodeGenInstruction.h Heed guessInstructionProperties, and stop warning on redundant flags. 2012-08-24 00:31:16 +00:00
CodeGenIntrinsics.h rdar://11542750 - llvm.trap should be marked no return. 2012-05-27 23:20:41 +00:00
CodeGenRegisters.cpp Add TRI::getSubRegIndexLaneMask(). 2012-09-11 16:34:08 +00:00
CodeGenRegisters.h Add TRI::getSubRegIndexLaneMask(). 2012-09-11 16:34:08 +00:00
CodeGenSchedule.cpp I'm introducing a new machine model to simultaneously allow simple 2012-07-07 04:00:00 +00:00
CodeGenSchedule.h I'm introducing a new machine model to simultaneously allow simple 2012-07-07 04:00:00 +00:00
CodeGenTarget.cpp Add a new optimization pass: Stack Coloring, that merges disjoint static allocations (allocas). Allocas are known to be 2012-09-06 09:17:37 +00:00
CodeGenTarget.h Add CodeGenTarget::guessInstructionProperties. 2012-08-23 19:34:41 +00:00
DAGISelEmitter.cpp Write llvm-tblgen backends as functions instead of sub-classes. 2012-06-11 15:37:55 +00:00
DAGISelMatcher.cpp Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
DAGISelMatcher.h Fix a typo (the the => the) 2012-07-23 08:51:15 +00:00
DAGISelMatcherEmitter.cpp TblGen: Tweak to pretty-print DAGISel.inc a bit better. 2012-07-18 22:41:03 +00:00
DAGISelMatcherGen.cpp Tablegen: Add OperandWithDefaultOps Operand type 2012-09-06 14:15:52 +00:00
DAGISelMatcherOpt.cpp Remove unused STL header includes. 2011-04-23 19:53:52 +00:00
DFAPacketizerEmitter.cpp Refactored DFA generator. Merged transition class into state class. 2012-09-07 21:35:43 +00:00
DisassemblerEmitter.cpp Write llvm-tblgen backends as functions instead of sub-classes. 2012-06-11 15:37:55 +00:00
EDEmitter.cpp Make x86 asm parser to check for xmm vs ymm for index register in gather instructions. Also fix Intel syntax for gather instructions to use 'DWORD PTR' or 'QWORD PTR' to match gas. 2012-07-18 04:11:12 +00:00
FastISelEmitter.cpp Write llvm-tblgen backends as functions instead of sub-classes. 2012-06-11 15:37:55 +00:00
FixedLenDecoderEmitter.cpp Re-work bit/bits value resolving in tblgen 2012-09-06 23:32:48 +00:00
InstrInfoEmitter.cpp Add an MCID::Select flag and TII hooks for optimizing selects. 2012-08-16 23:11:47 +00:00
IntrinsicEmitter.cpp Write llvm-tblgen backends as functions instead of sub-classes. 2012-06-11 15:37:55 +00:00
LLVMBuild.txt LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
Makefile Build system infrastructure for multiple tblgens. 2011-10-06 01:51:51 +00:00
PseudoLoweringEmitter.cpp Tablegen: Add OperandWithDefaultOps Operand type 2012-09-06 14:15:52 +00:00
RegisterInfoEmitter.cpp Add TRI::getSubRegIndexLaneMask(). 2012-09-11 16:34:08 +00:00
SequenceToOffsetTable.h Fix a bunch of -Wdocumentation warnings. 2012-08-23 16:54:08 +00:00
SetTheory.cpp Teach tblgen's set theory "sequence" operator to support an optional stride operand. 2012-05-24 21:37:08 +00:00
SetTheory.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
StringToOffsetTable.h Add some missing includes for the build against stdcxx. 2012-08-10 10:53:56 +00:00
SubtargetEmitter.cpp Constify subtarget info properly so that we dont cast away the const in 2012-09-05 21:43:57 +00:00
TableGen.cpp Write llvm-tblgen backends as functions instead of sub-classes. 2012-06-11 15:37:55 +00:00
TableGenBackends.h Write llvm-tblgen backends as functions instead of sub-classes. 2012-06-11 15:37:55 +00:00
TGValueTypes.cpp Revert pragma clang suppressions that confuse GCC. (I'll worry about how to suppress/fix these problems properly when we figure out how to keep LLVM -Wweak-vtables clean) 2011-12-20 08:22:49 +00:00
X86DisassemblerShared.h Add more indirection to the disassembler tables to reduce amount of space used to store the operand types and encodings. Store only the unique combinations in a separate table and store indices in the instruction table. Saves about 32K of static data. 2012-08-01 07:39:18 +00:00
X86DisassemblerTables.cpp Change unsigned to a uint16_t in static disassembler tables to reduce the table size. 2012-09-11 04:19:21 +00:00
X86DisassemblerTables.h Remove trailing whitespace 2012-07-31 05:28:41 +00:00
X86ModRMFilters.cpp Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
X86ModRMFilters.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
X86RecognizableInstr.cpp Add support for converting llvm.fma to fma4 instructions. 2012-08-31 15:40:30 +00:00
X86RecognizableInstr.h Fix a bunch of -Wdocumentation warnings. 2012-08-23 16:54:08 +00:00