Nate Begeman b706d29f9c PR2957 ... ISD::VECTOR_SHUFFLE now stores an array of integers representing the shuffle mask internal to the node, rather than taking a BUILD_VECTOR of ConstantSDNodes as the shuffle mask. A value of -1 represents UNDEF. In addition to eliminating the creation of illegal BUILD_VECTORS just to represent shuffle masks, we are better about canonicalizing the shuffle mask, resulting in substantially better code for some classes of shuffles. A clean up of x86 shuffle code, and some canonicalizing in DAGCombiner is next. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69952 91177308-0d34-0410-b5e6-96231b3b80d8		2009-04-24 03:42:54 +00:00
..
AsmWriterEmitter.cpp	Fix escaping in asm string literals correctly by having tblgen unescape	2009-03-13 21:33:17 +00:00
AsmWriterEmitter.h
CallingConvEmitter.cpp	Use CallConvLower.h and TableGen descriptions of the calling conventions	2009-04-17 19:07:39 +00:00
CallingConvEmitter.h
ClangDiagnosticsEmitter.cpp	prove diagnostic -> group mapping information.	2009-04-16 05:52:18 +00:00
ClangDiagnosticsEmitter.h	rename -gen-clang-diags-options -> -gen-clang-diag-groups	2009-04-15 20:02:32 +00:00
CMakeLists.txt	Add TGSourceMgr.cpp to CMake build, sort lines	2009-03-16 17:04:14 +00:00
CodeEmitterGen.cpp	Rename COPY_TO_SUBCLASS to COPY_TO_REGCLASS, and generalize	2009-04-13 21:06:25 +00:00
CodeEmitterGen.h
CodeGenDAGPatterns.cpp	PR2957	2009-04-24 03:42:54 +00:00
CodeGenDAGPatterns.h	PR2957	2009-04-24 03:42:54 +00:00
CodeGenInstruction.cpp	Make BinOps typed and require a type specifier for !nameconcat. This	2009-04-23 21:25:15 +00:00
CodeGenInstruction.h
CodeGenIntrinsics.h	fix a few spelling errors and typos	2009-03-26 16:17:51 +00:00
CodeGenRegisters.h
CodeGenTarget.cpp	Fix PR3994: LLVMMatchType arguments do not refer to absolute return value	2009-04-16 21:51:05 +00:00
CodeGenTarget.h	Generalize getRegisterClassForRegister to handle registers	2009-04-13 15:24:11 +00:00
DAGISelEmitter.cpp	Add a new TargetInstrInfo MachineInstr opcode, COPY_TO_SUBCLASS.	2009-04-13 15:38:05 +00:00
DAGISelEmitter.h	Add explicit keywords.	2009-02-18 16:37:45 +00:00
FastISelEmitter.cpp	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
FastISelEmitter.h
InstrEnumEmitter.cpp
InstrEnumEmitter.h
InstrInfoEmitter.cpp	Rename COPY_TO_SUBCLASS to COPY_TO_REGCLASS, and generalize	2009-04-13 21:06:25 +00:00
InstrInfoEmitter.h
IntrinsicEmitter.cpp	Fix PR3994: LLVMMatchType arguments do not refer to absolute return value	2009-04-16 21:51:05 +00:00
IntrinsicEmitter.h	Added support to have TableGen provide information if an intrinsic (core	2009-02-24 23:17:49 +00:00
LLVMCConfigurationEmitter.cpp	Add some assertions.	2009-04-19 00:22:35 +00:00
LLVMCConfigurationEmitter.h
Makefile	these utils don't need exports.	2009-02-26 19:02:23 +00:00
Record.cpp	Make BinOps typed and require a type specifier for !nameconcat. This	2009-04-23 21:25:15 +00:00
Record.h	Make BinOps typed and require a type specifier for !nameconcat. This	2009-04-23 21:25:15 +00:00
RegisterInfoEmitter.cpp	Add a new TargetInstrInfo MachineInstr opcode, COPY_TO_SUBCLASS.	2009-04-13 15:38:05 +00:00
RegisterInfoEmitter.h
SubtargetEmitter.cpp	fix a few spelling errors and typos	2009-03-26 16:17:51 +00:00
SubtargetEmitter.h
TableGen.cpp	rename -gen-clang-diags-options -> -gen-clang-diag-groups	2009-04-15 20:02:32 +00:00
TableGenBackend.cpp
TableGenBackend.h
TGLexer.cpp	Implement !nameconcat to concatenate strings and look up the resulting	2009-04-22 20:18:10 +00:00
TGLexer.h	Implement !nameconcat to concatenate strings and look up the resulting	2009-04-22 20:18:10 +00:00
TGParser.cpp	Make BinOps typed and require a type specifier for !nameconcat. This	2009-04-23 21:25:15 +00:00
TGParser.h	Implement multiclass inheritance.	2009-04-22 16:42:54 +00:00
TGSourceMgr.cpp	fix a few spelling errors and typos	2009-03-26 16:17:51 +00:00
TGSourceMgr.h	give each Record a location.	2009-03-13 16:09:24 +00:00
TGValueTypes.cpp