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llvm-project/llvm/utils/TableGen
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Craig Topper 13a3af1931 [SelectionDAG] Enhance SDTCisSameNumEltsAs to work with scalar types and use it on extend/trunc/round operations. 
Currently we don't enforce that ISD::ANY_EXTEND, ZERO_EXTEND, SIGN_EXTEND, TRUNC, FP_ROUND, FP_EXTEND have the same number of elements(including scalar) between their input and output. Though we have them documented as such. Up until a few months ago x86 created nodes that violated this rule. That's all been fixed now, and we should enforce the rule going forward.

In order to do this we need to allow SDTCisSameNumEltsAs to support scalar types and not enforce being a vector. If one type is scalar we will force the other type to also be scalar.

Differential Revision: https://reviews.llvm.org/D30878

llvm-svn: 297648
 		2017-03-13 17:37:14 +00:00
..
AsmMatcherEmitter.cpp Move mnemonicIsValid to Mips target. 2017-02-08 02:54:12 +00:00
AsmWriterEmitter.cpp Add a wrapper around copy_if in STLExtras; NFC 2017-02-21 00:38:44 +00:00
AsmWriterInst.cpp [TableGen] Remove the CGIOpNo from AsmWriterOperand as its not used for anything. NFC 2016-01-22 05:59:37 +00:00
AsmWriterInst.h [TableGen] Reorder fields in AsmWriterOperand to remove padding and reduce size. NFC 2016-01-22 05:59:40 +00:00
Attributes.cpp Use StringRef in TableGen emitted API for attribute (NFC) 2016-10-04 23:31:39 +00:00
CMakeLists.txt [X86][AVX512] Adding new LLVM TableGen backend which generates the EVEX2VEX compressing tables. 2017-03-07 08:11:19 +00:00
CTagsEmitter.cpp Use StringRef for MemoryBuffer identifier API (NFC) 2016-10-01 16:38:28 +00:00
CallingConvEmitter.cpp Cleanup dump() functions. 2017-01-28 02:02:38 +00:00
CodeEmitterGen.cpp TableGen: Use StringRef instead of const std::string& in return vals. 2016-12-04 05:48:16 +00:00
CodeGenDAGPatterns.cpp [SelectionDAG] Enhance SDTCisSameNumEltsAs to work with scalar types and use it on extend/trunc/round operations. 2017-03-13 17:37:14 +00:00
CodeGenDAGPatterns.h [SelectionDAG] Enhance SDTCisSameNumEltsAs to work with scalar types and use it on extend/trunc/round operations. 2017-03-13 17:37:14 +00:00
CodeGenInstruction.cpp TableGen: Use StringInit instead of std::string for DagInit arg names 2016-12-05 06:00:46 +00:00
CodeGenInstruction.h This reapplies r281304. The issue was that I had missed 2016-09-14 08:20:03 +00:00
CodeGenIntrinsics.h Add IntrInaccessibleMemOnly property for intrinsics 2016-11-22 19:16:04 +00:00
CodeGenMapTable.cpp [tablegen] Delete duplicates from a vector without skipping elements 2016-12-01 19:38:50 +00:00
CodeGenRegisters.cpp Implement LaneBitmask::any(), use it to replace !none(), NFCI 2016-12-16 19:11:56 +00:00
CodeGenRegisters.h Extract LaneBitmask into a separate type 2016-12-15 14:36:06 +00:00
CodeGenSchedule.cpp Fix some Clang-tidy and Include What You Use warnings; other minor fixes (NFC). 2016-11-30 17:48:10 +00:00
CodeGenSchedule.h Revert "Revert "[misched] Extend scheduler to handle unsupported features"" 2016-06-24 08:43:27 +00:00
CodeGenTarget.cpp TableGen: Use StringRef instead of const std::string& in return vals. 2016-12-04 05:48:16 +00:00
CodeGenTarget.h TableGen: Use StringRef instead of const std::string& in return vals. 2016-12-04 05:48:16 +00:00
DAGISelEmitter.cpp TableGen: Use StringRef instead of const std::string& in return vals. 2016-12-04 05:48:16 +00:00
DAGISelMatcher.cpp [TableGen] Remove getHash support from DAGISelMatcher. It hasn't been used for some time. 2016-05-06 02:37:59 +00:00
DAGISelMatcher.h [TableGen] Remove isSafeToReorderWithPatternPredicate from DAGISelMatchers as its not used anymore. 2016-05-06 06:21:27 +00:00
DAGISelMatcherEmitter.cpp [SelectionDAG] Make SelectCode return void 2017-03-09 13:38:06 +00:00
DAGISelMatcherGen.cpp TableGen: Use StringRef instead of const std::string& in return vals. 2016-12-04 05:48:16 +00:00
DAGISelMatcherOpt.cpp [TableGen] Use less stack in DAGISelMatcherOpt 2017-02-06 19:41:44 +00:00
DFAPacketizerEmitter.cpp Fix some Clang-tidy and Include What You Use warnings; other minor fixes (NFC). 2016-11-30 17:48:10 +00:00
DisassemblerEmitter.cpp TableGen: Use StringRef instead of const std::string& in return vals. 2016-12-04 05:48:16 +00:00
FastISelEmitter.cpp Turn a TableGen FastISelEmitter warning into an error. 2017-01-30 19:03:26 +00:00
FixedLenDecoderEmitter.cpp TableGen: Use StringInit instead of std::string for DagInit arg names 2016-12-05 06:00:46 +00:00
GlobalISelEmitter.cpp [ADT] Improve the genericity of llvm::enumerate(). 2017-03-13 16:24:10 +00:00
InstrInfoEmitter.cpp [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-12 22:23:53 +00:00
IntrinsicEmitter.cpp TableGen: use fully qualified name for StringLiteral 2017-01-31 00:45:01 +00:00
LLVMBuild.txt
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OptParserEmitter.cpp Fix some Clang-tidy modernize warnings, other minor fixes. 2015-11-04 22:32:32 +00:00
PseudoLoweringEmitter.cpp TableGen: Use StringInit instead of std::string for DagInit arg names 2016-12-05 06:00:46 +00:00
RegisterBankEmitter.cpp TableGen: Fix infinite recursion in RegisterBankEmitter 2017-01-30 15:07:01 +00:00
RegisterInfoEmitter.cpp Implement LaneBitmask::any(), use it to replace !none(), NFCI 2016-12-16 19:11:56 +00:00
SearchableTableEmitter.cpp [tblgen] Compare const char * with strcmp instead of creating StringRef. 2016-07-26 09:27:51 +00:00
SequenceToOffsetTable.h [NFC] Header cleanup 2016-04-18 09:17:29 +00:00
SubtargetEmitter.cpp [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-09 22:06:55 +00:00
SubtargetFeatureInfo.cpp [TableGen] Ensure proper ordering of subtarget feature names 2017-03-06 21:26:49 +00:00
SubtargetFeatureInfo.h TableGen: Use StringRef instead of const std::string& in return vals. 2016-12-04 05:48:16 +00:00
TableGen.cpp [X86][AVX512] Adding new LLVM TableGen backend which generates the EVEX2VEX compressing tables. 2017-03-07 08:11:19 +00:00
TableGenBackends.h [X86][AVX512] Adding new LLVM TableGen backend which generates the EVEX2VEX compressing tables. 2017-03-07 08:11:19 +00:00
Types.cpp Check that emitted instructions meet their predicates on all targets except ARM, Mips, and X86. 2016-11-19 13:05:44 +00:00
Types.h Check that emitted instructions meet their predicates on all targets except ARM, Mips, and X86. 2016-11-19 13:05:44 +00:00
X86DisassemblerShared.h
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X86DisassemblerTables.cpp [X86] Fix for bugzilla 31576 - add support for "data32" instruction prefix 2017-01-18 08:07:51 +00:00
X86DisassemblerTables.h
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X86EVEX2VEXTablesEmitter.cpp Revert "[AVX-512] EVEX2VEX, don't reject intrinsic instructions when both have a memory operand. We should just continue to check other operands instead." 2017-03-13 05:34:03 +00:00
X86ModRMFilters.cpp
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X86ModRMFilters.h
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X86RecognizableInstr.cpp [X86][AVX] Extend hasVEX_WPrefix bit to accept WIG value (W Ignore) + update all AVX instructions with the new value. 2017-02-20 08:27:54 +00:00
X86RecognizableInstr.h [X86][AVX] Extend hasVEX_WPrefix bit to accept WIG value (W Ignore) + update all AVX instructions with the new value. 2017-02-20 08:27:54 +00:00
tdtags
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