llvm-project/llvm/utils/TableGen
Christudasan Devadasan 40ddde5d1f [TableGen] Allow targets to entirely ignore Psets for registers
Tablegen currently expects targets to have at least one
pressure set for every broader register category. AMDGPU's
VGPR or AGPR, for instance, seemed to work correctly without
any pset, though we have forced one for each type to avoid
the assertion in computeRegUnitSets. However, psets can not
be entirely empty. At least one set is mandatory for every
target. This patch bypasses the assertion for the classes
when GeneratePressureSet is zero while ensuring the
RegUnitSets are not empty.

Reviewed By: arsenm, rampitec

Differential Revision: https://reviews.llvm.org/D110305
2021-09-23 23:07:35 -04:00
..
GlobalISel Revert "Make TableGenGlobalISel an object library" 2021-03-31 13:27:00 -07:00
AsmMatcherEmitter.cpp [TableGen] Allow identical MnemonicAliases with no predicate 2021-06-30 10:53:39 +01:00
AsmWriterEmitter.cpp [TableGen] Use range-based for loops (NFC) 2021-05-07 13:34:03 +08:00
AsmWriterInst.cpp [llvm] Use isAlpha/isAlnum (NFC) 2021-01-22 23:25:03 -08:00
AsmWriterInst.h [TableGen] Fix printing second PC-relative operand 2021-06-23 13:27:37 +07:00
Attributes.cpp [Attributes] Determine attribute properties from TableGen data 2021-07-12 22:13:38 +02:00
CMakeLists.txt Revert "Make TableGenGlobalISel an object library" 2021-03-31 13:27:00 -07:00
CTagsEmitter.cpp
CallingConvEmitter.cpp [TableGen] Use ListSeparator (NFC) 2021-02-25 19:54:36 -08:00
CodeBeadsGen.cpp [M68k][TableGen](1/8) TableGen related changes 2021-03-08 12:30:56 -08:00
CodeEmitterGen.cpp [TableGen] Fix warning when compiling generated MCCodeEmitter 2021-03-04 18:35:25 +00:00
CodeGenDAGPatterns.cpp Convert TableGen assert to error 2021-06-01 13:17:58 -07:00
CodeGenDAGPatterns.h [TableGen] Store predicates in PatternToMatch as ListInit *. Add string for HwModeFeatures 2021-04-28 12:05:49 -07:00
CodeGenHwModes.cpp
CodeGenHwModes.h
CodeGenInstruction.cpp [TableGen] Use StringRef instead of std::string to split up a string that's being parsed. NFCI 2021-04-03 11:48:13 -07:00
CodeGenInstruction.h [TableGen] Use StringRef instead of std::string to split up a string that's being parsed. NFCI 2021-04-03 11:48:13 -07:00
CodeGenIntrinsics.h [TableGen] Add IntrNoMerge as intrinsic property 2021-03-02 09:04:50 -08:00
CodeGenMapTable.cpp [NFC] Correct typo in CodeGenMapTable.cpp, patch by Jordi 2021-08-31 13:04:33 +05:30
CodeGenRegisters.cpp [TableGen] Allow targets to entirely ignore Psets for registers 2021-09-23 23:07:35 -04:00
CodeGenRegisters.h [TableGen] Allow target specific flags for RegisterClass 2021-08-31 22:29:11 -04:00
CodeGenSchedule.cpp [TableGen] Use range-based for loops (NFC) 2021-05-07 13:34:03 +08:00
CodeGenSchedule.h [TableGen] Fix D90844 introduced non-determinism due to iteration over a std::map over allocated object pointers 2020-12-18 12:08:16 -08:00
CodeGenTarget.cpp [AArch64] Add a Machine Value Type for 8 consecutive registers 2021-07-31 09:51:28 +01:00
CodeGenTarget.h [TableGen] Drop redundant const from return types (NFC) 2021-01-17 10:39:49 -08:00
DAGISelEmitter.cpp [TableGen] Use range-based for loop. NFC 2021-04-18 12:41:09 -07:00
DAGISelMatcher.cpp [TableGen] Add isContradictoryImpl implementation to CheckCondCodeMatcher and CheckChild2CondCodeMatcher. 2021-01-26 19:44:57 -08:00
DAGISelMatcher.h [TableGen] Add isContradictoryImpl implementation to CheckCondCodeMatcher and CheckChild2CondCodeMatcher. 2021-01-26 19:44:57 -08:00
DAGISelMatcherEmitter.cpp [TableGen] Use sign rotated VBR for OPC_EmitInteger. 2021-05-02 12:40:44 -07:00
DAGISelMatcherGen.cpp [TableGen] Make all the fields in PatternToMatch private. NFCI 2021-02-06 22:34:01 -08:00
DAGISelMatcherOpt.cpp
DFAEmitter.cpp [NFCI] Move DEBUG_TYPE definition below #includes 2021-05-30 17:31:01 +08:00
DFAEmitter.h
DFAPacketizerEmitter.cpp [NFCI] Move DEBUG_TYPE definition below #includes 2021-05-30 17:31:01 +08:00
DirectiveEmitter.cpp [openacc][openmp] Reduce number of generated file and prefer inclusion of .inc 2021-03-23 09:16:53 -04:00
DisassemblerEmitter.cpp
ExegesisEmitter.cpp [TableGen] Remove redundant `Error:` in msg (NFC) 2021-05-10 21:18:37 +08:00
FastISelEmitter.cpp [TableGen] Use range-based for loops (NFC) 2021-05-07 13:34:03 +08:00
FixedLenDecoderEmitter.cpp [TableGen] Use range-based for loops (NFC) 2021-05-07 13:34:03 +08:00
GICombinerEmitter.cpp [TableGen] Use range-based for loops (NFC) 2021-05-07 13:34:03 +08:00
GlobalISelEmitter.cpp Reland [GlobalISel] NFC: Have LLT::getSizeInBits/Bytes return a TypeSize. 2021-06-28 15:24:27 +01:00
InfoByHwMode.cpp [TableGen] Use ListSeparator (NFC) 2021-02-09 22:14:27 -08:00
InfoByHwMode.h [TableGen] Pass SmallVector to union_modes instead of returning a std::vector. 2021-04-18 15:59:52 -07:00
InstrDocsEmitter.cpp [TableGen] Use ListSeparator (NFC) 2021-02-01 20:55:07 -08:00
InstrInfoEmitter.cpp [TableGen] Use range-based for loops (NFC) 2021-05-07 13:34:03 +08:00
IntrinsicEmitter.cpp [ValueTypes] Rename MVT::getVectorNumElements() to MVT::getVectorMinNumElements(). Fix some misuses of getVectorNumElements() 2021-05-12 07:46:45 -07:00
OptEmitter.cpp
OptEmitter.h
OptParserEmitter.cpp PR51018: A few more explicit conversions from SmallString to StringRef 2021-07-09 13:54:02 -07:00
OptRSTEmitter.cpp
PredicateExpander.cpp [ARM][SchedModels] Convert IsPredicatedPred to MCSchedPredicate 2020-10-19 11:37:54 +03:00
PredicateExpander.h [ARM][SchedModels] Convert IsPredicatedPred to MCSchedPredicate 2020-10-19 11:37:54 +03:00
PseudoLoweringEmitter.cpp [TableGen] Tiny enhancement 2021-03-23 12:49:05 +07:00
RISCVCompressInstEmitter.cpp [TableGen] Use range-based for loops (NFC) 2021-05-07 13:34:03 +08:00
RegisterBankEmitter.cpp [TableGen] RegisterBankEmitter - Pass Twine by const reference instead of by value. NFCI. 2021-01-06 14:22:05 +00:00
RegisterInfoEmitter.cpp [TableGen] Allow target specific flags for RegisterClass 2021-08-31 22:29:11 -04:00
SDNodeProperties.cpp
SDNodeProperties.h
SearchableTableEmitter.cpp [TableGen] Use ListSeparator (NFC) 2021-02-08 22:33:51 -08:00
SequenceToOffsetTable.h
SubtargetEmitter.cpp [MCA] Add support for in-order CPUs 2021-03-04 14:08:19 +03:00
SubtargetFeatureInfo.cpp [TableGen] Use ListSeparator (NFC) 2021-02-28 10:59:22 -08:00
SubtargetFeatureInfo.h
TableGen.cpp [openacc][openmp] Reduce number of generated file and prefer inclusion of .inc 2021-03-23 09:16:53 -04:00
TableGenBackends.h [openacc][openmp] Reduce number of generated file and prefer inclusion of .inc 2021-03-23 09:16:53 -04:00
Types.cpp
Types.h
WebAssemblyDisassemblerEmitter.cpp [TableGen] Use llvm::append_range (NFC) 2021-01-02 09:24:13 -08:00
WebAssemblyDisassemblerEmitter.h
X86DisassemblerShared.h
X86DisassemblerTables.cpp [X86] AVX512FP16 instructions enabling 1/6 2021-08-10 12:46:01 +08:00
X86DisassemblerTables.h [X86] AVX512FP16 instructions enabling 1/6 2021-08-10 12:46:01 +08:00
X86EVEX2VEXTablesEmitter.cpp [TableGen] X86EVEX2VEXTablesEmitter - Use const-ref iterator in for-range loop. NFCI. 2021-09-17 14:04:53 +01:00
X86FoldTablesEmitter.cpp [llvm] Remove redundant return and continue statements (NFC) 2021-01-14 20:30:34 -08:00
X86ModRMFilters.cpp
X86ModRMFilters.h
X86RecognizableInstr.cpp [X86][NFC] Remove unused encoding string: VK[1/2/4/8/16]PAIR 2021-09-10 13:02:11 +08:00
X86RecognizableInstr.h [X86] AVX512FP16 instructions enabling 1/6 2021-08-10 12:46:01 +08:00
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