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llvm-mirror/test/TableGen
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Simon Cook bae1c75f0d [TableGen] Support combining AssemblerPredicates with ORs 
For context, the proposed RISC-V bit manipulation extension has a subset
of instructions which require one of two SubtargetFeatures to be
enabled, 'zbb' or 'zbp', and there is no defined feature which both of
these can imply to use as a constraint either (see comments in D65649).

AssemblerPredicates allow multiple SubtargetFeatures to be declared in
the "AssemblerCondString" field, separated by commas, and this means
that the two features must both be enabled. There is no equivalent to
say that _either_ feature X or feature Y must be enabled, short of
creating a dummy SubtargetFeature for this purpose and having features X
and Y imply the new feature.

To solve the case where X or Y is needed without adding a new feature,
and to better match a typical TableGen style, this replaces the existing
"AssemblerCondString" with a dag "AssemblerCondDag" which represents the
same information. Two operators are defined for use with
AssemblerCondDag, "all_of", which matches the current behaviour, and
"any_of", which adds the new proposed ORing features functionality.

This was originally proposed in the RFC at
http://lists.llvm.org/pipermail/llvm-dev/2020-February/139138.html

Changes to all current backends are mechanical to support the replaced
functionality, and are NFCI.

At this stage, it is illegal to combine features with ands and ors in a
single AssemblerCondDag. I suspect this case is sufficiently rare that
adding more complex changes to support it are unnecessary.

Differential Revision: https://reviews.llvm.org/D74338
2020-03-13 17:13:51 +00:00
..
Common [TBLGEN] Emit register pressure set enum 2020-02-18 10:09:05 -08:00
FixedLenDecoderEmitter [TableGen] Correct the shift to the proper bit width. 2019-08-10 16:15:06 +00:00
GICombinerEmitter [gicombiner] Correct 64f1bb5cd2c to account for MSVC's %p format 2020-01-07 12:50:05 -08:00
2003-08-03-PassCode.td
2006-09-18-LargeInt.td
2010-03-24-PrematureDefaults.td
address-space-patfrags.td [GlobalISel] Check LLT size matches memory size for non-truncating stores. 2019-08-02 23:33:13 +00:00
AllowDuplicateRegisterNames.td [TableGen] Give the option of tolerating duplicate register names 2017-12-07 09:51:55 +00:00
ambiguous-composition.td [TableGen] Examine entire subreg compositions to detect ambiguity 2018-11-29 18:20:08 +00:00
AnonDefinitionOnDemand.td TableGen: Delay instantiating inline anonymous records 2018-03-06 13:49:01 +00:00
arithmetic.td TableGen: Type-check BinOps 2018-03-14 11:00:43 +00:00
AsmPredicateCombining.td [TableGen] Support combining AssemblerPredicates with ORs 2020-03-13 17:13:51 +00:00
AsmPredicateCombiningRISCV.td [TableGen] Support combining AssemblerPredicates with ORs 2020-03-13 17:13:51 +00:00
AsmPredicateCondsEmission.td [TableGen] Support combining AssemblerPredicates with ORs 2020-03-13 17:13:51 +00:00
AsmVariant.td [TableGen] Add a proper namespace to an Instruction in an AsmMatcher test. This is required after r307358. 2017-07-07 05:50:45 +00:00
BigEncoder.td Fix compile-time regression caused by rL371928 2019-09-18 18:14:42 +00:00
BitOffsetDecoder.td TableGen: Explicitly check whether a record has been resolved 2018-03-06 13:48:47 +00:00
BitsInit.td [TableGen] Fix spurious type error in bit assignment. 2020-02-07 15:11:42 +00:00
BitsInitOverflow.td TableGen: Explicitly check whether a record has been resolved 2018-03-06 13:48:47 +00:00
cast-list-initializer.td
cast-multiclass.td [TableGen] fix assert in !cast when used out of definition in a multiclass 2018-10-10 10:52:57 +00:00
cast-typeerror.td TableGen: Check the dynamic type of !cast<Rec>(string) 2018-03-19 14:14:20 +00:00
cast.td
ClassInstanceValue.td
code.td TableGen: Allow !cast of records, cleanup conversion machinery 2018-03-06 13:48:39 +00:00
compare.td TableGen: Add !ne, !le, !lt, !ge, and !gt comparisons 2018-03-14 11:00:57 +00:00
ConcatenatedSubregs.td Address r311914 review comments 2017-08-28 20:11:27 +00:00
cond-bitlist.td [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
cond-default.td [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
cond-empty-list-arg.td [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
cond-inheritance.td [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
cond-let.td [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
cond-list.td [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
cond-subclass.td [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
cond-type.td [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
cond-usage.td [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
condsbit.td [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
ConstraintChecking1.td [TableGen] Better error checking for TIED_TO constraints. 2018-11-28 11:43:49 +00:00
ConstraintChecking2.td [TableGen] Better error checking for TIED_TO constraints. 2018-11-28 11:43:49 +00:00
ConstraintChecking3.td [TableGen] Better error checking for TIED_TO constraints. 2018-11-28 11:43:49 +00:00
ConstraintChecking4.td [TableGen] Better error checking for TIED_TO constraints. 2018-11-28 11:43:49 +00:00
ConstraintChecking5.td [TableGen] Better error checking for TIED_TO constraints. 2018-11-28 11:43:49 +00:00
ConstraintChecking6.td [TableGen] Better error checking for TIED_TO constraints. 2018-11-28 11:43:49 +00:00
ConstraintChecking7.td [TableGen] Better error checking for TIED_TO constraints. 2018-11-28 11:43:49 +00:00
ConstraintChecking.inc [TableGen] Better error checking for TIED_TO constraints. 2018-11-28 11:43:49 +00:00
CStyleComment.td
dag-functional.td TableGen: Allow dag operators to be resolved late 2018-03-14 11:00:48 +00:00
dag-isel-res-order.td [TableGen] Preserve order of output operands in DAGISelMatcherGen 2018-12-05 00:47:59 +00:00
dag-isel-subregs.td [TBLGEN] Fix subreg value overflow in DAGISelMatcher 2020-02-12 13:29:57 -08:00
Dag.td TableGen: Streamline the semantics of NAME 2018-06-04 14:26:05 +00:00
DAGDefaultOps.td [TableGen] Allow DAG isel patterns to override default operands. 2019-07-04 08:43:20 +00:00
DefaultOpsGlobalISel.td TableGen: Fix logic for default operands 2020-02-19 23:41:07 -05:00
defmclass.td
DefmInherit.td
DefmInsideMultiClass.td
defset-typeerror.td TableGen: Add a defset statement 2018-03-09 12:24:42 +00:00
defset.td TableGen: Add a defset statement 2018-03-09 12:24:42 +00:00
defvar.td [TableGen] Introduce an if/then/else statement. 2020-01-14 10:19:53 +00:00
duplicate-include.inc Tablegen: Remove the error for duplicate include files. 2019-11-20 18:24:10 -08:00
duplicate-include.td Tablegen: Remove the error for duplicate include files. 2019-11-20 18:24:10 -08:00
DuplicateFieldValues.td
eq-unset.td Fix assertion on !eq(?, 0) 2020-02-18 14:05:55 -08:00
eq.td TableGen: Add !ne, !le, !lt, !ge, and !gt comparisons 2018-03-14 11:00:57 +00:00
eqbit.td TableGen: Add !ne, !le, !lt, !ge, and !gt comparisons 2018-03-14 11:00:57 +00:00
FastISelEmitter.td [FastISel] Permit instructions to be skipped for FastISel generation. 2018-05-22 14:36:58 +00:00
field-access-initializers.td [llvm][TableGen] Define FieldInit::isConcrete overload 2020-02-10 18:04:58 -08:00
FieldAccess.td TableGen: Allow !cast of records, cleanup conversion machinery 2018-03-06 13:48:39 +00:00
foldl.td TableGen: Add !foldl operation 2018-03-06 13:49:16 +00:00
foreach-eval.td TableGen: Reimplement !foreach using the resolving mechanism 2018-03-05 15:21:04 +00:00
foreach-leak.td [TableGen] Don't quote variable name when printing !foreach. 2018-05-02 13:17:26 +00:00
foreach-multiclass.td TableGen: Allow foreach in multiclass to depend on template args 2018-06-21 13:35:44 +00:00
foreach-range-parse-errors0.td TableGen: Handle nontrivial foreach range bounds 2019-05-22 21:28:20 +00:00
foreach-range-parse-errors1.td TableGen: Handle nontrivial foreach range bounds 2019-05-22 21:28:20 +00:00
foreach-range-parse-errors2.td TableGen: Handle nontrivial foreach range bounds 2019-05-22 21:28:20 +00:00
foreach-range-parse-errors3.td TableGen: Handle nontrivial foreach range bounds 2019-05-22 21:28:20 +00:00
foreach-range-parse-errors4.td TableGen: Handle nontrivial foreach range bounds 2019-05-22 21:28:20 +00:00
foreach-range-parse-errors5.td TableGen: Handle nontrivial foreach range bounds 2019-05-22 21:28:20 +00:00
foreach-variable-range.td TableGen: Handle nontrivial foreach range bounds 2019-05-22 21:28:20 +00:00
foreach.td TableGen: Reimplement !foreach using the resolving mechanism 2018-03-05 15:21:04 +00:00
ForeachList.td TableGen: Allow arbitrary list values as ranges of foreach 2018-03-09 12:24:30 +00:00
ForeachLoop.td
ForwardRef.td
GeneralList.td
generic-tables-instruction.td Update tablegen test after r369847. 2019-08-24 15:11:41 +00:00
generic-tables.td [TableGen] Diagnose undefined fields when generating searchable tables 2020-02-19 14:03:48 +00:00
get-operand-type.td [TableGen] Emit OperandType enums for RegisterOperands/RegisterClasses 2019-09-23 18:51:00 +00:00
getsetop.td [TableGen] Add bang-operators !getop and !setop. 2019-12-11 12:05:22 +00:00
gisel-physreg-input.td GlobalISel: Support physical register inputs in patterns 2019-09-06 20:32:37 +00:00
GlobalISelEmitter-immarg-literal-pattern.td TableGen/GlobalISel: Fix pattern matching of immarg literals 2020-01-09 17:37:52 -05:00
GlobalISelEmitter-input-discard.td TableGen/GlobalISel: Don't check exact intrinsic opcode value 2020-01-17 20:09:53 -05:00
GlobalISelEmitter-PR39045.td [GlobalISel][NFC] Factor out common target code from GlobalISelEmitterTests 2019-08-13 22:14:37 +00:00
GlobalISelEmitter-SDNodeXForm-timm.td TableGen/GlobalISel: Add way for SDNodeXForm to work on timm 2020-01-09 17:37:52 -05:00
GlobalISelEmitter-setcc.td GlobalISel/TableGen: Handle setcc patterns 2019-08-29 01:13:41 +00:00
GlobalISelEmitter.td TableGen/GlobalISel: Add way for SDNodeXForm to work on timm 2020-01-09 17:37:52 -05:00
GlobalISelEmitterOverloadedPtr.td Teach GlobalISelEmitter to treat used iPTRAny operands as pointer operands 2019-08-20 22:04:10 +00:00
GlobalISelEmitterRegSequence.td GlobalISel/TableGen: Handle REG_SEQUENCE patterns 2019-09-10 17:57:33 +00:00
GlobalISelEmitterSkippedPatterns.td [GlobalISel][NFC] Factor out common target code from GlobalISelEmitterTests 2019-08-13 22:14:37 +00:00
GlobalISelEmitterSubreg.td TableGen/GlobalISel: Handle non-leaf EXTRACT_SUBREG 2020-01-24 12:15:10 -08:00
GlobalISelEmitterVariadic.td [GlobalISel] Match table opt: fix a bug in matching num of operands 2019-11-01 01:57:48 -07:00
HwModeEncodeDecode.td [TableGen] Fix crash when using HwModes in CodeEmitterGen 2019-10-09 09:15:34 +00:00
HwModeSelect.td Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit""" 2020-02-13 10:16:06 -08:00
if-empty-list-arg.td
if-type.td TableGen: Generalize record types to fix typeIsConvertibleTo et al. 2018-03-06 13:48:20 +00:00
if.td TableGen: Generalize record types to fix typeIsConvertibleTo et al. 2018-03-06 13:48:20 +00:00
ifbit.td
ifstmt.td [TableGen] Introduce an if/then/else statement. 2020-01-14 10:19:53 +00:00
immarg.td Reapply r372285 "GlobalISel: Don't materialize immarg arguments to intrinsics" 2019-09-19 16:26:14 +00:00
Include.inc
Include.td
inhibit-pset.td [TBLGEN] Inhibit generation of unneeded psets 2020-02-17 15:38:08 -08:00
IntBitInit.td
intrin-side-effects.td [TableGen] Do not set ReadNone attribute on intrinsics with side effects 2019-07-17 10:53:13 +00:00
intrinsic-long-name.td [IR] Split out target specific intrinsic enums into separate headers 2019-12-11 18:02:14 -08:00
intrinsic-pointer-to-any.td Teach TableGen Intrin Emitter to handle LLVMPointerType<llvm_any_ty> 2019-06-26 00:08:22 +00:00
intrinsic-struct.td [IR] Split out target specific intrinsic enums into separate headers 2019-12-11 18:02:14 -08:00
intrinsic-varargs.td [TableGen] Include ValueTypes.td directly into the intrinsic-varargs.td test. 2019-08-21 19:14:38 +00:00
IntSpecialValues.td [TableGen] Allow 2^63-1 and 2^63-2 as int literals. 2019-03-12 09:28:19 +00:00
InvalidMCSchedClassDesc.td [TableGen] Fix a bug that MCSchedClassDesc is interfered between different SchedModel 2019-10-11 08:36:54 +00:00
isa.td TableGen: add !isa operation 2018-03-09 12:24:06 +00:00
JSON-check.py [TableGen] Add a general-purpose JSON backend. 2018-07-11 08:40:19 +00:00
JSON.td [lit, python] Always add quotes around the python path in lit 2018-08-06 22:37:44 +00:00
LazyChange.td
LetInsideMultiClasses.td
lisp.td TableGen: Streamline the semantics of NAME 2018-06-04 14:26:05 +00:00
list-element-bitref.td
ListArgs.td [TableGen] Let list elements have a trailing comma 2019-03-26 11:16:01 +00:00
ListArgsSimple.td
listconcat.td TableGen: Type-check BinOps 2018-03-14 11:00:43 +00:00
ListConversion.td
ListManip.td
ListOfList.td
listpaste.td TableGen: Allow lists to be concatenated through '#' 2019-03-05 17:16:07 +00:00
ListSlices.td
listsplat.td [TableGen] Introduce !listsplat 'binary' operator 2019-04-10 18:26:36 +00:00
lit.local.cfg Attempt to fix issue with unresolved lit test in TableGen 2019-08-13 22:32:26 +00:00
LoLoL.td
math.td [Tablegen] Add support for the !mul operator. 2019-03-01 09:46:29 +00:00
MultiClass-def-fail.td [TableGen] Give meaningful msg for def use in multiclass 2019-03-26 10:49:09 +00:00
MultiClass-defm-fail.td TableGen: Streamline how defs are instantiated 2018-03-21 17:12:53 +00:00
MultiClass-defm.td TableGen: Allow NAME in template arguments in defm in multiclass 2018-03-05 14:01:38 +00:00
MultiClass.td
MultiClassDefName.td TableGen: Streamline the semantics of NAME 2018-06-04 14:26:05 +00:00
MultiClassInherit.td
MultiPat.td TableGen: Reimplement !foreach using the resolving mechanism 2018-03-05 15:21:04 +00:00
name-resolution-consistency.td TableGen: Streamline the semantics of NAME 2018-06-04 14:26:05 +00:00
nested-comment.td
NestedForeach.td TableGen: Allow foreach in multiclass to depend on template args 2018-06-21 13:35:44 +00:00
Paste.td TableGen: Type-check BinOps 2018-03-14 11:00:43 +00:00
pr8330.td
predicate-patfags.td TableGen: Fix assert on PatFrags with predicate code 2019-12-30 14:24:25 -05:00
prep-diag1.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag2.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag3.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag4.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag5.td TableGen: support #ifndef in addition to #ifdef. 2019-05-14 13:04:25 +00:00
prep-diag6.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag7.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag8.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag9.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag10.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag11-include.inc [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag11.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag12-include.inc [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag12.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag13.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-diag14.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-ifndef-diag-1.td TableGen: support #ifndef in addition to #ifdef. 2019-05-14 13:04:25 +00:00
prep-ifndef-diag-2.td TableGen: support #ifndef in addition to #ifdef. 2019-05-14 13:04:25 +00:00
prep-ifndef.td TableGen: support #ifndef in addition to #ifdef. 2019-05-14 13:04:25 +00:00
prep-region-include.inc [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
prep-region-processing.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
pset-enum.td [TBLGEN] Emit register pressure set enum 2020-02-18 10:09:05 -08:00
rc-weight-override.td [TBLGEN] Allow to override RC weight 2020-02-14 15:49:52 -08:00
RegisterBankEmitter.td
RegisterEncoder.td [CodeEmitter] Support instruction widths > 64 bits 2019-09-15 08:35:08 +00:00
RelTest.td [mips] Improve diagnostics for instruction mapping 2018-01-08 16:25:40 +00:00
SchedModelError.td [TableGen] Include schedule model name in diagnostic. 2019-04-15 10:06:26 +00:00
searchabletables-intrinsic.td TableGen/SearchableTables: Support more generic enums and tables 2018-06-21 13:36:22 +00:00
self-reference-recursion.td TableGen: Explicitly forbid self-references to field members 2018-03-19 14:14:28 +00:00
self-reference-typeerror.td TableGen: Explicitly test some cases of self-references and !cast errors 2018-03-19 14:14:10 +00:00
self-reference.td TableGen: Streamline how defs are instantiated 2018-03-21 17:12:53 +00:00
SetTheory.td
SiblingForeach.td
simplify-patfrag.td [TableGen] Don't elide bitconverts in PatFrag fragments. 2020-02-17 09:30:45 +00:00
size.td TableGen: Add !size operation 2018-02-23 10:46:07 +00:00
Slice.td
strconcat.td
String.td
subst2.td
subst.td TableGen: Streamline the semantics of NAME 2018-06-04 14:26:05 +00:00
SuperSubclassSameName.td
TargetInstrInfo.td
TargetInstrSpec.td TableGen: Reimplement !foreach using the resolving mechanism 2018-03-05 15:21:04 +00:00
template-arg-dependency.td TableGen: Resolve all template args simultaneously in AddSubClass 2018-03-05 15:21:11 +00:00
TemplateArgRename.td
Tree.td
TreeNames.td
trydecode-emission2.td [GISel]: Add Opcodes for CTLZ/CTTZ/CTPOP 2018-08-04 01:22:12 +00:00
trydecode-emission3.td [GISel]: Add Opcodes for CTLZ/CTTZ/CTPOP 2018-08-04 01:22:12 +00:00
trydecode-emission.td [GISel]: Add Opcodes for CTLZ/CTTZ/CTPOP 2018-08-04 01:22:12 +00:00
TwoLevelName.td
UnsetBitInit.td TableGen: Simplify BitsInit::resolveReferences 2018-03-06 13:48:30 +00:00
unsetop.td [TableGen] Permit dag operators to be unset. 2019-12-10 11:09:40 +00:00
unterminated-c-comment-include.inc [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
unterminated-c-comment.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
unterminated-code-block-include.inc [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
unterminated-code-block.td [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
UnterminatedComment.td Make shell redirection construct portable 2017-07-12 13:24:46 +00:00
usevalname.td
ValidIdentifiers.td