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* TableGen: Allow foreach in multiclass to depend on template argsNicolai Haehnle2018-06-211-107/+209
| | | | | | | | | | | | | | | | | | | | Summary: This also allows inner foreach loops to have a list that depends on the iteration variable of an outer foreach loop. The test cases show some very simple examples of how this can be used. This was perhaps the last remaining major non-orthogonality in the TableGen frontend. Change-Id: I79b92d41a5c0e7c03cc8af4000c5e1bda5ef464d Reviewers: tra, simon_tatham, craig.topper, MartinO, arsenm Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D47431 llvm-svn: 335221
* TableGen: Streamline the semantics of NAMENicolai Haehnle2018-06-041-146/+107
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: The new rules are straightforward. The main rules to keep in mind are: 1. NAME is an implicit template argument of class and multiclass, and will be substituted by the name of the instantiating def/defm. 2. The name of a def/defm in a multiclass must contain a reference to NAME. If such a reference is not present, it is automatically prepended. And for some additional subtleties, consider these: 3. defm with no name generates a unique name but has no special behavior otherwise. 4. def with no name generates an anonymous record, whose name is unique but undefined. In particular, the name won't contain a reference to NAME. Keeping rules 1&2 in mind should allow a predictable behavior of name resolution that is simple to follow. The old "rules" were rather surprising: sometimes (but not always), NAME would correspond to the name of the toplevel defm. They were also plain bonkers when you pushed them to their limits, as the old version of the TableGen test case shows. Having NAME correspond to the name of the toplevel defm introduces "spooky action at a distance" and breaks composability: refactoring the upper layers of a hierarchy of nested multiclass instantiations can cause unexpected breakage by changing the value of NAME at a lower level of the hierarchy. The new rules don't suffer from this problem. Some existing .td files have to be adjusted because they ended up depending on the details of the old implementation. Change-Id: I694095231565b30f563e6fd0417b41ee01a12589 Reviewers: tra, simon_tatham, craig.topper, MartinO, arsenm, javed.absar Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D47430 llvm-svn: 333900
* TableGen: add some more helpful error messagesNicolai Haehnle2018-05-291-0/+13
| | | | | | | | | | | | | Summary: Change-Id: I6f3dacf675a4126134577616e259696bebdade3a Reviewers: tra, simon_tatham, craig.topper, MartinO, arsenm Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D47429 Change-Id: I614de12a4c154c6d53c090f2f3e53ad2d09942c5 llvm-svn: 333436
* Remove \brief commands from doxygen comments.Adrian Prantl2018-05-011-1/+1
| | | | | | | | | | | | | | | | We've been running doxygen with the autobrief option for a couple of years now. This makes the \brief markers into our comments redundant. Since they are a visual distraction and we don't want to encourage more \brief markers in new code either, this patch removes them all. Patch produced by for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done Differential Revision: https://reviews.llvm.org/D46290 llvm-svn: 331272
* IWYU for llvm-config.h in llvm, additions.Nico Weber2018-04-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | See r331124 for how I made a list of files missing the include. I then ran this Python script: for f in open('filelist.txt'): f = f.strip() fl = open(f).readlines() found = False for i in xrange(len(fl)): p = '#include "llvm/' if not fl[i].startswith(p): continue if fl[i][len(p):] > 'Config': fl.insert(i, '#include "llvm/Config/llvm-config.h"\n') found = True break if not found: print 'not found', f else: open(f, 'w').write(''.join(fl)) and then looked through everything with `svn diff | diffstat -l | xargs -n 1000 gvim -p` and tried to fix include ordering and whatnot. No intended behavior change. llvm-svn: 331184
* TableGen: Streamline how defs are instantiatedNicolai Haehnle2018-03-211-364/+164
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Instantiating def's and defm's needs to perform the following steps: - for defm's, clone multiclass def prototypes and subsitute template args - for def's and defm's, add subclass definitions, substituting template args - clone the record based on foreach loops and substitute loop iteration variables - override record variables based on the global 'let' stack - resolve the record name (this should be simple, but unfortunately it's not due to existing .td files relying on rather silly implementation details) - for def(m)s in multiclasses, add the unresolved record as a multiclass prototype - for top-level def(m)s, resolve all internal variable references and add them to the record keeper and any active defsets This change streamlines how we go through these steps, by having both def's and defm's feed into a single addDef() method that handles foreach, final resolve, and routing the record to the right place. This happens to make foreach inside of multiclasses work, as the new test case demonstrates. Previously, foreach inside multiclasses was not forbidden by the parser, but it was de facto broken. Another side effect is that the order of "instantiated from" notes in error messages is reversed, as the modified test case shows. This is arguably clearer, since the initial error message ends up pointing directly to whatever triggered the error, and subsequent notes will point to increasingly outer layers of multiclasses. This is consistent with how C++ compilers report nested #includes and nested template instantiations. Change-Id: Ica146d0db2bc133dd7ed88054371becf24320447 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D44478 llvm-svn: 328117
* TableGen: Explicitly forbid self-references to field membersNicolai Haehnle2018-03-191-1/+1
| | | | | | | | | | | | | | | | Summary: Otherwise, patterns like in the test case produce cryptic error messages about fields being resolved incompletely. Change-Id: I713c0191f00fe140ad698675803ab1f8823dc5bd Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D44476 llvm-svn: 327850
* TableGen: Only fold when some operand made resolve progressNicolai Haehnle2018-03-191-2/+16
| | | | | | | | | | | | | | | | Summary: Make sure that we always fold immediately, so there's no point in attempting to re-fold when nothing changes. Change-Id: I069e1989455b6f2ca8606152f6adc1a5e817f1c8 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D44198 llvm-svn: 327847
* TableGen: Move GenStrConcat to a helper function in BinOpInitNicolai Haehnle2018-03-191-9/+5
| | | | | | | | | | | | | | | Summary: Make it accessible for more users. Change-Id: Ib05f09ba14e7942ced5d2f24b205efa285e40cd5 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D44196 llvm-svn: 327845
* TableGen: Remove the cast-from-string-to-variable-reference featureNicolai Haehnle2018-03-191-14/+14
| | | | | | | | | | | | | | | | | | | Summary: Cast-from-string for records isn't going away, but cast-from-string for variables is a pretty dodgy feature to have, especially when referencing template arguments. It's doubtful that this ever worked in a reliable way, and nobody seems to be using it, so let's get rid of it and get some related cleanups. Change-Id: I395ac8a43fef4cf98e611f2f552300d21e99b66a Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D44195 llvm-svn: 327844
* TableGen: Explicitly forbid some nestings of class, multiclass, and foreachNicolai Haehnle2018-03-141-2/+10
| | | | | | | | | | | These previously all failed one way or another, but now we produce a more helpful error message. Change-Id: I8ffd2e87c8e35a5134c3be289e0a1fecaa2bb8ca Differential revision: https://reviews.llvm.org/D44115 llvm-svn: 327497
* TableGen: Add !ne, !le, !lt, !ge, and !gt comparisonsNicolai Haehnle2018-03-141-1/+25
| | | | | | | | Change-Id: I8e2ece677268972d578a787467f7ef52a1f33a71 Differential revision: https://reviews.llvm.org/D44114 llvm-svn: 327496
* TableGen: Type-check BinOpsNicolai Haehnle2018-03-141-30/+92
| | | | | | | | | | | Additionally, allow more than two operands to !con, !add, !and, !or in the same way as is already allowed for !listconcat and !strconcat. Change-Id: I9659411f554201b90cd8ed7c7e004d381a66fa93 Differential revision: https://reviews.llvm.org/D44112 llvm-svn: 327494
* TableGen: Allow ? in listsNicolai Haehnle2018-03-141-11/+9
| | | | | | | | | | This makes using !dag more convenient in some cases. Change-Id: I0a8c35e15ccd1ecec778fd1c8d64eee38d74517c Differential revision: https://reviews.llvm.org/D44111 llvm-svn: 327493
* TableGen: Add !dag function for constructionNicolai Haehnle2018-03-141-0/+39
| | | | | | | | | | | | | | | This allows constructing DAG nodes with programmatically determined names, and can simplify constructing DAG nodes in other cases as well. Also, add documentation and some very simple tests for the already existing !con. Change-Id: Ida61cd82e99752548d7109ce8da34d29da56a5f7 Differential revision: https://reviews.llvm.org/D44110 llvm-svn: 327492
* TableGen: Add a defset statementNicolai Haehnle2018-03-091-8/+84
| | | | | | | | | | | | | | | | | | | | | | | | Allows capturing a list of concrete instantiated defs. This can be combined with foreach to create parallel sets of def instantiations with less repetition in the source. This purpose is largely also served by multiclasses, but in some cases multiclasses can't be used. The motivating example for this change is having a large set of intrinsics, which are generated from the IntrinsicsBackend.td file included by Intrinsics.td, and a corresponding set of instruction selection patterns, which are generated via the backend's .td files. Multiclasses cannot be used to eliminate the redundancy in this case, because a multiclass cannot span both LLVM's common .td files and the backend .td files at the same time. Change-Id: I879e35042dceea542a5e6776fad23c5e0e69e76b Differential revision: https://reviews.llvm.org/D44109 llvm-svn: 327121
* TableGen: Allow arbitrary list values as ranges of foreachNicolai Haehnle2018-03-091-20/+17
| | | | | | | | | The changes to FieldInit are required to make field references (Def.field) work inside a ForeachDeclaration: previously, Def.field wasn't resolved immediately when Def was already a fully resolved DefInit. Change-Id: I9875baec2fc5aac8c2b249e45b9cf18c65ae699b llvm-svn: 327120
* TableGen: Remove unused ParseForeachModeNicolai Haehnle2018-03-091-2/+2
| | | | | | | | | | | | | | | Use the default ParseValueMode instead of ParseForeachMode when parsing the rule ForeachDeclaration ::= ID '=' '[' ValueList ']' because the only difference between the two is how an open brace '{' is handled at the end. In the context of foreach, the 'in' keyword will appear after the ForeachDeclaration, so this special handling of '{' is not required. Change-Id: I4d86bb73bab9ec26752e1273e5213df77cf28d1d llvm-svn: 327119
* TableGen: add !isa operationNicolai Haehnle2018-03-091-0/+28
| | | | | | | | Change-Id: Iddb724c3ae706d82933a2d82c91d07e0e36b30e3 Differential revision: https://reviews.llvm.org/D44105 llvm-svn: 327117
* TableGen: Add !foldl operationNicolai Haehnle2018-03-061-2/+120
| | | | | Change-Id: I63d67bf6e0b315e2d3360e47e3b62c9517f38987 llvm-svn: 326790
* TableGen: Remove the ResolveFirst mechanismNicolai Haehnle2018-03-061-6/+0
| | | | | | | | | | | | | | | Summary: It is no longer used. Change-Id: I1e47267d1975d43ad43acd6347f54e958e3b6c86 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43757 llvm-svn: 326789
* TableGen: Delay instantiating inline anonymous recordsNicolai Haehnle2018-03-061-44/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Only instantiate anonymous records once all variable references in template arguments have been resolved. This allows patterns like the new test case, which in practice can appear in expressions like: class IntrinsicTypeProfile<list<LLVMType> ty, int shift> { list<LLVMType> types = !listconcat(ty, [llvm_any_ty, LLVMMatchType<shift>]); } class FooIntrinsic<IntrinsicTypeProfile P, ...> : Intrinsic<..., P.types, ...>; Without this change, the anonymous LLVMMatchType instantiation would never get resolved. Another consequence of this change is that anonymous inline instantiations are uniqued via the folding set of the newly introduced VarDefInit. Change-Id: I7a7041a20e297cf98c9109b28d85e64e176c932a Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43756 llvm-svn: 326788
* TableGen: Move getNewAnonymousName into RecordKeeperNicolai Haehnle2018-03-061-12/+7
| | | | | | | | | | | | | | | | Summary: So that we will be able to generate new anonymous names more easily outside the parser as well. Change-Id: I28f396a7bdbc3ff0c665d466abbd3d31376e21b4 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43755 llvm-svn: 326787
* TableGen: Explicitly check whether a record has been resolvedNicolai Haehnle2018-03-061-3/+51
| | | | | | | | | | | | | | | | | | Summary: There are various places where resolving and constant folds can get stuck, especially around casts. We don't always signal an error for those, because in many cases they can legitimately occur without being an error in the "untaken branch" of an !if. Change-Id: I3befc0e4234c8e6cc61190504702918c9f29ce5c Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43754 llvm-svn: 326786
* TableGen: Allow !cast of records, cleanup conversion machineryNicolai Haehnle2018-03-061-9/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Distinguish two relationships between types: is-a and convertible-to. For example, a bit is not an int or vice versa, but they can be converted into each other (with range checks that you can think of as "dynamic": unlike other type checks, those range checks do not happen during parsing, but only once the final values have been established). Actually converting initializers between types is subtle: even when values of type A can be converted to type B (e.g. int into string), it may not be possible to do so with a concrete initializer (e.g., a VarInit that refers to a variable of type int cannot be immediately converted to a string). For this reason, distinguish between getCastTo and convertInitializerTo: the latter implements the actual conversion when appropriate, while the former will first try to do the actual conversion and fall back to introducing a !cast operation so that the conversion will be delayed until variable references have been resolved. To make the approach of adding !cast operations to work, !cast needs to fallback to convertInitializerTo when the special string <-> record logic does not apply. This enables casting records to a subclass, although that new functionality is only truly useful together with !isa, which will be added in a later change. The test is removed because it uses !srl on a bit sequence, which cannot really be supported consistently, but luckily isn't used anywhere either. Change-Id: I98168bf52649176654ed2ec61a29bdb29970cfe7 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43753 llvm-svn: 326785
* TableGen: Generalize record types to fix typeIsConvertibleTo et al.Nicolai Haehnle2018-03-061-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Allow RecordRecTy to represent the type "subclass of N superclasses", where N may be zero. Furthermore, generate RecordRecTy instances only with actual classes in the list. Keeping track of multiple superclasses is required to resolve the type of a list correctly in some cases. The old code relied on the incorrect behavior of typeIsConvertibleTo, and an earlier version of this change relied on a modified ordering of superclasses (it was committed in r325884 and then reverted because unfortunately some of clang-tblgen's backends depend on the ordering). Previously, the DefInit for each Record would have a RecordRecTy of that Record as its type. Now, all defs with the same superclasses will share the same type. This allows us to be more consistent about type checks involving records: - typeIsConvertibleTo actually requires the LHS to be a subtype of the RHS - resolveTypes will return the least supertype of given record types in all cases - different record types in the two branches of an !if are handled correctly Add a test that used to be accepted without flagging the obvious type error. Change-Id: Ib366db1a4e6a079f1a0851e469b402cddae76714 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43680 llvm-svn: 326783
* TableGen: Resolve all template args simultaneously in ResolveMulticlassDefARgsNicolai Haehnle2018-03-051-11/+12
| | | | | | | | | | | | | | | | Summary: Use the new resolver interface more explicitly, and avoid traversing all the initializers multiple times. Change-Id: I679e86988b309d19f25e6cca8b0b14ea150198a6 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43654 llvm-svn: 326708
* TableGen: Resolve all template args simultaneously in AddSubMultiClassNicolai Haehnle2018-03-051-12/+20
| | | | | | | | | | | | | | | | Summary: Use the new resolver interface more explicitly, and avoid traversing all the initializers multiple times. Change-Id: Ia4dcc6d42dd8b65e6079d318c6a202f36f320fee Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43653 llvm-svn: 326707
* TableGen: Resolve all template args simultaneously in AddSubClassNicolai Haehnle2018-03-051-7/+8
| | | | | | | | | | | | | | | | | | | | | | Summary: Use the new resolver interface more explicitly, and avoid traversing all the initializers multiple times. Add a test case for a pattern that was broken by an earlier version of this change. An additional change is that we now remove *all* template arguments after resolving them. Change-Id: I86c828c8cc84c18b052dfe0f64c0d5cbf3c4e13c Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43652 llvm-svn: 326706
* TableGen: Reimplement !foreach using the resolving mechanismNicolai Haehnle2018-03-051-21/+102
| | | | | | | | | | | | | | | | | | | | | | | | | | Summary: This changes the syntax of !foreach so that the first "parameter" is a new syntactic variable: !foreach(x, lst, expr) will define the variable x within the scope of expr, and evaluation of the !foreach will substitute elements of the given list (or dag) for x in expr. Aside from leading to a nicer syntax, this allows more complex expressions where x is deeply nested, or even constant expressions in which x does not occur at all. !foreach is currently not actually used anywhere in trunk, but I plan to use it in the AMDGPU backend. If out-of-tree targets are using it, they can adjust to the new syntax very easily. Change-Id: Ib966694d8ab6542279d6bc358b6f4d767945a805 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits, tpr Differential Revision: https://reviews.llvm.org/D43651 llvm-svn: 326705
* TableGen: Introduce an abstract variable resolver interfaceNicolai Haehnle2018-03-051-1/+2
| | | | | | | | | | | | | | | | | Summary: The intention is to allow us to more easily restructure how resolving is done, e.g. resolving multiple variables simultaneously, or using the resolving mechanism to implement !foreach. Change-Id: I4b976b54a32e240ad4f562f7eb86a4d663a20ea8 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43564 llvm-svn: 326704
* TableGen: Allow NAME in template arguments in defm in multiclassNicolai Haehnle2018-03-051-0/+3
| | | | | | | | | | | | | | | | | | | | Summary: NAME has already worked for def in a multiclass, since the (protoype) record including its NAME variable is created before parsing the superclasses. Since defm's do not have an associated single record, support for NAME has to be implemented differently here. Original test cases provided by Artem Belevich (tra) Change-Id: I933b74f328c0ff202e7dc23a35b78f3505760cc9 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43656 llvm-svn: 326700
* Revert "TableGen: Fix typeIsConvertibleTo for record types"Nicolai Haehnle2018-02-231-6/+11
| | | | | | | | | | This reverts r325884. Clang's TableGen has dependencies on the exact ordering of superclasses. Revert this change fully for now to fix the build. Change-Id: Ib297f5571cc7809f00838702ad7ab53d47335b26 llvm-svn: 325891
* TableGen: Avoid using resolveListElementReference in TGParserNicolai Haehnle2018-02-231-1/+1
| | | | | | | | | | | | | | | | | A subsequent change intends to remove resolveListElementReference entirely. This part of the removal can be split out for better bisectability. Change-Id: Ibd762d88fd2d1e2cc116a259e2a27a5e9f9a8b10 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43561 Change-Id: Ifb695041cef1964ad8a3102f448249501a9243f0 llvm-svn: 325886
* TableGen: Fix typeIsConvertibleTo for record typesNicolai Haehnle2018-02-231-11/+6
| | | | | | | | | | | | | | | | | | | | | | | | | Summary: Only check whether the left-hand side type is a subclass (or equal to) the right-hand side type. This requires a further fix in handling !if expressions and in type resolution. Furthermore, reverse the order of superclasses so that resolveTypes will find a least common ancestor at least in simple cases. Add a test that used to be accepted without flagging the obvious type error. Change-Id: Ib366db1a4e6a079f1a0851e469b402cddae76714 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43559 llvm-svn: 325884
* TableGen: Add !size operationNicolai Haehnle2018-02-231-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | Summary: Returns the size of a list. I have found this to be rather useful in some development for the AMDGPU backend where we could simplify our .td files by concatenating list<LLVMType> for complex intrinsics. Doing so requires us to compute the position argument for LLVMMatchType. Basically, the usage is in a pattern that looks somewhat like this: list<LLVMType> argtypes = !listconcat(base, [llvm_any_ty, LLVMMatchType<!size(base)>]); Change-Id: I360a0b000fd488d18bea412228230fd93722bd2c Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits, tpr Differential Revision: https://reviews.llvm.org/D43553 llvm-svn: 325883
* TableGen: Fix type deduction for !foreachNicolai Haehnle2018-02-221-0/+8
| | | | | | | | | | | | | | | | | Summary: In the case of !foreach(id, input-list, transform) where the type of input-list is list<A> and the type of transform is B, we now correctly deduce list<B> as the type of the !foreach. Change-Id: Ia19dd65eecc5991dd648280ba6a15f6a20fd61de Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43555 llvm-svn: 325797
* TableGen: Generalize type deduction for !listconcatNicolai Haehnle2018-02-221-3/+1
| | | | | | | | | | | | | | | Summary: This way, it should work even with complex operands. Change-Id: Iaccf5bbb50bd5882a0ba5d59689e4381315fb361 Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43554 llvm-svn: 325796
* TableGen: Add some more helpful error messagesNicolai Haehnle2018-02-221-5/+9
| | | | | | | | | | | | | Summary: Some fairly simple changes to start with. Reviewers: arsenm, craig.topper, tra, MartinO Subscribers: wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D43552 Change-Id: I0c92731b36d309c6edfcae42595ae1a70cc051c9 llvm-svn: 325795
* Reverting r315590; it did not include changes for llvm-tblgen, which is ↵Aaron Ballman2017-10-151-1/+1
| | | | | | | | causing link errors for several people. Error LNK2019 unresolved external symbol "public: void __cdecl `anonymous namespace'::MatchableInfo::dump(void)const " (?dump@MatchableInfo@?A0xf4f1c304@@QEBAXXZ) referenced in function "public: void __cdecl `anonymous namespace'::AsmMatcherEmitter::run(class llvm::raw_ostream &)" (?run@AsmMatcherEmitter@?A0xf4f1c304@@QEAAXAEAVraw_ostream@llvm@@@Z) llvm-tblgen D:\llvm\2017\utils\TableGen\AsmMatcherEmitter.obj 1 llvm-svn: 315854
* [dump] Remove NDEBUG from test to enable dump methods [NFC]Don Hinton2017-10-121-1/+1
| | | | | | | | | | | | | | | Summary: Add LLVM_FORCE_ENABLE_DUMP cmake option, and use it along with LLVM_ENABLE_ASSERTIONS to set LLVM_ENABLE_DUMP. Remove NDEBUG and only use LLVM_ENABLE_DUMP to enable dump methods. Move definition of LLVM_ENABLE_DUMP from config.h to llvm-config.h so it'll be picked up by public headers. Differential Revision: https://reviews.llvm.org/D38406 llvm-svn: 315590
* [TableGen] Remove RecordVal constructor that takes a StringRef and ↵Craig Topper2017-06-011-4/+4
| | | | | | | | Record::setName(StringRef). Leave just the versions that take an Init. They weren't used often enough to justify having two different interfaces. Push the responsiblity of creating a StringInit up to the caller. llvm-svn: 304388
* Use print() instead of dump() in codeMatthias Braun2017-01-281-0/+2
| | | | | | | The dump() functions are meant to be used in a debugger, code should typically use something like print(errs()); llvm-svn: 293365
* Cleanup dump() functions.Matthias Braun2017-01-281-1/+1
| | | | | | | | | | | | | | | | | | We had various variants of defining dump() functions in LLVM. Normalize them (this should just consistently implement the things discussed in http://lists.llvm.org/pipermail/cfe-dev/2014-January/034323.html For reference: - Public headers should just declare the dump() method but not use LLVM_DUMP_METHOD or #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) - The definition of a dump method should look like this: #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) LLVM_DUMP_METHOD void MyClass::dump() { // print stuff to dbgs()... } #endif llvm-svn: 293359
* TableGen: Some more std::string->StringInit* replacementsMatthias Braun2016-12-051-26/+22
| | | | llvm-svn: 288653
* TableGen/TGParser: Prefer SmallVector/ArrayRef over std::vectorMatthias Braun2016-12-051-56/+70
| | | | llvm-svn: 288649
* TableGen/Record: Replace std::vector with SmallVector/ArrayRefMatthias Braun2016-12-051-10/+11
| | | | llvm-svn: 288648
* TableGen: Use StringInit instead of std::string for DagInit arg namesMatthias Braun2016-12-051-8/+9
| | | | llvm-svn: 288644
* TableGen: Use StringInit instead of std::string for DagInit nameMatthias Braun2016-12-051-2/+2
| | | | llvm-svn: 288643
* TableGen: Use more StringInit instead of StringRefMatthias Braun2016-12-051-10/+15
| | | | | | | | This forces the code to call StringInit::get on the string early and avoids storing duplicates in std::string and sometimes allows pointer comparisons instead of string comparisons. llvm-svn: 288642
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