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Commit Graph

509 Commits

Author SHA1 Message Date
Simon Pilgrim
910cf30f57 DetailedRecordsBackend.cpp - printSectionHeading - avoid std::string creation/copies.
Don't create std::string from constant c-strings or pass std::string by value - we can use StringRef instead.
2021-06-13 16:49:40 +01:00
Simon Pilgrim
9ec7689e46 DetailedRecordsBackend.cpp - tidy implicit header dependencies. NFCI.
We don't use <algorithm>, <set> or <vector>, but we do use std::pair (<utility>).
2021-06-13 16:27:17 +01:00
Paul C. Anagnostopoulos
5171fb6939 [TableGen] Eliminate dead code in ParseForeachDeclaration [NFC]
Differential Revision: https://reviews.llvm.org/D103904
2021-06-10 10:34:44 -04:00
Paul C. Anagnostopoulos
35bf9850b8 [TableGen] Fix ProfileFoldOpInit so that parameters are named consistently [NFC]
See https://bugs.llvm.org/show_bug.cgi?id=50595

Differential Revision: https://reviews.llvm.org/D103823
2021-06-09 09:23:31 -04:00
Paul C. Anagnostopoulos
7b982bc8b5 [TableGen] Make the NUL character invalid in .td files
Now uses tr instead of sed.

Differential Revision: https://reviews.llvm.org/D102254
2021-05-13 10:17:45 -04:00
Paul C. Anagnostopoulos
afbc30f908 Revert "[TableGen] Make the NUL character invalid in .td files"
At least one build uses a 'sed' that does not understand \x00.

This reverts commit cf9647011c4f05e1eb4423c6637d84e2f26b2042.
2021-05-11 10:43:13 -04:00
Paul C. Anagnostopoulos
e1a045d607 [TableGen] Make the NUL character invalid in .td files
Differential Revision: https://reviews.llvm.org/D101923
2021-05-11 09:20:42 -04:00
Paul C. Anagnostopoulos
7a240cb6b2 [TableGen] Fix two bugs in 'defm' when complex 'assert' is involved.
This patch fixes two bugs that arise when a 'defm' inherits from a multiclass
and also from a class with assertions.

Differential Revision: https://reviews.llvm.org/D101626
2021-04-30 11:31:06 -04:00
Paul C. Anagnostopoulos
545a4d4a19 [TableGen] Add the !find bang operator
!find searches a source string for a target string and returns the position.

Differential Revision: https://reviews.llvm.org/D101318
2021-04-28 09:51:00 -04:00
Paul C. Anagnostopoulos
09a5318bae [TableGen] Remove a TODO comment that is no longer relevant [NFC] 2021-04-26 10:03:12 -04:00
Paul C. Anagnostopoulos
6409c51e4c [TableGen] Change assertion information from a tuple to a struct [NFC]
Differential Revision: https://reviews.llvm.org/D100854
2021-04-26 09:57:16 -04:00
Paul C. Anagnostopoulos
14426551a0 [TableGen] Correct some comments in the TableGen parser [NFC]
Differential Revision: https://reviews.llvm.org/D101088
2021-04-23 09:53:31 -04:00
Paul C. Anagnostopoulos
0d02a45ced [TableGen] Add support for the 'assert' statement in multiclasses
This is step 3 of adding the 'assert' statement.

Differential Revision: https://reviews.llvm.org/D99751
2021-04-19 09:01:42 -04:00
Daniel Sanders
aee565e2c3 [TableGen] Resolve concrete but not complete field access initializers
This fixes the resolution of Rec10.Zero in ListSlices.td.

As part of this, correct the definition of complete for ListInit such that
it's complete iff all the elements in the list are complete rather than
always being complete regardless of the elements. This is the reason
Rec10.TwoFive from ListSlices.td previously resolved despite being
incomplete like Rec10.Zero was

Depends on D100247

Reviewed By: Paul-C-Anagnostopoulos

Differential Revision: https://reviews.llvm.org/D100253
2021-04-13 15:14:56 -07:00
Paul C. Anagnostopoulos
55198c2c3b [TableGen] Fix bug in recent change to ListInit::convertInitListSlice()
Differential Revision: https://reviews.llvm.org/D100247
2021-04-12 09:44:39 -04:00
Alex Richardson
2100116ee2 [TableGen] Report an error message on a missing comma
I recently forgot a comma in a defm argument list and tablegen just
failed with exit code 1 without printing an error message. I believe
this issue was introduced in a9fc44c5573208859c2550382755098d750fc47d.

This change prints the following instead:
.../clang/include/clang/Driver/Options.td:569:3: error: Expected comma before next argument

Reviewed By: Paul-C-Anagnostopoulos

Differential Revision: https://reviews.llvm.org/D100178
2021-04-09 18:48:49 +01:00
Paul C. Anagnostopoulos
16f0e00ff4 Revert "[TableGen] Add support for the 'assert' statement in multiclasses"
This reverts commit 3b9a15d910a8c748b1444333a4a3905a996528bc.
2021-04-08 13:58:58 -04:00
Paul C. Anagnostopoulos
d8201f454e [TableGen] Make behavior of list slice suffix consistent across all values
Differential Revision: https://reviews.llvm.org/D99883
2021-04-08 08:38:44 -04:00
Paul C. Anagnostopoulos
282eb5170a [TableGen] Add support for the 'assert' statement in multiclasses 2021-04-08 08:36:03 -04:00
Abhina Sreeskantharajan
2f65469a10 [SystemZ][z/OS][TableGen] TableGen files should be text
This patch sets tablegen files as text. It should have no effect on Windows after this patch landed https://reviews.llvm.org/rG82b3e28e836d2f5c8cfd6e1047b93c088522365a.

Reviewed By: anirudhp

Differential Revision: https://reviews.llvm.org/D100036
2021-04-07 11:23:00 -04:00
Paul C. Anagnostopoulos
128e39dc70 [TableGen] Add support for the 'assert' statement in class definitions.
Differential Revision: https://reviews.llvm.org/D99275
2021-03-29 09:20:29 -04:00
Abhina Sreeskantharajan
5e07382161 [Windows] Turn off text mode in TableGen and Rewriter to stop CRLF translation
This patch should fix the errors shown on the Windows bots by turning off text mode. I plan to investigate a better fix but this should unblock the buildbots for now.

Reviewed By: rnk

Differential Revision: https://reviews.llvm.org/D99363
2021-03-26 07:12:46 -04:00
Abhina Sreeskantharajan
d30f6cb8e4 [NFC] Reordering parameters in getFile and getFileOrSTDIN
In future patches I will be setting the IsText parameter frequently so I will refactor the args to be in the following order. I have removed the FileSize parameter because it is never used.

```
  static ErrorOr<std::unique_ptr<MemoryBuffer>>
  getFile(const Twine &Filename, bool IsText = false,
          bool RequiresNullTerminator = true, bool IsVolatile = false);

  static ErrorOr<std::unique_ptr<MemoryBuffer>>
  getFileOrSTDIN(const Twine &Filename, bool IsText = false,
                 bool RequiresNullTerminator = true);

 static ErrorOr<std::unique_ptr<MB>>
 getFileAux(const Twine &Filename, uint64_t MapSize, uint64_t Offset,
            bool IsText, bool RequiresNullTerminator, bool IsVolatile);

  static ErrorOr<std::unique_ptr<WritableMemoryBuffer>>
  getFile(const Twine &Filename, bool IsVolatile = false);
```

Reviewed By: jhenderson

Differential Revision: https://reviews.llvm.org/D99182
2021-03-25 09:47:49 -04:00
Abhina Sreeskantharajan
16157b30c5 [NFC] Formatting changes
This patch addresses some formatting changes from the comments in https://reviews.llvm.org/D97785.

Reviewed By: anirudhp

Differential Revision: https://reviews.llvm.org/D99072
2021-03-23 07:17:54 -04:00
Paul C. Anagnostopoulos
f8fbe9eb04 [TableGen] Improve handling of template arguments
This requires changes to TableGen files and some C++ files due to
incompatible multiclass template arguments that slipped through
before the improved handling.
2021-03-19 09:57:53 -04:00
Abhina Sreeskantharajan
32bc5f1e27 [SystemZ][z/OS] Distinguish between text and binary files on z/OS
This patch consists of the initial changes to help distinguish between text and binary content correctly on z/OS. I would like to get feedback from Windows users on setting OF_None for all ToolOutputFiles. This seems to have been done as an optimization to prevent CRLF translation on Windows in the past.

Reviewed By: zibi

Differential Revision: https://reviews.llvm.org/D97785
2021-03-19 08:09:57 -04:00
Kazu Hirata
1b606d525d [TableGen] Use range-based for loops (NFC) 2021-03-06 15:52:55 -08:00
Paul C. Anagnostopoulos
5e8a4a10a2 Revert "[TableGen] Improve algorithms for processing template arguments"
This reverts commit e589207d5aaee6cbf1d7c7de8867a17727d14aca.
2021-02-18 09:26:26 -05:00
Paul C. Anagnostopoulos
31c49eba49 [TableGen] Improve algorithms for processing template arguments
Rework template argument checking so that all arguments are type-checked
and cast if necessary.

Add a test.

Differential Revision: https://reviews.llvm.org/D96416
2021-02-18 09:15:26 -05:00
Kazu Hirata
ff49587cde [llvm] Use llvm::is_contained (NFC) 2021-02-14 08:36:20 -08:00
J-Y You
c233f2a4f7 [TableGen] Fix anonymous record self-reference in foreach and multiclass
If we instantiate self-referenced anonymous records in foreach and
multiclass, the NAME value will point to incorrect record. It's because
anonymous name is resolved too early.

This patch adds AnonymousNameInit to represent an anonymous record name.
When instantiating an anonymous record, it will update the referred name.

Differential Revision: https://reviews.llvm.org/D95309
2021-02-01 10:59:07 -05:00
J-Y You
3d86bcfc2f [TableGen] Fix instantiating multiclass in foreach
If multiclass argument comes from loop varaible and argument is record type,
it will not recognize the type. This patch ensures that loop variables are
resolved correctly.

Differential Revision: https://reviews.llvm.org/D95308
2021-01-29 10:25:33 -05:00
Paul C. Anagnostopoulos
8871b402ec [TableGen] [DetailedRecords] Print record name that is null string as ""
Differential Revision: https://reviews.llvm.org/D95312

Add a test for the backend.
2021-01-27 10:41:46 -05:00
Kazu Hirata
0ec2908ce9 [llvm] Use pop_back_val (NFC) 2021-01-24 12:18:57 -08:00
Paul C. Anagnostopoulos
96e4bd87bc Revert "[TableGen] Improve algorithm for inheriting class template args and fields"
This reverts commit c056f824340ff0189f3ef7870b83e3730de401d1.

That commit causes build failures.
2021-01-20 09:47:13 -05:00
Paul C. Anagnostopoulos
2ae5745b4b [TableGen] Improve algorithm for inheriting class template args and fields
Differential Revision: https://reviews.llvm.org/D94822
2021-01-20 09:31:43 -05:00
Paul C. Anagnostopoulos
515dc94489 [TableGen] Enhance !cast<string> to handle bit and bits types.
Add a test for this.

Differential Revision: https://reviews.llvm.org/D94529
2021-01-14 10:20:35 -05:00
Paul C. Anagnostopoulos
e29674d7e7 [TableGen] Improve error message for semicolon after braced body.
Add a test for this message.

Differential Revision: https://reviews.llvm.org/D94412
2021-01-12 09:38:05 -05:00
Paul C. Anagnostopoulos
915b9b46d6 [TableGen] Fix use of *CurRec when CurRec is null.
I cannot build with the undefined sanitizer on Visual Studio.
2021-01-08 13:21:57 -05:00
Paul C. Anagnostopoulos
942aec297e [TableGen] Remove unused declaration that caused build failures. 2021-01-08 10:10:54 -05:00
Paul C. Anagnostopoulos
d74e81058e [TableGen] Add the assert statement, step 1
Differential Revision: https://reviews.llvm.org/D93911

This first step adds the assert statement and supports it at top level
and in record definitions. Later steps will support it in class
definitions and multiclasses.
2021-01-08 09:47:51 -05:00
Paul C. Anagnostopoulos
bae712927d [TableGen] Add field kind to the RecordVal class.
Differential Revision: https://reviews.llvm.org/D93969
2021-01-07 09:31:27 -05:00
Kazu Hirata
3109d596ee [llvm] Use llvm::append_range (NFC) 2021-01-06 18:27:33 -08:00
Kazu Hirata
08389fa62e [llvm] Construct SmallVector with iterator ranges (NFC) 2021-01-04 11:42:44 -08:00
Paul C. Anagnostopoulos
3c1ec6d0fb [TableGen] Fix bug in !interleave operator
I forgot to account for unresolved elements of the list.

Differential Revision: https://reviews.llvm.org/D93814
2020-12-28 12:17:24 -05:00
Paul C. Anagnostopoulos
1c400b3882 [TableGen] Add the !substr() bang operator
Update the documentation and add a test.

Build failed: Change SIZE_MAX to std::numeric_limits<int64_t>::max().

Differential Revision: https://reviews.llvm.org/D93419
2020-12-23 10:59:33 -05:00
Paul C. Anagnostopoulos
cb25df4369 Revert "[TableGen] Add the !substr() bang operator"
This reverts commit 3a675c777dd5788e2313cb06fb27b01f8a2e7573.
2020-12-21 10:46:25 -05:00
Paul C. Anagnostopoulos
415c2c940a [TableGen] Add the !substr() bang operator
Update the documentation and add a test.

Differential Revision: https://reviews.llvm.org/D93419
2020-12-21 09:41:59 -05:00
Simon Pilgrim
f264008f89 [TableGen] Don't dereference from dyn_cast<> - use cast<> instead. NFCI.
dyn_cast<> can return null if the cast fails, resulting in null dereferences and static analyzer warnings. We should use cast<> instead.
2020-12-14 12:12:08 +00:00
Paul C. Anagnostopoulos
02220af447 [TableGen] Cache the vectors of records returned by getAllDerivedDefinitions().
Differential Revision: https://reviews.llvm.org/D92674
2020-12-09 10:54:04 -05:00