Commit Graph

8 Commits

Author SHA1 Message Date
Jacques Pienaar 2c4e073dfb [mlir] Split parser fuzzer for bytecode & text
Enable fuzzing these independently. Currently still not linking in
dialects beyond Builtin.
2022-10-29 05:42:28 -07:00
River Riddle c60b897d22 [mlir] Refactor the Parser library in preparation for an MLIR binary format
The current Parser library is solely focused on providing API for
the textual MLIR format, but MLIR will soon also provide a binary
format. This commit renames the current Parser library to AsmParser to
better correspond to what the library is actually intended for. A new
Parser library is added which will act as a unified parser interface
between both text and binary formats. Most parser clients are
unaffected, given that the unified interface is essentially the same as
the current interface. Only clients that rely on utilizing the
AsmParserState, or those that want to parse Attributes/Types need to be
updated to point to the AsmParser library.

Differential Revision: https://reviews.llvm.org/D129605
2022-07-25 16:33:01 -07:00
Sam McCall e571e1a6c3 Reland "[FuzzMutate] Split out FuzzerCLI library that doesn't depend on IR."
This reverts commit a1bb952e83.

I'd somehow missed updating llvm-yaml-parser-fuzzer, now fixed.
2022-05-07 13:49:54 +02:00
Aaron Ballman a1bb952e83 Revert "[FuzzMutate] Split out FuzzerCLI library that doesn't depend on IR."
This reverts commit 1c5e85b3da.

It broke a lot of bots with a link error:
https://lab.llvm.org/buildbot/#/builders/171/builds/14222
https://lab.llvm.org/buildbot/#/builders/188/builds/13748
https://lab.llvm.org/buildbot/#/builders/109/builds/38127
2022-05-07 07:29:57 -04:00
Sam McCall 1c5e85b3da [FuzzMutate] Split out FuzzerCLI library that doesn't depend on IR.
All llvm-project fuzzers use this library to parse command-line arguments.
Many of them don't deal with LLVM IR or modules in any way. Bundling those
functions in one library forces build dependencies that don't need to be there.

Among other things, this means check-clang-pseudo no longer depends on most of
LLVM.

Differential Revision: https://reviews.llvm.org/D125081
2022-05-07 12:11:51 +02:00
Mehdi Amini 94244bda9d Apply clang-tidy fixes for readability-identifier-naming in mlir-parser-fuzzer.cpp (NFC) 2022-04-16 00:44:51 +00:00
Mehdi Amini fc9e440942 Apply clang-tidy fixes for readability-identifier-naming in DummyParserFuzzer.cpp (NFC) 2022-04-16 00:44:51 +00:00
Jacques Pienaar 450692d5b4 [mlir] Add simple fuzzer for textual format
Only use this on generic parser for now by not registering any dialect. For flushing out some parser bugs. The textual format is not meant to be load bearing in production runs, but still useful to remove edge cases/failures.

Differential Revision: https://reviews.llvm.org/D122267
2022-03-23 14:33:50 -07:00