Commit Graph

9 Commits

Author SHA1 Message Date
Mehdi Amini
308571074c Mass update the MLIR license header to mention "Part of the LLVM project"
This is an artifact from merging MLIR into LLVM, the file headers are
now aligned with the rest of the project.
2020-01-26 03:58:30 +00:00
Rainer Orth
002ec79f97 [mlir] NFC: Rename index_t to index_type
mlir currently fails to build on Solaris:

  /vol/llvm/src/llvm-project/dist/mlir/lib/Conversion/VectorToLoops/ConvertVectorToLoops.cpp:78:20: error: reference to 'index_t' is ambiguous
    IndexHandle zero(index_t(0)), one(index_t(1));
                     ^
  /usr/include/sys/types.h:103:16: note: candidate found by name lookup is 'index_t'
  typedef short           index_t;
                          ^
  /vol/llvm/src/llvm-project/dist/mlir/include/mlir/EDSC/Builders.h:27:8: note: candidate found by name lookup is 'mlir::edsc::index_t'
  struct index_t {
         ^

and many more.

Given that POSIX reserves all identifiers ending in `_t` 2.2.2 The Name Space <https://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html>, it seems
quite unwise to use such identifiers in user code, even more so without a distinguished
prefix.

The following patch fixes this by renaming `index_t` to `index_type`.
cases.

Tested on `amd64-pc-solaris2.11` and `sparcv9-sun-solaris2.11`.

Differential Revision: https://reviews.llvm.org/D72619
2020-01-18 22:10:46 +01:00
Mehdi Amini
56222a0694 Adjust License.txt file to use the LLVM license
PiperOrigin-RevId: 286906740
2019-12-23 15:33:37 -08:00
River Riddle
7b3adda8f4 Move the specializations of VectorTransferRewriter::matchAndRewrite back into the anonymous namespace.
This appeases the GCC bug related to specializations in a different namespace.

PiperOrigin-RevId: 286234667
2019-12-18 11:53:57 -08:00
River Riddle
2666b97314 NFC: Cleanup non-conforming usages of namespaces.
* Fixes use of anonymous namespace for static methods.
* Uses explicit qualifiers(mlir::) instead of wrapping the definition with the namespace.

PiperOrigin-RevId: 286222654
2019-12-18 10:46:48 -08:00
River Riddle
4562e389a4 NFC: Remove unnecessary 'llvm::' prefix from uses of llvm symbols declared in mlir namespace.
Aside from being cleaner, this also makes the codebase more consistent.

PiperOrigin-RevId: 286206974
2019-12-18 09:29:20 -08:00
Nicolas Vasilache
7923abd357 Add a layer of EDSC for linalg.GenericOp
This will be evolved into a simple programming model for custom ops and custom layers in followup CLs.

This CL also deletes the obsolete tablegen's reference-impl.td that was using EDSCs.

PiperOrigin-RevId: 285459545
2019-12-13 16:57:57 -08:00
Alex Zinenko
ac4873322f Drop Markdown style annotations
These come from a non-standard extenion that is not available on Github, so it
only clutters the documentation source with {.mlir} or {.ebnf} tags.

PiperOrigin-RevId: 284733003
2019-12-10 03:00:57 -08:00
Nicolas Vasilache
5c0c51a997 Refactor dependencies to expose Vector transformations as patterns - NFC
This CL refactors some of the MLIR vector dependencies to allow decoupling VectorOps, vector analysis, vector transformations and vector conversions from each other.
This makes the system more modular and allows extracting VectorToVector into VectorTransforms that do not depend on vector conversions.

This refactoring exhibited a bunch of cyclic library dependencies that have been cleaned up.

PiperOrigin-RevId: 283660308
2019-12-03 17:52:10 -08:00