4 Commits

Author SHA1 Message Date
Brendan Dahl
5703d8572f
[WebAssembly] Add intrinsics to wasm_simd128.h for all FP16 instructions (#106465)
Getting this to work required a few additional changes:
- Add builtins for any instructions that can't be done with plain C
currently.
- Add support for the saturating version of fp_to_<s,i>_I16x8. Other
vector sizes supported this already.
- Support bitcast of f16x8 to v128. Needed to return a __f16x8 as
v128_t.
2024-08-30 08:42:37 -07:00
Tobias Hieta
f98ee40f4b
[NFC][Py Reformat] Reformat python files in the rest of the dirs
This is an ongoing series of commits that are reformatting our
Python code. This catches the last of the python files to
reformat. Since they where so few I bunched them together.

Reformatting is done with `black`.

If you end up having problems merging this commit because you
have made changes to a python file, the best way to handle that
is to run git checkout --ours <yourfile> and then reformat it
with black.

If you run into any problems, post to discourse about it and
we will try to help.

RFC Thread below:

https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style

Reviewed By: jhenderson, #libc, Mordante, sivachandra

Differential Revision: https://reviews.llvm.org/D150784
2023-05-25 11:17:05 +02:00
Thomas Lively
c672c3fe05 [WebAssembly] Add wasm_simd128.h intrinsics for relaxed SIMD
Add user-friendly intrinsic functions for all relaxed SIMD instructions
alongside the existing SIMD128 intrinsic functions in wasm_simd128.h. Test that
the new instrinsics lower to the expected instructions in the existing
cross-project-tests test file.

Reviewed By: aheejin, sbc100

Differential Revision: https://reviews.llvm.org/D150833
2023-05-18 08:24:58 -07:00
Thomas Lively
7062094bbc [WebAssembly] Add end-to-end codegen tests for wasm_simd128.h
Add a test checking that each SIMD intrinsic produces the expected instruction.
Since this test spans both clang and LLVM, place it in a new
intrinsic-header-tests subdirectory of cross-project-tests.

This revives D101684 now that cross-project-tests exists. In practice, the tests
of lowering from wasm_simd128.h to LLVM IR were not as useful as this end-to-end
test.

Updates the version check of gdb in cross-project-tests/lit.cfg.py so that
unexpected version formats do not prevent the new tests from running.

Depends on D121661.

Differential Revision: https://reviews.llvm.org/D121662
2022-03-17 15:22:17 -07:00