6 Commits

Author SHA1 Message Date
Dávid Bolvanský
872f7000fc Revert "[NFCI] Regenerate SROA/LoopVectorize test checks"
This reverts commit 14e3450fb57305aa9ff3e9e60687b458e43835c9.
2022-04-04 01:15:30 +02:00
Dávid Bolvanský
a113a582b1 [NFCI] Regenerate LoopVectorize test checks 2022-04-03 21:56:24 +02:00
Roman Lebedev
2f80ea7f4f
[NFC][LV] Use different braces in debug output
The analysis passes output function name encapsulated in `'` braces,
but LV uses `"`. Harmonizing this may help in creating an update script
for the LV costmodel test checks.

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D121105
2022-03-07 19:32:37 +03:00
Eric Christopher
cee313d288 Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
2019-04-17 04:52:47 +00:00
Eric Christopher
a863435128 Temporarily Revert "Add basic loop fusion pass."
As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546
2019-04-17 02:12:23 +00:00
Dorit Nuzman
72f6e29980 [IAI,LV] Avoid creating interleave-groups for predicated accesse
This patch fixes PR39099.

When strided loads are predicated, each of them will form an interleaved-group
(with gaps). However, subsequent stages of vectorization (planning and
transformation) assume that if a load is part of an Interleave-Group it is not
predicated, resulting in wrong code - unmasked wide loads are created.

The Interleaving Analysis does take care not to have conditional interleave
groups of size > 1, but until we extend the planning and transformation stages
to support masked-interleave-groups we should also avoid having them for
size == 1.

Reviewers: Ayal, hsaito, dcaballe, fhahn

Reviewed By: Ayal

Differential Revision: https://reviews.llvm.org/D52682

llvm-svn: 343931
2018-10-07 06:57:25 +00:00