llvm-project.git/llvm/test/Transforms/LoopVectorize/reverse_iter.ll, branch users/nico/python-2

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14T14:16:59+00:00

[NFC] Port all LoopVectorize tests to `-passes=` syntax

2022-12-07T23:38:47+00:00

[NFC] Port all runlines for LoopVectorize pass tests to -passes syntax

2022-12-05T19:17:30+00:00

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17T04:52:47+00:00

The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552

Temporarily Revert "Add basic loop fusion pass."

2019-04-17T02:12:23+00:00

As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546

Reapply "[LV] Extend trunc optimization to all IVs with constant integer steps"

2017-02-14T16:28:32+00:00

This reapplies commit r294967 with a fix for the execution time regressions
caught by the clang-cmake-aarch64-quick bot. We now extend the truncate
optimization to non-primary induction variables only if the truncate isn't
already free.

Differential Revision: https://reviews.llvm.org/D29847

llvm-svn: 295063

Revert "[LV] Extend trunc optimization to all IVs with constant integer steps"

2017-02-13T18:02:35+00:00

This reverts commit r294967. This patch caused execution time slowdowns in a
few LLVM test-suite tests, as reported by the clang-cmake-aarch64-quick bot.
I'm reverting to investigate.

llvm-svn: 294973

[LV] Extend trunc optimization to all IVs with constant integer steps

2017-02-13T16:48:00+00:00

This patch extends the optimization of truncations whose operand is an
induction variable with a constant integer step. Previously we were only
applying this optimization to the primary induction variable. However, the cost
model assumes the optimization is applied to the truncation of all integer
induction variables (even regardless of step type). The transformation is now
applied to the other induction variables, and I've updated the cost model to
ensure it is better in sync with the transformation we actually perform.

Differential Revision: https://reviews.llvm.org/D29847

llvm-svn: 294967

[LV] Remove triples from target-independent vectorizer tests. NFC.

2016-10-06T23:57:25+00:00

Vectorizer tests in the target-independent directory should not have a target
triple. If a test really needs to query a specific backend, it belongs in the
right target subdirectory (which "REQUIRES" the right backend). Otherwise, it
should not specify a triple.

llvm-svn: 283512

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27T21:17:42+00:00

Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

llvm-svn: 230794