[llvm] [Loads] Support dereferenceable assumption with variable size. (PR #128436)
LLVM Continuous Integration via llvm-commits
llvm-commits at lists.llvm.org
Mon Jul 14 01:35:49 PDT 2025
llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `llvm-clang-win-x-aarch64` running on `as-builder-2` while building `llvm` at step 9 "test-check-llvm".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/193/builds/9053
<details>
<summary>Here is the relevant piece of the build log for the reference</summary>
```
Step 9 (test-check-llvm) failure: Test just built components: check-llvm completed (failure)
******************** TEST 'LLVM :: Transforms/LoopVectorize/vect.stats.ll' FAILED ********************
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 1
c:\buildbot\as-builder-2\x-aarch64\build\bin\opt.exe < C:\buildbot\as-builder-2\x-aarch64\llvm-project\llvm\test\Transforms\LoopVectorize\vect.stats.ll -passes=loop-vectorize -force-vector-interleave=4 -force-vector-width=4 -debug-only=loop-vectorize -enable-early-exit-vectorization --disable-output -stats -S 2>&1 | c:\buildbot\as-builder-2\x-aarch64\build\bin\filecheck.exe C:\buildbot\as-builder-2\x-aarch64\llvm-project\llvm\test\Transforms\LoopVectorize\vect.stats.ll
# executed command: 'c:\buildbot\as-builder-2\x-aarch64\build\bin\opt.exe' -passes=loop-vectorize -force-vector-interleave=4 -force-vector-width=4 -debug-only=loop-vectorize -enable-early-exit-vectorization --disable-output -stats -S
# executed command: 'c:\buildbot\as-builder-2\x-aarch64\build\bin\filecheck.exe' 'C:\buildbot\as-builder-2\x-aarch64\llvm-project\llvm\test\Transforms\LoopVectorize\vect.stats.ll'
# .---command stderr------------
# | C:\buildbot\as-builder-2\x-aarch64\llvm-project\llvm\test\Transforms\LoopVectorize\vect.stats.ll:8:10: error: CHECK: expected string not found in input
# | ; CHECK: 1 loop-vectorize - Number of early exit loops vectorized
# | ^
# | <stdin>:260:62: note: scanning from here
# | 3 loop-vectorize - Number of loops analyzed for vectorization
# | ^
# | <stdin>:261:1: note: possible intended match here
# | 1 loop-vectorize - Number of loops vectorized
# | ^
# |
# | Input file: <stdin>
# | Check file: C:\buildbot\as-builder-2\x-aarch64\llvm-project\llvm\test\Transforms\LoopVectorize\vect.stats.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 255: ===-------------------------------------------------------------------------===
# | 256: ... Statistics Collected ...
# | 257: ===-------------------------------------------------------------------------===
# | 258:
# | 259: 3 aa - Number of MayAlias results
# | 260: 3 loop-vectorize - Number of loops analyzed for vectorization
# | check:8'0 X error: no match found
# | 261: 1 loop-vectorize - Number of loops vectorized
# | check:8'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:8'1 ? possible intended match
# | 262: 4 scalar-evolution - Number of loop exits with predictable exit counts
# | check:8'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 263: 2 scalar-evolution - Number of loop exits without predictable exit counts
# | check:8'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 264:
# | check:8'0 ~
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
...
```
</details>
https://github.com/llvm/llvm-project/pull/128436
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