[Mlir-commits] [mlir] [mlir][tosa] Fix mul/intdiv folds crashing on dynamic-shaped results (PR #212073)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-aarch64-sve-vla-2stage` running on `linaro-g3-04` while building `mlir` at step 12 "ninja check 2".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/41/builds/12326

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 12 (ninja check 2) failure: stage 2 checked (failure)
******************** TEST 'Clang :: ClangScanDeps/logging-two-threads.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 5
rm -rf /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp
# executed command: rm -rf /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp
# RUN: at line 6
split-file /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp
# executed command: split-file /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp
# RUN: at line 7
sed -e "s|DIR|/home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp|g" /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/cdb.json.template > /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/cdb.json
# executed command: sed -e 's|DIR|/home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp|g' /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/cdb.json.template
# RUN: at line 9
/home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/clang-scan-deps -compilation-database /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/cdb.json    -format experimental-full -log-path=/home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/scan.log -j 2 -o /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/deps.json
# executed command: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/clang-scan-deps -compilation-database /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/cdb.json -format experimental-full -log-path=/home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/scan.log -j 2 -o /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/deps.json
# RUN: at line 13
/home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/FileCheck /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c --check-prefix=TU1 < /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/scan.log
# executed command: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/FileCheck /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c --check-prefix=TU1
# RUN: at line 14
/home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/FileCheck /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c --check-prefix=TU2 < /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/scan.log
# executed command: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/FileCheck /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c --check-prefix=TU2
# RUN: at line 24
grep -c "pcm_compile:" /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/scan.log | /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/FileCheck /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c --check-prefix=COMPILES
# executed command: grep -c pcm_compile: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/scan.log
# executed command: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/FileCheck /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c --check-prefix=COMPILES
# RUN: at line 25
grep -c "pcm_write:" /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/scan.log | /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/FileCheck /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c --check-prefix=PCMWRITES
# executed command: grep -c pcm_write: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/scan.log
# executed command: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/FileCheck /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c --check-prefix=PCMWRITES
# RUN: at line 26
grep -c "timestamp_write:" /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/scan.log | /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/FileCheck /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c --check-prefix=TSWRITES
# executed command: grep -c timestamp_write: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/tools/clang/test/ClangScanDeps/Output/logging-two-threads.c.tmp/scan.log
# executed command: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/stage2/bin/FileCheck /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c --check-prefix=TSWRITES
# .---command stderr------------
# | /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c:29:14: error: TSWRITES: expected string not found in input
# | // TSWRITES: {{^2$}}
# |              ^
# | <stdin>:1:1: note: scanning from here
# | 3
# | ^
# | 
# | Input file: <stdin>
# | Check file: /home/tcwg-buildbot/worker/clang-aarch64-sve-vla-2stage/llvm/clang/test/ClangScanDeps/logging-two-threads.c
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
...

```

</details>

https://github.com/llvm/llvm-project/pull/212073