[Mlir-commits] [mlir] [mlir][x86vector] AVX512-BF16 Dot op (PR #124800)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux-bootstrap-hwasan` running on `sanitizer-buildbot12` while building `mlir` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/55/builds/6297

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

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/ld.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 86243 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90
FAIL: MLIR :: Dialect/X86Vector/dot-bf16.mlir (82158 of 86243)
******************** TEST 'MLIR :: Dialect/X86Vector/dot-bf16.mlir' FAILED ********************
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 1
/home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/mlir-opt /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/X86Vector/dot-bf16.mlir    -convert-vector-to-llvm="enable-x86vector" -convert-to-llvm    -reconcile-unrealized-casts |  /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/mlir-translate --mlir-to-llvmir |  llc -mcpu=sapphirerapids |  /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/X86Vector/dot-bf16.mlir
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/mlir-opt /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/X86Vector/dot-bf16.mlir -convert-vector-to-llvm=enable-x86vector -convert-to-llvm -reconcile-unrealized-casts
# note: command had no output on stdout or stderr
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/mlir-translate --mlir-to-llvmir
# note: command had no output on stdout or stderr
# executed command: llc -mcpu=sapphirerapids
# .---command stderr------------
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | SplitVectorResult #0: t82: v4f32 = llvm.x86.avx512bf16.dpbf16ps.128 TargetConstant:i64<14053>, t46, t63, t80
# | 
# | LLVM ERROR: Do not know how to split the result of this operator!
# | 
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
# | Stack dump:
# | 0.	Program arguments: llc -mcpu=sapphirerapids
# | 1.	Running pass 'Function Pass Manager' on module '<stdin>'.
# | 2.	Running pass 'AArch64 Instruction Selection' on function '@avx512bf16_dot_128'
# |  #0 0x0000ad37287ecbf4 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:798:13
# |  #1 0x0000ad37287e73c8 llvm::sys::RunSignalHandlers() /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/lib/Support/Signals.cpp:106:18
# |  #2 0x0000ad37287ede28 SignalHandler(int) /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:0:3
# |  #3 0x0000e7823543c8f8 (linux-vdso.so.1+0x8f8)
# |  #4 0x0000e78234d77628 (/lib/aarch64-linux-gnu/libc.so.6+0x87628)
# |  #5 0x0000e78234d2cb3c raise (/lib/aarch64-linux-gnu/libc.so.6+0x3cb3c)
# |  #6 0x0000e78234d17e00 abort (/lib/aarch64-linux-gnu/libc.so.6+0x27e00)
# |  #7 0x0000ad3728660834 begin /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/include/llvm/ADT/SmallVector.h:267:45
# |  #8 0x0000ad3728660834 data /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/include/llvm/ADT/SmallVector.h:286:35
# |  #9 0x0000ad3728660834 str /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/include/llvm/Support/raw_ostream.h:720:47
Step 11 (stage2/hwasan check) failure: stage2/hwasan check (failure)
...
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld.lld: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/ld.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:506: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 86243 tests, 72 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90
FAIL: MLIR :: Dialect/X86Vector/dot-bf16.mlir (82158 of 86243)
******************** TEST 'MLIR :: Dialect/X86Vector/dot-bf16.mlir' FAILED ********************
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 1
/home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/mlir-opt /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/X86Vector/dot-bf16.mlir    -convert-vector-to-llvm="enable-x86vector" -convert-to-llvm    -reconcile-unrealized-casts |  /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/mlir-translate --mlir-to-llvmir |  llc -mcpu=sapphirerapids |  /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/X86Vector/dot-bf16.mlir
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/mlir-opt /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/X86Vector/dot-bf16.mlir -convert-vector-to-llvm=enable-x86vector -convert-to-llvm -reconcile-unrealized-casts
# note: command had no output on stdout or stderr
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/mlir-translate --mlir-to-llvmir
# note: command had no output on stdout or stderr
# executed command: llc -mcpu=sapphirerapids
# .---command stderr------------
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | 'sapphirerapids' is not a recognized processor for this target (ignoring processor)
# | SplitVectorResult #0: t82: v4f32 = llvm.x86.avx512bf16.dpbf16ps.128 TargetConstant:i64<14053>, t46, t63, t80
# | 
# | LLVM ERROR: Do not know how to split the result of this operator!
# | 
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
# | Stack dump:
# | 0.	Program arguments: llc -mcpu=sapphirerapids
# | 1.	Running pass 'Function Pass Manager' on module '<stdin>'.
# | 2.	Running pass 'AArch64 Instruction Selection' on function '@avx512bf16_dot_128'
# |  #0 0x0000ad37287ecbf4 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:798:13
# |  #1 0x0000ad37287e73c8 llvm::sys::RunSignalHandlers() /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/lib/Support/Signals.cpp:106:18
# |  #2 0x0000ad37287ede28 SignalHandler(int) /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/lib/Support/Unix/Signals.inc:0:3
# |  #3 0x0000e7823543c8f8 (linux-vdso.so.1+0x8f8)
# |  #4 0x0000e78234d77628 (/lib/aarch64-linux-gnu/libc.so.6+0x87628)
# |  #5 0x0000e78234d2cb3c raise (/lib/aarch64-linux-gnu/libc.so.6+0x3cb3c)
# |  #6 0x0000e78234d17e00 abort (/lib/aarch64-linux-gnu/libc.so.6+0x27e00)
# |  #7 0x0000ad3728660834 begin /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/include/llvm/ADT/SmallVector.h:267:45
# |  #8 0x0000ad3728660834 data /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/include/llvm/ADT/SmallVector.h:286:35
# |  #9 0x0000ad3728660834 str /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/llvm/include/llvm/Support/raw_ostream.h:720:47

```

</details>

https://github.com/llvm/llvm-project/pull/124800