[llvm] [Hexagon] Add Hexagon Load Widening Pass (PR #116330)

LLVM Continuous Integration via llvm-commits llvm-commits at lists.llvm.org
Fri Nov 22 20:19:57 PST 2024


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-x64-windows-msvc` running on `windows-gcebot2` while building `llvm` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/63/builds/2733

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

```
Step 4 (annotate) failure: 'python ../llvm-zorg/zorg/buildbot/builders/annotated/clang-windows.py ...' (failure)
...
  Passed           : 45496 (99.23%)
  Expectedly Failed:    35 (0.08%)
[94/95] Running the LLVM regression tests
llvm-lit.py: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\utils\lit\lit\llvm\config.py:57: note: using lit tools: C:\Program Files\Git\usr\bin
llvm-lit.py: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\utils\lit\lit\llvm\config.py:506: note: using ld.lld: c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\ld.lld.exe
llvm-lit.py: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\utils\lit\lit\llvm\config.py:506: note: using lld-link: c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\lld-link.exe
llvm-lit.py: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\utils\lit\lit\llvm\config.py:506: note: using ld64.lld: c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\ld64.lld.exe
llvm-lit.py: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\utils\lit\lit\llvm\config.py:506: note: using wasm-ld: c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\wasm-ld.exe
-- Testing: 56366 tests, 32 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80..
FAIL: LLVM :: CodeGen/Hexagon/widen-not-load.ll (54349 of 56366)
******************** TEST 'LLVM :: CodeGen/Hexagon/widen-not-load.ll' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 3
c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\llc.exe -march=hexagon -O2 -debug-only=hexagon-load-store-widening C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll -o 2>&1 - | c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\filecheck.exe C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll
# executed command: 'c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\llc.exe' -march=hexagon -O2 -debug-only=hexagon-load-store-widening 'C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll' -o -
# note: command had no output on stdout or stderr
# error: command failed with exit status: 1
# executed command: 'c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\filecheck.exe' 'C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll'
# .---command stderr------------
# | C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll:7:16: error: CHECK-LABEL: expected string not found in input
# | ; CHECK-LABEL: test1
# |                ^
# | <stdin>:1:1: note: scanning from here
# | llc.exe: Unknown command line argument '-debug-only=hexagon-load-store-widening'. Try: 'c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\llc.exe --help'
# | ^
# | <stdin>:1:35: note: possible intended match here
# | llc.exe: Unknown command line argument '-debug-only=hexagon-load-store-widening'. Try: 'c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\llc.exe --help'
# |                                   ^
# | 
# | Input file: <stdin>
# | Check file: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |            1: llc.exe: Unknown command line argument '-debug-only=hexagon-load-store-widening'. Try: 'c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\llc.exe --help' 
# | label:7'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | label:7'1                                       ?                                                                                                                         possible intended match
# |            2: llc.exe: Did you mean '--debug-pass=hexagon-load-store-widening'? 
# | label:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

Step 8 (stage 1 check) failure: stage 1 check (failure)
...
  Passed           : 45496 (99.23%)
  Expectedly Failed:    35 (0.08%)
[94/95] Running the LLVM regression tests
llvm-lit.py: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\utils\lit\lit\llvm\config.py:57: note: using lit tools: C:\Program Files\Git\usr\bin
llvm-lit.py: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\utils\lit\lit\llvm\config.py:506: note: using ld.lld: c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\ld.lld.exe
llvm-lit.py: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\utils\lit\lit\llvm\config.py:506: note: using lld-link: c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\lld-link.exe
llvm-lit.py: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\utils\lit\lit\llvm\config.py:506: note: using ld64.lld: c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\ld64.lld.exe
llvm-lit.py: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\utils\lit\lit\llvm\config.py:506: note: using wasm-ld: c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\wasm-ld.exe
-- Testing: 56366 tests, 32 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80..
FAIL: LLVM :: CodeGen/Hexagon/widen-not-load.ll (54349 of 56366)
******************** TEST 'LLVM :: CodeGen/Hexagon/widen-not-load.ll' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 3
c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\llc.exe -march=hexagon -O2 -debug-only=hexagon-load-store-widening C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll -o 2>&1 - | c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\filecheck.exe C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll
# executed command: 'c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\llc.exe' -march=hexagon -O2 -debug-only=hexagon-load-store-widening 'C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll' -o -
# note: command had no output on stdout or stderr
# error: command failed with exit status: 1
# executed command: 'c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\filecheck.exe' 'C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll'
# .---command stderr------------
# | C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll:7:16: error: CHECK-LABEL: expected string not found in input
# | ; CHECK-LABEL: test1
# |                ^
# | <stdin>:1:1: note: scanning from here
# | llc.exe: Unknown command line argument '-debug-only=hexagon-load-store-widening'. Try: 'c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\llc.exe --help'
# | ^
# | <stdin>:1:35: note: possible intended match here
# | llc.exe: Unknown command line argument '-debug-only=hexagon-load-store-widening'. Try: 'c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\llc.exe --help'
# |                                   ^
# | 
# | Input file: <stdin>
# | Check file: C:\b\slave\clang-x64-windows-msvc\llvm-project\llvm\test\CodeGen\Hexagon\widen-not-load.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |            1: llc.exe: Unknown command line argument '-debug-only=hexagon-load-store-widening'. Try: 'c:\b\slave\clang-x64-windows-msvc\build\stage1\bin\llc.exe --help' 
# | label:7'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | label:7'1                                       ?                                                                                                                         possible intended match
# |            2: llc.exe: Did you mean '--debug-pass=hexagon-load-store-widening'? 
# | label:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1


```

</details>

https://github.com/llvm/llvm-project/pull/116330


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