[llvm] [CGData][MachineOutliner] Global Outlining (PR #90074)

Tue Sep 10 07:09:46 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-sie-ubuntu-fast` running on `sie-linux-worker` while building `llvm` at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/144/builds/6643

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

```
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'LLVM :: CodeGen/X86/cfi-inserter-check-order.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 1: /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc -mtriple=x86_64-- -O2 -enable-machine-outliner -debug-pass=Structure < /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/llvm/test/CodeGen/X86/cfi-inserter-check-order.ll -o /dev/null 2>&1 | /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/FileCheck /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/llvm/test/CodeGen/X86/cfi-inserter-check-order.ll
+ /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc -mtriple=x86_64-- -O2 -enable-machine-outliner -debug-pass=Structure -o /dev/null
+ /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/FileCheck /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/llvm/test/CodeGen/X86/cfi-inserter-check-order.ll
[1m/home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/llvm/test/CodeGen/X86/cfi-inserter-check-order.ll:7:16: [0m[0;1;31merror: [0m[1mCHECK-LABEL: expected string not found in input
[0m; CHECK-LABEL: Pass Arguments:
[0;1;32m               ^
[0m[1m<stdin>:1:1: [0m[0;1;30mnote: [0m[1mscanning from here
[0mPass 'Machine Outliner' is not initialized.
[0;1;32m^
[0m[1m<stdin>:8:7: [0m[0;1;30mnote: [0m[1mpossible intended match here
[0m0. Program arguments: /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc -mtriple=x86_64-- -O2 -enable-machine-outliner -debug-pass=Structure -o /dev/null
[0;1;32m      ^
[0m
Input file: <stdin>
Check file: /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/llvm/test/CodeGen/X86/cfi-inserter-check-order.ll

-dump-input=help explains the following input dump.

Input was:
<<<<<<
[1m[0m[0;1;30m           1: [0m[1m[0;1;46mPass 'Machine Outliner' is not initialized. [0m
[0;1;31mlabel:7'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
[0m[0;1;30m           2: [0m[1m[0;1;46mVerify if there is a pass dependency cycle. [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[0;1;30m           3: [0m[1m[0;1;46mRequired Passes: [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~~~~~~
[0m[0;1;30m           4: [0m[1m[0;1;46m Machine Module Information [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[0;1;30m           5: [0m[1m[0;1;46mllc: /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/llvm/lib/IR/LegacyPassManager.cpp:714: void llvm::PMTopLevelManager::schedulePass(llvm::Pass*): Assertion `PI && "Expected required passes to be initialized"' failed. [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[0;1;30m           6: [0m[1m[0;1;46mPLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[0;1;30m           7: [0m[1m[0;1;46mStack dump: [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~
[0m[0;1;30m           8: [0m[1m[0;1;46m0. Program arguments: /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc -mtriple=x86_64-- -O2 -enable-machine-outliner -debug-pass=Structure -o /dev/null [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[0;1;35mlabel:7'1           ?                                                                                                                                                                               possible intended match
[0m[0;1;30m           9: [0m[1m[0;1;46m #0 0x00005e72caa00c60 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc+0x209cc60) [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[0;1;30m          10: [0m[1m[0;1;46m #1 0x00005e72ca9fe06f llvm::sys::RunSignalHandlers() (/home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc+0x209a06f) [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[0;1;30m          11: [0m[1m[0;1;46m #2 0x00005e72ca9fe1c5 SignalHandler(int) Signals.cpp:0:0 [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0m[0;1;30m          12: [0m[1m[0;1;46m #3 0x00007b71e1e7c520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520) [0m
[0;1;31mlabel:7'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
...

```

</details>

https://github.com/llvm/llvm-project/pull/90074