[llvm] [GlobalISel] Catching inconsistencies in load memory, result, and range metadata type (PR #121247)

Tue Jan 28 06:02:03 PST 2025

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/16803

<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 :: MachineVerifier/test_g_incompatible_range.mir' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 1: not --crash /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -run-pass=none -filetype=null /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/llvm/test/MachineVerifier/test_g_incompatible_range.mir 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/MachineVerifier/test_g_incompatible_range.mir
+ not --crash /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -run-pass=none -filetype=null /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/llvm/test/MachineVerifier/test_g_incompatible_range.mir
+ /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/MachineVerifier/test_g_incompatible_range.mir
[1m/home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/llvm/test/MachineVerifier/test_g_incompatible_range.mir:21:11: [0m[0;1;31merror: [0m[1mCHECK: expected string not found in input
[0m ; CHECK: Bad machine code: range is incompatible with the result type
[0;1;32m          ^
[0m[1m<stdin>:1:1: [0m[0;1;30mnote: [0m[1mscanning from here
[0m/home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc: error: unable to get target for 'amdgcn-amd-amdhsa', see --version and --triple.
[0;1;32m^
[0m[1m<stdin>:1:122: [0m[0;1;30mnote: [0m[1mpossible intended match here
[0m/home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc: error: unable to get target for 'amdgcn-amd-amdhsa', see --version and --triple.
[0;1;32m                                                                                                                         ^
[0m
Input file: <stdin>
Check file: /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/llvm/test/MachineVerifier/test_g_incompatible_range.mir

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

Input was:
<<<<<<
[1m[0m[0;1;30m            1: [0m[1m[0;1;46m/home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/llc: error: unable to get target for 'amdgcn-amd-amdhsa', see --version and --triple. [0m
[0;1;31mcheck:21'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
[0m[0;1;35mcheck:21'1                                                                                                                              ?                                      possible intended match
[0m>>>>>>

--

********************

```

</details>

https://github.com/llvm/llvm-project/pull/121247