[llvm] [LoongArch] Pre-commit test for vector trunc (PR #131082)

Thu Mar 13 01:01:36 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-gcc-ubuntu` running on `sie-linux-worker3` while building `llvm` at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/174/builds/14451

<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/LoongArch/lsx/vec-trunc.ll' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 2: /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/llc --mtriple=loongarch64 --mattr=+lsx /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/LoongArch/lsx/vec-trunc.ll -o - | /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/FileCheck /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/LoongArch/lsx/vec-trunc.ll
+ /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/FileCheck /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/LoongArch/lsx/vec-trunc.ll
+ /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/llc --mtriple=loongarch64 --mattr=+lsx /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/LoongArch/lsx/vec-trunc.ll -o -
[1m/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/LoongArch/lsx/vec-trunc.ll:7:15: [0m[0;1;31merror: [0m[1mCHECK-NEXT: is not on the line after the previous match
[0m; CHECK-NEXT: vld $vr0, $a0, 0
[0;1;32m              ^
[0m[1m<stdin>:9:2: [0m[0;1;30mnote: [0m[1m'next' match was here
[0m vld $vr0, $a0, 0
[0;1;32m ^
[0m[1m<stdin>:7:9: [0m[0;1;30mnote: [0m[1mprevious match ended here
[0m# %bb.0:
[0;1;32m        ^
[0m[1m<stdin>:8:1: [0m[0;1;30mnote: [0m[1mnon-matching line after previous match is here
[0m addi.d $sp, $sp, -16
[0;1;32m^
[0m[1m/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/LoongArch/lsx/vec-trunc.ll:22:15: [0m[0;1;31merror: [0m[1mCHECK-NEXT: is not on the line after the previous match
[0m; CHECK-NEXT: vld $vr0, $a0, 0
[0;1;32m              ^
[0m[1m<stdin>:27:2: [0m[0;1;30mnote: [0m[1m'next' match was here
[0m vld $vr0, $a0, 0
[0;1;32m ^
[0m[1m<stdin>:25:9: [0m[0;1;30mnote: [0m[1mprevious match ended here
[0m# %bb.0:
[0;1;32m        ^
[0m[1m<stdin>:26:1: [0m[0;1;30mnote: [0m[1mnon-matching line after previous match is here
[0m addi.d $sp, $sp, -16
[0;1;32m^
[0m[1m/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/LoongArch/lsx/vec-trunc.ll:37:15: [0m[0;1;31merror: [0m[1mCHECK-NEXT: is not on the line after the previous match
[0m; CHECK-NEXT: vld $vr0, $a0, 0
[0;1;32m              ^
[0m[1m<stdin>:46:2: [0m[0;1;30mnote: [0m[1m'next' match was here
[0m vld $vr0, $a0, 0
[0;1;32m ^
[0m[1m<stdin>:44:9: [0m[0;1;30mnote: [0m[1mprevious match ended here
[0m# %bb.0:
[0;1;32m        ^
[0m[1m<stdin>:45:1: [0m[0;1;30mnote: [0m[1mnon-matching line after previous match is here
[0m addi.d $sp, $sp, -16
[0;1;32m^
[0m[1m/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/LoongArch/lsx/vec-trunc.ll:52:15: [0m[0;1;31merror: [0m[1mCHECK-NEXT: is not on the line after the previous match
[0m; CHECK-NEXT: vld $vr0, $a0, 0
[0;1;32m              ^
[0m[1m<stdin>:65:2: [0m[0;1;30mnote: [0m[1m'next' match was here
[0m vld $vr0, $a0, 0
[0;1;32m ^
...

```

</details>

https://github.com/llvm/llvm-project/pull/131082