[llvm] [AMDGPU] Promote uniform ops to I32 in DAGISel (PR #106383)

Thu Sep 19 00:16:56 PDT 2024

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/5380

<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/AMDGPU/load-constant-i1.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=amdgcn-- -verify-machineinstrs < /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll | /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/FileCheck -check-prefix=GFX6 /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/FileCheck -check-prefix=GFX6 /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/llc -mtriple=amdgcn-- -verify-machineinstrs
RUN: at line 3: /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/llc -mtriple=amdgcn-- -mcpu=tonga -verify-machineinstrs < /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll | /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/FileCheck -check-prefix=GFX8 /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/FileCheck -check-prefix=GFX8 /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
+ /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/build/bin/llc -mtriple=amdgcn-- -mcpu=tonga -verify-machineinstrs
[1m/home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll:8972:14: [0m[0;1;31merror: [0m[1mGFX8-NEXT: is not on the line after the previous match
[0m; GFX8-NEXT: s_waitcnt vmcnt(0)
[0;1;32m             ^
[0m[1m<stdin>:4279:2: [0m[0;1;30mnote: [0m[1m'next' match was here
[0m s_waitcnt vmcnt(0)
[0;1;32m ^
[0m[1m<stdin>:4228:64: [0m[0;1;30mnote: [0m[1mprevious match ended here
[0m buffer_store_dword v12, off, s[88:91], 0 ; 4-byte Folded Spill
[0;1;32m                                                               ^
[0m[1m<stdin>:4229:1: [0m[0;1;30mnote: [0m[1mnon-matching line after previous match is here
[0m buffer_store_dword v13, off, s[88:91], 0 offset:4 ; 4-byte Folded Spill
[0;1;32m^
[0m
Input file: <stdin>
Check file: /home/buildbot/buildbot-root/llvm-clang-x86_64-gcc-ubuntu/llvm-project/llvm/test/CodeGen/AMDGPU/load-constant-i1.ll

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

Input was:
<<<<<<
[1m[0m[0;1;30m              1: [0m[1m[0;1;46m .text [0m
[0;1;30m              2: [0m[1m[0;1;46m .section .AMDGPU.config,"", at progbits [0m
[0;1;30m              3: [0m[1m[0;1;46m .long 47176 [0m
[0;1;30m              4: [0m[1m[0;1;46m .long 11469504 [0m
[0;1;30m              5: [0m[1m[0;1;46m .long 47180 [0m
[0;1;30m              6: [0m[1m[0;1;46m .long 5004 [0m
[0;1;30m              7: [0m[1m[0;1;46m .long 47200 [0m
[0;1;30m              8: [0m[1m[0;1;46m .long 0 [0m
[0;1;30m              9: [0m[1m[0;1;46m .long 4 [0m
[0;1;30m             10: [0m[1m[0;1;46m .long 0 [0m
[0;1;30m             11: [0m[1m[0;1;46m .long 8 [0m
[0;1;30m             12: [0m[1m[0;1;46m .long 0 [0m
[0;1;30m             13: [0m[1m[0;1;46m .text [0m
[0;1;30m             14: [0m[1m[0;1;46m .globl constant_load_i1 ; -- Begin function constant_load_i1 [0m
[0;1;30m             15: [0m[1m[0;1;46m .p2align 8 [0m
[0;1;30m             16: [0m[1m[0;1;46m .type constant_load_i1, at function [0m
[0;1;30m             17: [0m[1m[0;1;46m[0mconstant_load_i1:[0;1;46m ; @constant_load_i1 [0m
[0;1;32mlabel:26'0       ^~~~~~~~~~~~~~~~~
[0m[0;1;32mlabel:26'1       ^~~~~~~~~~~~~~~~~
...

```

</details>

https://github.com/llvm/llvm-project/pull/106383