[llvm-branch-commits] [llvm] [SelectionDAG] Split vector types for atomic store (PR #197860)
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Sat May 16 06:35:29 PDT 2026
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results
* 174167 tests passed
* 3325 tests skipped
* 1 test failed
## Failed Tests
(click on a test name to see its output)
### LLVM
<details>
<summary>LLVM.CodeGen/X86/atomic-load-store.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll -mtriple=x86_64-- -verify-machineinstrs -mcpu=x86-64 | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll --check-prefixes=CHECK,CHECK-O3,CHECK-SSE-O3,CHECK-SSE2-O3
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=x86_64-- -verify-machineinstrs -mcpu=x86-64
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll --check-prefixes=CHECK,CHECK-O3,CHECK-SSE-O3,CHECK-SSE2-O3
# note: command had no output on stdout or stderr
# RUN: at line 3
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll -mtriple=x86_64-- -verify-machineinstrs -mcpu=x86-64-v2 | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll --check-prefixes=CHECK,CHECK-O3,CHECK-SSE-O3,CHECK-SSE4-O3
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=x86_64-- -verify-machineinstrs -mcpu=x86-64-v2
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll --check-prefixes=CHECK,CHECK-O3,CHECK-SSE-O3,CHECK-SSE4-O3
# note: command had no output on stdout or stderr
# RUN: at line 4
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll -mtriple=x86_64-- -verify-machineinstrs -mcpu=x86-64-v3 | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll --check-prefixes=CHECK,CHECK-O3,CHECK-AVX-O3,CHECK-AVX2-O3
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=x86_64-- -verify-machineinstrs -mcpu=x86-64-v3
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll --check-prefixes=CHECK,CHECK-O3,CHECK-AVX-O3,CHECK-AVX2-O3
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll:768:22: error: CHECK-AVX-O3-NEXT: expected string not found in input
# | ; CHECK-AVX-O3-NEXT: vmovd %xmm0, %eax
# | ^
# | <stdin>:415:9: note: scanning from here
# | # %bb.0:
# | ^
# | <stdin>:416:2: note: possible intended match here
# | vmovss %xmm0, (%rdi)
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll:812:22: error: CHECK-AVX-O3-NEXT: expected string not found in input
# | ; CHECK-AVX-O3-NEXT: vmovd %xmm0, %eax
# | ^
# | <stdin>:427:9: note: scanning from here
# | # %bb.0:
# | ^
# | <stdin>:428:2: note: possible intended match here
# | vmovss %xmm0, (%rdi)
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll:935:22: error: CHECK-AVX-O3-NEXT: expected string not found in input
# | ; CHECK-AVX-O3-NEXT: vmovq %xmm0, %rax
# | ^
# | <stdin>:438:9: note: scanning from here
# | # %bb.0:
# | ^
# | <stdin>:439:2: note: possible intended match here
# | vmovlps %xmm0, (%rdi)
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll:1063:22: error: CHECK-AVX-O3-NEXT: expected string not found in input
# | ; CHECK-AVX-O3-NEXT: vmovq %xmm0, %rax
# | ^
# | <stdin>:448:9: note: scanning from here
# | # %bb.0:
# | ^
# | <stdin>:449:2: note: possible intended match here
# | vmovlps %xmm0, (%rdi)
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/X86/atomic-load-store.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 410: .globl store_atomic_vec2_half # -- Begin function store_atomic_vec2_half
# | 411: .prefalign 4, .Lfunc_end35, nop
# | 412: .type store_atomic_vec2_half, at function
# | 413: store_atomic_vec2_half: # @store_atomic_vec2_half
# | 414: .cfi_startproc
# | 415: # %bb.0:
# | next:768'0 X error: no match found
# | 416: vmovss %xmm0, (%rdi)
# | next:768'0 ~~~~~~~~~~~~~~~~~~~~~~
# | next:768'1 ? possible intended match
# | 417: retq
# | next:768'0 ~~~~~~
# | 418: .Lfunc_end35:
# | next:768'0 ~~~~~~~~~~~~~~
# | 419: .size store_atomic_vec2_half, .Lfunc_end35-store_atomic_vec2_half
# | next:768'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 420: .cfi_endproc
# | next:768'0 ~~~~~~~~~~~~~~
# | 421: # -- End function
# | next:768'0 ~~~~~~~~~~~~~~~~~~~
# | 422: .globl store_atomic_vec2_bfloat # -- Begin function store_atomic_vec2_bfloat
# | next:768'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 423: .prefalign 4, .Lfunc_end36, nop
# | next:768'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 424: .type store_atomic_vec2_bfloat, at function
# | next:768'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 425: store_atomic_vec2_bfloat: # @store_atomic_vec2_bfloat
# | next:768'0 ~~~~~~~~~~~~~~~~~~~~~~~~~
# | 426: .cfi_startproc
# | 427: # %bb.0:
# | next:812'0 X error: no match found
# | 428: vmovss %xmm0, (%rdi)
# | next:812'0 ~~~~~~~~~~~~~~~~~~~~~~
# | next:812'1 ? possible intended match
# | 429: retq
# | next:812'0 ~~~~~~
# | 430: .Lfunc_end36:
# | next:812'0 ~~~~~~~~~~~~~~
# | 431: .size store_atomic_vec2_bfloat, .Lfunc_end36-store_atomic_vec2_bfloat
# | next:812'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 432: .cfi_endproc
# | next:812'0 ~~~~~~~~~~~~~~
# | 433: # -- End function
# | next:812'0 ~~~~~~~~~~~~~~~~~~~
# | 434: .globl store_atomic_vec4_half # -- Begin function store_atomic_vec4_half
# | next:812'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 435: .prefalign 4, .Lfunc_end37, nop
# | next:812'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 436: .type store_atomic_vec4_half, at function
# | next:812'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 437: store_atomic_vec4_half: # @store_atomic_vec4_half
# | next:812'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | 438: # %bb.0:
# | next:935'0 X error: no match found
# | 439: vmovlps %xmm0, (%rdi)
# | next:935'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | next:935'1 ? possible intended match
# | 440: retq
# | next:935'0 ~~~~~~
# | 441: .Lfunc_end37:
# | next:935'0 ~~~~~~~~~~~~~~
# | 442: .size store_atomic_vec4_half, .Lfunc_end37-store_atomic_vec4_half
# | next:935'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 443: # -- End function
# | next:935'0 ~~~~~~~~~~~~~~~~~~~
# | 444: .globl store_atomic_vec4_bfloat # -- Begin function store_atomic_vec4_bfloat
# | next:935'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 445: .prefalign 4, .Lfunc_end38, nop
# | next:935'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 446: .type store_atomic_vec4_bfloat, at function
# | next:935'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 447: store_atomic_vec4_bfloat: # @store_atomic_vec4_bfloat
# | next:935'0 ~~~~~~~~~~~~~~~~~~~~~~~~~
# | 448: # %bb.0:
# | next:1063'0 X error: no match found
# | 449: vmovlps %xmm0, (%rdi)
# | next:1063'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | next:1063'1 ? possible intended match
# | 450: retq
# | next:1063'0 ~~~~~~
# | 451: .Lfunc_end38:
# | next:1063'0 ~~~~~~~~~~~~~~
# | 452: .size store_atomic_vec4_bfloat, .Lfunc_end38-store_atomic_vec4_bfloat
# | next:1063'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 453: # -- End function
# | next:1063'0 ~~~~~~~~~~~~~~~~~~~
# | 454: .globl atomic_vec2_half # -- Begin function atomic_vec2_half
# | next:1063'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.
https://github.com/llvm/llvm-project/pull/197860
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