[llvm] SelectionDAG: Improve expandFMINIMUM_FMAXIMUM (PR #137367)
via llvm-commits
llvm-commits at lists.llvm.org
Mon Dec 8 22:09:28 PST 2025
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results
* 128438 tests passed
* 2793 tests skipped
* 2 tests failed
## Failed Tests
(click on a test name to see its output)
### LLVM
<details>
<summary>LLVM.CodeGen/AMDGPU/fcanonicalize-elimination.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=amdgcn -mcpu=gfx801 -denormal-fp-math-f32=preserve-sign < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fcanonicalize-elimination.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe -enable-var-scope -check-prefixes=GCN,VI,VI-FLUSH,GCN-FLUSH C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fcanonicalize-elimination.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=amdgcn -mcpu=gfx801 -denormal-fp-math-f32=preserve-sign
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' -enable-var-scope -check-prefixes=GCN,VI,VI-FLUSH,GCN-FLUSH 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fcanonicalize-elimination.ll'
# .---command stderr------------
# | C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fcanonicalize-elimination.ll:11:13: error: VI-LABEL: expected string not found in input
# | ; VI-LABEL: test_no_fold_canonicalize_loaded_value_f32:
# | ^
# | <stdin>:16:44: note: scanning from here
# | test_no_fold_canonicalize_loaded_value_f32: ; @test_no_fold_canonicalize_loaded_value_f32
# | ^
# | <stdin>:16:48: note: possible intended match here
# | test_no_fold_canonicalize_loaded_value_f32: ; @test_no_fold_canonicalize_loaded_value_f32
# | ^
# |
# | Input file: <stdin>
# | Check file: C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fcanonicalize-elimination.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 11: .long 0
# | 12: .text
# | 13: .globl test_no_fold_canonicalize_loaded_value_f32 ; -- Begin function test_no_fold_canonicalize_loaded_value_f32
# | 14: .p2align 8
# | 15: .type test_no_fold_canonicalize_loaded_value_f32, at function
# | 16: test_no_fold_canonicalize_loaded_value_f32: ; @test_no_fold_canonicalize_loaded_value_f32
# | label:11'0 X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | label:11'1 ? possible intended match
# | 17: ; %bb.0:
# | label:11'0 ~~~~~~~~~
# | 18: s_load_dwordx2 s[0:1], s[4:5], 0x24
# | label:11'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 19: v_lshlrev_b32_e32 v0, 2, v0
# | label:11'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 20: s_waitcnt lgkmcnt(0)
# | label:11'0 ~~~~~~~~~~~~~~~~~~~~~~
# | 21: v_mov_b32_e32 v1, s1
# | label:11'0 ~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
<details>
<summary>LLVM.CodeGen/AMDGPU/fneg-combines.new.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=amdgcn -mcpu=hawaii -mattr=+flat-for-global < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe -enable-var-scope --check-prefixes=GCN,GCN-SAFE,SI,SI-SAFE C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=amdgcn -mcpu=hawaii -mattr=+flat-for-global
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' -enable-var-scope --check-prefixes=GCN,GCN-SAFE,SI,SI-SAFE 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll'
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -enable-no-signed-zeros-fp-math -mtriple=amdgcn -mcpu=hawaii -mattr=+flat-for-global -fp-contract=fast < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe -enable-var-scope --check-prefixes=GCN,GCN-NSZ,SI,SI-NSZ C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -enable-no-signed-zeros-fp-math -mtriple=amdgcn -mcpu=hawaii -mattr=+flat-for-global -fp-contract=fast
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' -enable-var-scope --check-prefixes=GCN,GCN-NSZ,SI,SI-NSZ 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll'
# note: command had no output on stdout or stderr
# RUN: at line 5
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=amdgcn -mcpu=fiji < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe -enable-var-scope --check-prefixes=GCN,GCN-SAFE,VI,VI-SAFE C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=amdgcn -mcpu=fiji
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' -enable-var-scope --check-prefixes=GCN,GCN-SAFE,VI,VI-SAFE 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll'
# .---command stderr------------
# | C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll:4444:13: error: VI-LABEL: expected string not found in input
# | ; VI-LABEL: v_fmul_0_fsub_0_safe_infloop_regression:
# | ^
# | <stdin>:10180:41: note: scanning from here
# | v_fmul_0_fsub_0_safe_infloop_regression: ; @v_fmul_0_fsub_0_safe_infloop_regression
# | ^
# | <stdin>:10180:45: note: possible intended match here
# | v_fmul_0_fsub_0_safe_infloop_regression: ; @v_fmul_0_fsub_0_safe_infloop_regression
# | ^
# |
# | Input file: <stdin>
# | Check file: C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\fneg-combines.new.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 10175: .long 0
# | 10176: .text
# | 10177: .globl v_fmul_0_fsub_0_safe_infloop_regression ; -- Begin function v_fmul_0_fsub_0_safe_infloop_regression
# | 10178: .p2align 2
# | 10179: .type v_fmul_0_fsub_0_safe_infloop_regression, at function
# | 10180: v_fmul_0_fsub_0_safe_infloop_regression: ; @v_fmul_0_fsub_0_safe_infloop_regression
# | label:4444'0 X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | label:4444'1 ? possible intended match
# | 10181: ; %bb.0: ; %bb
# | label:4444'0 ~~~~~~~~~~~~~~~
# | 10182: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
# | label:4444'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 10183: v_mul_f32_e32 v0, 0, v0
# | label:4444'0 ~~~~~~~~~~~~~~~~~~~~~~~~~
# | 10184: v_sub_f32_e32 v0, 0, v0
# | label:4444'0 ~~~~~~~~~~~~~~~~~~~~~~~~~
# | 10185: s_setpc_b64 s[30:31]
# | label:4444'0 ~~~~~~~~~~~~~~~~~~~~~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# 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/137367
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