[Mlir-commits] [mlir] [mlir][dataflow] Add merge-site widening hook for infinite-height lattices (PR #193338)

llvmlistbot at llvm.org llvmlistbot at llvm.org
Fri May 8 07:23:42 PDT 2026


github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results

* 3723 tests passed
* 425 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### MLIR
<details>
<summary>MLIR.Pass/ir-printing-file-tree.mlir</summary>

```
Exit Code: 15
Timeout: Reached timeout of 1200 seconds

Command Output (stdout):
--
# RUN: at line 2
rm -rf C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp || true
# executed command: rm -rf 'C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp'
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe C:\_work\llvm-project\llvm-project\mlir\test\Pass\ir-printing-file-tree.mlir -mlir-print-ir-tree-dir=C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp    -pass-pipeline='builtin.module(builtin.module(func.func(cse,canonicalize)))'    -mlir-print-ir-before=cse
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe' 'C:\_work\llvm-project\llvm-project\mlir\test\Pass\ir-printing-file-tree.mlir' '-mlir-print-ir-tree-dir=C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp' '-pass-pipeline=builtin.module(builtin.module(func.func(cse,canonicalize)))' -mlir-print-ir-before=cse
# .---command stdout------------
# | module @outer {
# |   func.func @"sym/A"() {
# |     return
# |   }
# |   func.func @"sym\\backslash"() {
# |     return
# |   }
# |   module @inner {
# |     func.func @symB() {
# |       return
# |     }
# |     func.func @symC() {
# |       return
# |     }
# |   }
# | }
# | 
# `-----------------------------
# RUN: at line 6
test -f C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp/builtin_module_outer/builtin_module_inner/func_func_symB/0_0_0_cse.mlir
# executed command: test -f 'C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp/builtin_module_outer/builtin_module_inner/func_func_symB/0_0_0_cse.mlir'
# note: command had no output on stdout or stderr
# RUN: at line 7
test ! -f C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp/builtin_module_outer/builtin_module_inner/func_func_symB/0_0_1_canonicalize.mlir
# executed command: test '!' -f 'C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp/builtin_module_outer/builtin_module_inner/func_func_symB/0_0_1_canonicalize.mlir'
# note: command had no output on stdout or stderr
# RUN: at line 8
test -f C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp/builtin_module_outer/builtin_module_inner/func_func_symC/0_0_0_cse.mlir
# executed command: test -f 'C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp/builtin_module_outer/builtin_module_inner/func_func_symC/0_0_0_cse.mlir'
# note: command had no output on stdout or stderr
# RUN: at line 9
test ! -f C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp/builtin_module_outer/builtin_module_inner/func_func_symC/0_0_1_canonicalize.mlir
# executed command: test '!' -f 'C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp/builtin_module_outer/builtin_module_inner/func_func_symC/0_0_1_canonicalize.mlir'
# note: command had no output on stdout or stderr
# RUN: at line 12
rm -rf C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp || true
# executed command: rm -rf 'C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp'
# note: command had no output on stdout or stderr
# RUN: at line 13
c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe C:\_work\llvm-project\llvm-project\mlir\test\Pass\ir-printing-file-tree.mlir -mlir-print-ir-tree-dir=C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp    -pass-pipeline='builtin.module(canonicalize,canonicalize,func.func(cse),builtin.module(canonicalize,func.func(cse,canonicalize),cse),cse)'    -mlir-print-ir-after-all
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe' 'C:\_work\llvm-project\llvm-project\mlir\test\Pass\ir-printing-file-tree.mlir' '-mlir-print-ir-tree-dir=C:\_work\llvm-project\llvm-project\build\tools\mlir\test\Pass\Output\ir-printing-file-tree.mlir.tmp' '-pass-pipeline=builtin.module(canonicalize,canonicalize,func.func(cse),builtin.module(canonicalize,func.func(cse,canonicalize),cse),cse)' -mlir-print-ir-after-all
# note: command had no output on stdout or stderr
# error: command failed with exit status: 15
# error: command reached timeout: True

--

```
</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/193338


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