[Mlir-commits] [mlir] [MLIR][Analysis] Fix incorrect RegionBranchOpInterface API usage in SliceWalk (PR #188758)
llvmlistbot at llvm.org
llvmlistbot at llvm.org
Fri Aug 14 13:05:31 PDT 2026
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results
* 4030 tests passed
* 446 tests skipped
* 1 test failed
## Failed Tests
(click on a test name to see its output)
### MLIR
<details>
<summary>MLIR.Analysis/test-control-flow-predecessors.mlir</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 1
c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe --mlir-disable-threading -pass-pipeline="builtin.module(any(test-control-flow-predecessors))" C:\_work\llvm-project\llvm-project\mlir\test\Analysis\test-control-flow-predecessors.mlir 2>&1 | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\mlir\test\Analysis\test-control-flow-predecessors.mlir
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe' --mlir-disable-threading '-pass-pipeline=builtin.module(any(test-control-flow-predecessors))' 'C:\_work\llvm-project\llvm-project\mlir\test\Analysis\test-control-flow-predecessors.mlir'
# note: command had no output on stdout or stderr
# error: command failed with exit status: 0xc000001d
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\mlir\test\Analysis\test-control-flow-predecessors.mlir'
# .---command stderr------------
# | C:\_work\llvm-project\llvm-project\mlir\test\Analysis\test-control-flow-predecessors.mlir:30:17: error: CHECK-LABEL: expected string not found in input
# | // CHECK-LABEL: Control flow predecessors for '"test_loop_with_extra_result"'
# | ^
# | <stdin>:1:60: note: scanning from here
# | Control flow predecessors for '"test_scf_for_no_iter_args"':
# | ^
# | <stdin>:5:245: note: possible intended match here
# | 0. Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\mlir-opt.exe --mlir-disable-threading -pass-pipeline=builtin.module(any(test-control-flow-predecessors)) C:\\_work\\llvm-project\\llvm-project\\mlir\\test\\Analysis\\test-control-flow-predecessors.mlir
# | ^
# |
# | Input file: <stdin>
# | Check file: C:\_work\llvm-project\llvm-project\mlir\test\Analysis\test-control-flow-predecessors.mlir
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | 1: Control flow predecessors for '"test_scf_for_no_iter_args"':
# | label:30'0 { search range start (exclusive)
# | label:30'1 error: no match found in search range
# | 2: Assertion failed: Index < size() && "invalid index for value range", file C:\_work\llvm-project\llvm-project\llvm\include\llvm/ADT/STLExtras.h, line 1249
# | 3: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | 4: Stack dump:
# | 5: 0. Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\mlir-opt.exe --mlir-disable-threading -pass-pipeline=builtin.module(any(test-control-flow-predecessors)) C:\\_work\\llvm-project\\llvm-project\\mlir\\test\\Analysis\\test-control-flow-predecessors.mlir
# | label:30'2 ? possible intended match
# | 6: Exception Code: 0xC000001D
# | 7: #0 0x00007ff62b7d3576 mlir::detail::FallbackTypeIDResolver::registerImplicitTypeID(class llvm::StringRef) (c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe+0x3933576)
# | 8: #1 0x00007ffc5e2fbb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)
# | 9: #2 0x00007ffc5e2fcad1 (C:\Windows\System32\ucrtbase.dll+0x7cad1)
# | 10: #3 0x00007ffc5e2fe4a1 (C:\Windows\System32\ucrtbase.dll+0x7e4a1)
# | .
# | .
# | .
# | 31: #24 0x00007ff627ea3b5e (c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe+0x3b5e)
# | 32: #25 0x00007ff627ea3f14 (c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe+0x3f14)
# | 33: #26 0x00007ff627ea1455 (c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe+0x1455)
# | 34: #27 0x00007ff63058bde0 mlir::detail::FallbackTypeIDResolver::registerImplicitTypeID(class llvm::StringRef) (c:\_work\llvm-project\llvm-project\build\bin\mlir-opt.exe+0x86ebde0)
# | 35: #28 0x00007ffc67224cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
# | 36: #29 0x00007ffc730fedfb (C:\Windows\SYSTEM32\ntdll.dll+0x7edfb)
# | label:30'3 } search range end (exclusive)
# | >>>>>>
# `-----------------------------
# 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/188758
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