[Mlir-commits] [flang] [mlir] [mlir][Transforms] Add support for `ConversionPatternRewriter::replaceAllUsesWith` (PR #155244)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-aarch64-release` running on `linaro-flang-aarch64-release` while building `flang,mlir` at step 6 "test-build-unified-tree-check-flang".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/172/builds/14961

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 6 (test-build-unified-tree-check-flang) failure: test (failure)
******************** TEST 'Flang :: Lower/OpenMP/loop-directive.f90' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 5
/home/tcwg-buildbot/worker/flang-aarch64-release/build/bin/flang -fc1 -emit-hlfir -fopenmp -J /home/tcwg-buildbot/worker/flang-aarch64-release/build/runtimes/runtimes-bins/openmp/runtime/src -fopenmp-version=50 -o - /home/tcwg-buildbot/worker/flang-aarch64-release/llvm-project/flang/test/Lower/OpenMP/loop-directive.f90 2>&1 | /home/tcwg-buildbot/worker/flang-aarch64-release/build/bin/FileCheck /home/tcwg-buildbot/worker/flang-aarch64-release/llvm-project/flang/test/Lower/OpenMP/loop-directive.f90
# executed command: /home/tcwg-buildbot/worker/flang-aarch64-release/build/bin/flang -fc1 -emit-hlfir -fopenmp -J /home/tcwg-buildbot/worker/flang-aarch64-release/build/runtimes/runtimes-bins/openmp/runtime/src -fopenmp-version=50 -o - /home/tcwg-buildbot/worker/flang-aarch64-release/llvm-project/flang/test/Lower/OpenMP/loop-directive.f90
# note: command had no output on stdout or stderr
# error: command failed with exit status: -11
# executed command: /home/tcwg-buildbot/worker/flang-aarch64-release/build/bin/FileCheck /home/tcwg-buildbot/worker/flang-aarch64-release/llvm-project/flang/test/Lower/OpenMP/loop-directive.f90
# .---command stderr------------
# | /home/tcwg-buildbot/worker/flang-aarch64-release/llvm-project/flang/test/Lower/OpenMP/loop-directive.f90:11:16: error: CHECK-LABEL: expected string not found in input
# | ! CHECK-LABEL: func.func @_QPtest_no_clauses
# |                ^
# | <stdin>:1:1: note: scanning from here
# | warning: OpenMP support for version 50 in flang is still incomplete
# | ^
# | <stdin>:17:257: note: possible intended match here
# | #14 0x0000afcbd6005de8 void llvm::function_ref<void ()>::callback_fn<mlir::PatternApplicator::matchAndRewrite(mlir::Operation*, mlir::PatternRewriter&, llvm::function_ref<bool (mlir::Pattern const&)>, llvm::function_ref<void (mlir::Pattern const&)>, llvm::function_ref<llvm::LogicalResult (mlir::Pattern const&)>)::$_0>(long) PatternApplicator.cpp:0:0
# |                                                                                                                                                                                                                                                                 ^
# | 
# | Input file: <stdin>
# | Check file: /home/tcwg-buildbot/worker/flang-aarch64-release/llvm-project/flang/test/Lower/OpenMP/loop-directive.f90
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |             1: warning: OpenMP support for version 50 in flang is still incomplete 
# | label:11'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# |             2: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. 
# | label:11'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             3:  #0 0x0000afcbd2810fbc llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/tcwg-buildbot/worker/flang-aarch64-release/build/bin/flang+0x16b0fbc) 
# | label:11'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             4:  #1 0x0000afcbd280ec3c llvm::sys::RunSignalHandlers() (/home/tcwg-buildbot/worker/flang-aarch64-release/build/bin/flang+0x16aec3c) 
# | label:11'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             5:  #2 0x0000afcbd2811d80 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0 
# | label:11'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             6:  #3 0x0000fbfd917548f8 (linux-vdso.so.1+0x8f8) 
# | label:11'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |             .
# |             .
# |             .
# |            12:  #9 0x0000afcbd399aaec (anonymous namespace)::GenericLoopConversionPattern::matchAndRewrite(mlir::omp::LoopOp, mlir::omp::LoopOpAdaptor, mlir::ConversionPatternRewriter&) const GenericLoopConversion.cpp:0:0 
# | label:11'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |            13: #10 0x0000afcbd399c8b8 llvm::LogicalResult mlir::ConversionPattern::dispatchTo1To1<mlir::OpConversionPattern<mlir::omp::LoopOp>, mlir::omp::LoopOp>(mlir::OpConversionPattern<mlir::omp::LoopOp> const&, mlir::omp::LoopOp, mlir::omp::LoopOp::GenericAdaptor<llvm::ArrayRef<mlir::ValueRange>>, mlir::ConversionPatternRewriter&) (/home/tcwg-buildbot/worker/flang-aarch64-release/build/bin/flang+0x283c8b8) 
# | label:11'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |            14: #11 0x0000afcbd399b29c mlir::OpConversionPattern<mlir::omp::LoopOp>::matchAndRewrite(mlir::omp::LoopOp, mlir::omp::LoopOpGenericAdaptor<llvm::ArrayRef<mlir::ValueRange>>, mlir::ConversionPatternRewriter&) const (/home/tcwg-buildbot/worker/flang-aarch64-release/build/bin/flang+0x283b29c) 
# | label:11'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
...

```

</details>

https://github.com/llvm/llvm-project/pull/155244