[Mlir-commits] [mlir] [mlir] Add option to run CSE between greedy rewriter iterations (PR #193081)

LLVM Continuous Integration llvmlistbot at llvm.org
Tue Apr 21 06:20:00 PDT 2026 

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-fast` running on `sanitizer-buildbot4` while building `mlir` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/169/builds/22095

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

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/main.py:74: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 98012 of 98575 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.
FAIL: Clang :: Interpreter/global-dtor.cpp (48089 of 98012)
******************** TEST 'Clang :: Interpreter/global-dtor.cpp' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 5
cat /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/clang-repl | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp
# executed command: cat /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp
# note: command had no output on stdout or stderr
# executed command: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/clang-repl
# .---command stderr------------
# | JIT session error: In graph incr_module_9-jitted-objectbuffer, section .text.startup: relocation target 0x790ff9c0bffc (__dso_handle:0x790ff9c0c000 + 0xfffffffffffffffc) is out of range of Delta32 fixup at address 0x790ff9c0c000 (<anonymous block> @ 0x7d0ffacac010 + 0x1f)
# | error: Failed to materialize symbols: { (main, { __orc_init_func.incr_module_9, DW.ref.__gxx_personality_v0, _ZN1DC2Ev, __clang_call_terminate, $.incr_module_9.__inits.0, d, _ZN1DD2Ev }) }
# | error: Failed to materialize symbols: { (main, { __orc_init_func.incr_module_9 }) }
# `-----------------------------
# executed command: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp
# .---command stderr------------
# | /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp:10:11: error: CHECK: expected string not found in input
# | // CHECK: D[f=1.000000, m=0x0]
# |           ^
# | <stdin>:1:1: note: scanning from here
# | clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> 
# | ^
# | <stdin>:1:11: note: possible intended match here
# | clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> 
# |           ^
# | 
# | Input file: <stdin>
# | Check file: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |             1: clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl>  
# | check:10'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | check:10'1               ?                                                                                                                                       possible intended match
# | >>>>>>
Step 10 (stage2/asan_ubsan check) failure: stage2/asan_ubsan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/main.py:74: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 98012 of 98575 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.
FAIL: Clang :: Interpreter/global-dtor.cpp (48089 of 98012)
******************** TEST 'Clang :: Interpreter/global-dtor.cpp' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 5
cat /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/clang-repl | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp
# executed command: cat /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp
# note: command had no output on stdout or stderr
# executed command: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/clang-repl
# .---command stderr------------
# | JIT session error: In graph incr_module_9-jitted-objectbuffer, section .text.startup: relocation target 0x790ff9c0bffc (__dso_handle:0x790ff9c0c000 + 0xfffffffffffffffc) is out of range of Delta32 fixup at address 0x790ff9c0c000 (<anonymous block> @ 0x7d0ffacac010 + 0x1f)
# | error: Failed to materialize symbols: { (main, { __orc_init_func.incr_module_9, DW.ref.__gxx_personality_v0, _ZN1DC2Ev, __clang_call_terminate, $.incr_module_9.__inits.0, d, _ZN1DD2Ev }) }
# | error: Failed to materialize symbols: { (main, { __orc_init_func.incr_module_9 }) }
# `-----------------------------
# executed command: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp
# .---command stderr------------
# | /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp:10:11: error: CHECK: expected string not found in input
# | // CHECK: D[f=1.000000, m=0x0]
# |           ^
# | <stdin>:1:1: note: scanning from here
# | clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> 
# | ^
# | <stdin>:1:11: note: possible intended match here
# | clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> 
# |           ^
# | 
# | Input file: <stdin>
# | Check file: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/clang/test/Interpreter/global-dtor.cpp
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |             1: clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl> clang-repl>  
# | check:10'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | check:10'1               ?                                                                                                                                       possible intended match
# | >>>>>>

```

</details>

https://github.com/llvm/llvm-project/pull/193081

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