[Mlir-commits] [mlir] [MLIR][Vector] Fix i32 overflow in vector mask lowering for large index bounds (PR #188782)

Thu Apr 16 04:14:27 PDT 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `openmp-offload-amdgpu-clang-flang` running on `rocm-worker-hw-01` while building `mlir` at step 3 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/67/builds/2509

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

```
Step 3 (annotate) failure: 'python ../llvm.src/offload/ci/openmp-offload-amdgpu-clang-flang.py ...' (failure)
...
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/implicit_device_ptr.c (904 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/firstprivate_aligned.cpp (905 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_alloc_tofrom.c (906 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_data_alloc_to_from.c (907 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_data_alloc_tofrom.c (908 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/low_alignment.c (909 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_alloc_present_tofrom.c (910 of 1325)
PASS: libomptarget :: amdgcn-amd-amdhsa :: tools/omp-kernel-replay/record-replay-advanced.cpp (911 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_data_alloc_from.c (912 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/lambda_by_value.cpp (913 of 1325)
FAIL: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_exit_data_delete_from.c (914 of 1325)
******************** TEST 'libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_exit_data_delete_from.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./bin/clang -fopenmp    -I /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test -I /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src  -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib  -fopenmp-targets=x86_64-unknown-linux-gnu /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c -o /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/x86_64-unknown-linux-gnu/mapping/Output/map_ordering_tgt_exit_data_delete_from.c.tmp && /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/x86_64-unknown-linux-gnu/mapping/Output/map_ordering_tgt_exit_data_delete_from.c.tmp | /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./bin/FileCheck /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c
# executed command: /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./bin/clang -fopenmp -I /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test -I /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -fopenmp-targets=x86_64-unknown-linux-gnu /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c -o /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/x86_64-unknown-linux-gnu/mapping/Output/map_ordering_tgt_exit_data_delete_from.c.tmp
# note: command had no output on stdout or stderr
# executed command: /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/x86_64-unknown-linux-gnu/mapping/Output/map_ordering_tgt_exit_data_delete_from.c.tmp
# note: command had no output on stdout or stderr
# executed command: /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./bin/FileCheck /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c
# .---command stderr------------
# | /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c:13:43: error: CHECK-NOT: excluded string found in input
# |  printf("In tgt: %d\n", x); // CHECK-NOT: In tgt: 111
# |                                           ^
# | <stdin>:1:1: note: found here
# | In tgt: 1113594560
# | ^~~~~~~~~~~
# | 
# | Input file: <stdin>
# | Check file: /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |         1: In tgt: 1113594560 
# | not:13     !~~~~~~~~~~         error: no match expected
# |         2: After tgt exit data: 222 
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

--

********************
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_both_pointer_pointee.c (915 of 1325)
Step 9 (Add check check-offload) failure: Add check check-offload (failure)
...
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/implicit_device_ptr.c (904 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/firstprivate_aligned.cpp (905 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_alloc_tofrom.c (906 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_data_alloc_to_from.c (907 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_data_alloc_tofrom.c (908 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/low_alignment.c (909 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_alloc_present_tofrom.c (910 of 1325)
PASS: libomptarget :: amdgcn-amd-amdhsa :: tools/omp-kernel-replay/record-replay-advanced.cpp (911 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_data_alloc_from.c (912 of 1325)
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/lambda_by_value.cpp (913 of 1325)
FAIL: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_exit_data_delete_from.c (914 of 1325)
******************** TEST 'libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_ordering_tgt_exit_data_delete_from.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./bin/clang -fopenmp    -I /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test -I /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src  -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib  -fopenmp-targets=x86_64-unknown-linux-gnu /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c -o /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/x86_64-unknown-linux-gnu/mapping/Output/map_ordering_tgt_exit_data_delete_from.c.tmp && /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/x86_64-unknown-linux-gnu/mapping/Output/map_ordering_tgt_exit_data_delete_from.c.tmp | /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./bin/FileCheck /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c
# executed command: /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./bin/clang -fopenmp -I /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test -I /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -L /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/openmp/runtime/src -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -Wl,-rpath,/home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./lib -fopenmp-targets=x86_64-unknown-linux-gnu /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c -o /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/x86_64-unknown-linux-gnu/mapping/Output/map_ordering_tgt_exit_data_delete_from.c.tmp
# note: command had no output on stdout or stderr
# executed command: /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/runtimes/runtimes-bins/offload/test/x86_64-unknown-linux-gnu/mapping/Output/map_ordering_tgt_exit_data_delete_from.c.tmp
# note: command had no output on stdout or stderr
# executed command: /home/botworker/builds/openmp-offload-amdgpu-clang-flang/build/llvm.build/./bin/FileCheck /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c
# .---command stderr------------
# | /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c:13:43: error: CHECK-NOT: excluded string found in input
# |  printf("In tgt: %d\n", x); // CHECK-NOT: In tgt: 111
# |                                           ^
# | <stdin>:1:1: note: found here
# | In tgt: 1113594560
# | ^~~~~~~~~~~
# | 
# | Input file: <stdin>
# | Check file: /home/botworker/builds/openmp-offload-amdgpu-clang-flang/llvm.src/offload/test/mapping/map_ordering_tgt_exit_data_delete_from.c
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |         1: In tgt: 1113594560 
# | not:13     !~~~~~~~~~~         error: no match expected
# |         2: After tgt exit data: 222 
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

--

********************
PASS: libomptarget :: x86_64-unknown-linux-gnu :: mapping/map_both_pointer_pointee.c (915 of 1325)

```

</details>

https://github.com/llvm/llvm-project/pull/188782