[llvm-branch-commits] [llvm] [LoopInterchange] Disable LoopCacheAnalysis-based heuristic by default (PR #193478)

[via llvm-branch-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 140877 tests passed
* 2817 tests skipped

All executed tests passed, but another part of the build **failed**. Click on a failure below to see the details.

<details>
<summary>flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/exceptions.cpp.o</summary>

```
FAILED: flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/exceptions.cpp.o
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/clang++ --target=x86_64-unknown-linux-gnu -DLIBC_NAMESPACE=__llvm_libc_common_utils -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_NO_ASSERTIONS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/../flang/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/build/runtimes/runtimes-bins/flang-rt -I/home/gha/actions-runner/_work/llvm-project/llvm-project/cmake/Modules/../../libc -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -O3 -DNDEBUG -std=gnu++17 -UNDEBUG -fno-lto -fno-exceptions -fno-rtti -funwind-tables -fno-asynchronous-unwind-tables -include/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/stl-overrides.h -Wp,-U_GLIBCXX_ASSERTIONS -Wp,-U_LIBCPP_ENABLE_ASSERTIONS -MD -MT flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/exceptions.cpp.o -MF flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/exceptions.cpp.o.d -o flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/exceptions.cpp.o -c /home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/exceptions.cpp
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/exceptions.cpp:91:3: error: 'feclearexcept' used without enabling floating-point exception behavior; use 'pragma STDC FENV_ACCESS ON' or compile with '-ffp-exception-behavior=maytrap' [-Werror,-Wfenv-access]
91 |   feclearexcept(excepts);
|   ^~~~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/exceptions.cpp:98:3: error: 'feraiseexcept' used without enabling floating-point exception behavior; use 'pragma STDC FENV_ACCESS ON' or compile with '-ffp-exception-behavior=maytrap' [-Werror,-Wfenv-access]
98 |   feraiseexcept(excepts);
|   ^~~~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/exceptions.cpp:106:55: error: 'fetestexcept' used without enabling floating-point exception behavior; use 'pragma STDC FENV_ACCESS ON' or compile with '-ffp-exception-behavior=maytrap' [-Werror,-Wfenv-access]
106 |   return (_mm_getcsr() & _MM_EXCEPT_MASK & excepts) | fetestexcept(excepts);
|                                                       ^~~~~~~~~~~~~~~~~~~~~
3 errors generated.
```
</details>
<details>
<summary>flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/edit-input.cpp.o</summary>

```
FAILED: flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/edit-input.cpp.o
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/clang++ --target=x86_64-unknown-linux-gnu -DLIBC_NAMESPACE=__llvm_libc_common_utils -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_NO_ASSERTIONS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/../flang/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/build/runtimes/runtimes-bins/flang-rt -I/home/gha/actions-runner/_work/llvm-project/llvm-project/cmake/Modules/../../libc -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -O3 -DNDEBUG -std=gnu++17 -UNDEBUG -fno-lto -fno-exceptions -fno-rtti -funwind-tables -fno-asynchronous-unwind-tables -include/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/stl-overrides.h -Wp,-U_GLIBCXX_ASSERTIONS -Wp,-U_LIBCPP_ENABLE_ASSERTIONS -MD -MT flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/edit-input.cpp.o -MF flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/edit-input.cpp.o.d -o flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/edit-input.cpp.o -c /home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/edit-input.cpp
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/edit-input.cpp:580:5: error: 'feraiseexcept' used without enabling floating-point exception behavior; use 'pragma STDC FENV_ACCESS ON' or compile with '-ffp-exception-behavior=maytrap' [-Werror,-Wfenv-access]
580 |     RAISE(FE_OVERFLOW);
|     ^~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/edit-input.cpp:572:15: note: expanded from macro 'RAISE'
572 | #define RAISE std::feraiseexcept
|               ^
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/edit-input.cpp:585:5: error: 'feraiseexcept' used without enabling floating-point exception behavior; use 'pragma STDC FENV_ACCESS ON' or compile with '-ffp-exception-behavior=maytrap' [-Werror,-Wfenv-access]
585 |     RAISE(FE_UNDERFLOW);
|     ^~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/edit-input.cpp:572:15: note: expanded from macro 'RAISE'
572 | #define RAISE std::feraiseexcept
|               ^
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/edit-input.cpp:590:5: error: 'feraiseexcept' used without enabling floating-point exception behavior; use 'pragma STDC FENV_ACCESS ON' or compile with '-ffp-exception-behavior=maytrap' [-Werror,-Wfenv-access]
590 |     RAISE(FE_INEXACT);
|     ^~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/edit-input.cpp:572:15: note: expanded from macro 'RAISE'
572 | #define RAISE std::feraiseexcept
|               ^
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/edit-input.cpp:595:5: error: 'feraiseexcept' used without enabling floating-point exception behavior; use 'pragma STDC FENV_ACCESS ON' or compile with '-ffp-exception-behavior=maytrap' [-Werror,-Wfenv-access]
595 |     RAISE(FE_INVALID);
|     ^~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/flang-rt/lib/runtime/edit-input.cpp:572:15: note: expanded from macro 'RAISE'
572 | #define RAISE std::feraiseexcept
|               ^
4 errors generated.
```
</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/193478