android
[BUG] clang frontend crashes on both r26d and canary version
Description
https://godbolt.org/z/3cd8nYMh5
Upstream bug
llvm/llvm-project#88400
Commit to cherry-pick
https://github.com/llvm/llvm-project/commit/487967af82053cd08022635a2ff768385d936c80
Affected versions
r26, Canary
Canary version
28.0.11699160
Host OS
Linux, Mac, Windows
Host OS version
11
Affected ABIs
armeabi-v7a, arm64-v8a, x86, x86_64
The godbolt repro crashes back to clang 16. This is not a regression, so we will cherry-pick the fix to r27.
Switching godbolt over to the assertions enabled clang shows an assertion failure: https://godbolt.org/z/xh35qaoed
It also fails consistently from clang 16 through HEAD, so not a regression. We might be able to pick up the fix for r27, depending on how invasive it is, but getting the fix into r26e (which isn't currently planned, as there are no regressions against it) seems unlikely.
(thank you for the quality bug report, btw, that makes things much easier)
upstream fixed: https://github.com/llvm/llvm-project/commit/487967af82053cd08022635a2ff768385d936c80
https://r.android.com/3075606 picks the fix into AOSP toolchain. We'll include the fix in r27.