Avimitin wrote:
I encountered a clang compiler crash (segmentation fault) when attempting to
compile the `utf8_count.c` benchmark from the `rvv-bench` project
([https://github.com/camel-cdr/rvv-bench/blob/main/bench/utf8\_count.c](https://github.com/camel-cdr/rvv-bench/blob/main/bench/utf8_coun
Avimitin wrote:
> Is the issue really related to this PR? Why would a MC change cause CodeGen
> errors? Is it because uncommon extension combinations?
I've try to change march combination but which doesn't seems like the root
cause of this issue. Even `-march=rv32gc_zve32f_xsfmm128t` could fai
Avimitin wrote:
> can you please provide the 2 files indicated in the crash report
Yes here is the files (Sorry GitHub doesn't support uploading code file, so I
have to change them to txt suffix):
[test-ef7560.sh.txt](https://github.com/user-attachments/files/20238776/test-ef7560.sh.txt)
[test-
Avimitin wrote:
I still get compiler error for the above case, but with additional error
message:
```text
fatal error: error in backend: Invalid size request on a scalable vector.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and
include the crash backtrace, prepro
