https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111403
--- Comment #8 from Chenghui Pan ---
(In reply to Xi Ruoyao from comment #4)
> After r14-5545 this issue became latent.
>
> And at some point before r14-5545 this issue became nondeterministic: a
> compiled program *sometimes* crashes. Really
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111424
--- Comment #3 from Chenghui Pan ---
vect.exp is enabled in master branch for now, but there's some
check_effective_target procs in gcc/testsuite/lib/target-supports.exp that
seems need modifying for enabling more vectorization tests.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111424
--- Comment #1 from Chenghui Pan ---
I also addressed some failed testcases with -mlsx/-mlasx enabled and try to
resolve them by adding dg-options and etc. or editing target-supports.exp to
append loongarch directives. (May submit to maillist la
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110939
--- Comment #10 from Chenghui Pan ---
(In reply to Stefan Schulze Frielinghaus from comment #9)
> Thanks for the reproducer and sorry for the hassle.
>
> The normal form of a constant for a mode with fewer bits than in
> HOST_WIDE_INT is a sign
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110939
--- Comment #8 from Chenghui Pan ---
(In reply to Stefan Schulze Frielinghaus from comment #6)
> I tried to reproduce it with a cross compiler while using the reproducer
> from PR110867 without getting an ICE. Can you attach a pre processed sou
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110939
--- Comment #7 from Chenghui Pan ---
Created attachment 55706
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55706&action=edit
preprocessed file of gcc/tree-cfgcleanup.cc, ICE occurred in this place.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110939
--- Comment #4 from Chenghui Pan ---
(In reply to Richard Biener from comment #1)
> I think this was reported before (and fixed by r14-2932-g41ef5a34161356).
> Can you try again with updated GCC?
I still get the exact same ICE message with upd
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110939
--- Comment #2 from Chenghui Pan ---
(In reply to Richard Biener from comment #1)
> I think this was reported before (and fixed by r14-2932-g41ef5a34161356).
> Can you try again with updated GCC?
Ok, I clone a new copy of codes and is bootstra
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110939
Bug ID: 110939
Summary: 14.0 ICE at rtl.h:2297 while bootstrapping on
loongarch64
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Pri