https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113148
Bug ID: 113148
Summary: 14.0 ICE: maximum number of generated reload insns per
insn achieved
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: xen0n at gentoo dot org
CC: chenglulu at loongson dot cn, xry111 at gcc dot gnu.org
Target Milestone: ---
Target: loongarch64
Created attachment 56947
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56947&action=edit
Minimized reproducer
I just discovered this ICE while building xwayland-23.2.3 on a mostly
up-to-date Gentoo, but I suspect the bug is present on vanilla GCC as well,
because I remember there are recently some refactoring around LoongArch FCC
handling.
The attached reproducer is minified from xwayland's mi/miarc.c with minor
modifications.
