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From: "ro at CeBiTec dot Uni-Bielefeld.DE" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/110869] [14 regression] ICE in decompose, at
 rtl.h:2297
Date: Wed, 02 Aug 2023 07:40:46 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110869

--- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot U=
ni-Bielefeld.DE> ---
> --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot
> Uni-Bielefeld.DE> ---
>> --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>> Can you test the patch in bug 110867 comment #1 to see if fixes the issu=
e here
>> too?
>
> Sure: sparc-sun-solaris2.11 bootstrap in progress...

Bootstrap is restored with this patch, however all the new tests FAIL:

FAIL: gcc.dg/cmp-mem-const-1.c scan-rtl-dump combine "narrow comparison from
mode DI to QI"
FAIL: gcc.dg/cmp-mem-const-2.c scan-rtl-dump combine "narrow comparison from
mode DI to QI"
FAIL: gcc.dg/cmp-mem-const-3.c scan-rtl-dump combine "narrow comparison from
mode DI to HI"
FAIL: gcc.dg/cmp-mem-const-4.c scan-rtl-dump combine "narrow comparison from
mode DI to HI"
FAIL: gcc.dg/cmp-mem-const-5.c scan-rtl-dump combine "narrow comparison from
mode DI to SI"
FAIL: gcc.dg/cmp-mem-const-6.c scan-rtl-dump combine "narrow comparison from
mode DI to SI"=