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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/103248] ICE in operation_could_trap_helper_p, at
 tree-eh.c:2479
Date: Mon, 15 Nov 2021 12:12:30 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103248

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
With just -ftrivial-auto-var-init=3Dpattern I see and ICE in

during GIMPLE pass: lower
vbase8-22.C: In function 'int main()':
vbase8-22.C:69:1: internal compiler error: in clear_padding_type, at
gimple-fold.c:4804
0x12d6a63 clear_padding_type
        /home/rguenther/src/trunk/gcc/gimple-fold.c:4804
0x12d69da clear_padding_type
        /home/rguenther/src/trunk/gcc/gimple-fold.c:4799
0x12d7b91 gimple_fold_builtin_clear_padding
        /home/rguenther/src/trunk/gcc/gimple-fold.c:5006
0x12d8335 gimple_fold_builtin
        /home/rguenther/src/trunk/gcc/gimple-fold.c:5180
0x12da469 gimple_fold_call
        /home/rguenther/src/trunk/gcc/gimple-fold.c:5588

cut&pasting all arguments you list doesn't change that, so ...?  How did you
configure GCC?  I have --target=3Darm-none-linux-gnueabihf --with-float=3Dh=
ard
--with-cpu=3Dcortex-a9 --with-fpu=3Dneon-fp16=