[Bug middle-end/113705] [14 Regression] ICE in decompose, at wide-int.h:1049 on aarch64-linux-gnu since r14-8680-g2f14c0dbb78985

[xry111 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113705

--- Comment #8 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #5)
> --- gcc/tree-ssa-math-opts.cc.jj      2024-02-01 09:14:16.623549514 +0100
> +++ gcc/tree-ssa-math-opts.cc 2024-02-01 17:48:59.151771177 +0100
> @@ -2572,7 +2572,8 @@ is_widening_mult_rhs_p (tree type, tree
>             if (is_gimple_assign (stmt)
>                 && gimple_assign_rhs_code (stmt) == BIT_AND_EXPR
>                 && TREE_CODE (gimple_assign_rhs2 (stmt)) == INTEGER_CST
> -               && wi::to_wide (gimple_assign_rhs2 (stmt))
> +               && wide_int::from (wi::to_wide (gimple_assign_rhs2 (stmt)),
> +                                  prec, TYPE_SIGN (TREE_TYPE (rhs)))
>                    == wi::mask (hprec, false, prec))
>               *new_rhs_out = gimple_assign_rhs1 (stmt);
>             else
> fixes the ICE.

Works for me on LoongArch.