[Bug target/117418] ICE: in plus_constant, at explow.cc:102 with -mx32 -maddress-mode=long and __builtin_ia32_encodekey256_u32()

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117418

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Hu <hu...@gcc.gnu.org>:

https://gcc.gnu.org/g:e41fdca8a290c4d72b1972af8cdfd1dd60af31df

commit r12-10813-ge41fdca8a290c4d72b1972af8cdfd1dd60af31df
Author: Hu, Lin1 <lin1...@intel.com>
Date:   Wed Nov 6 15:42:13 2024 +0800

    i386: Zero extend 32-bit address to 64-bit with option -mx32
-maddress-mode=long. [PR 117418]

    -maddress-mode=long let Pmode = DI_mode, so zero extend 32-bit address to
    64-bit and uses a 64-bit register as a pointer for avoid raise an ICE.

    gcc/ChangeLog:

            PR target/117418
            * config/i386/i386-expand.cc (ix86_expand_builtin): Convert
            pointer's mode according to Pmode.

    gcc/testsuite/ChangeLog:

            PR target/117418
            * gcc.target/i386/pr117418-1.c: New test.

    (cherry picked from commit 2272cd2508f1854c880082f792de15e76ec09a99)