[Bug target/65242] [5 Regression] ICE (in gen_add2_insn, at optabs.c:4761) on powerpc64le-linux-gnu

[bergner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65242

--- Comment #3 from Peter Bergner <bergner at gcc dot gnu.org> ---
The debugger shows:

#1  0x0000000010d0d2ec in gen_add2_insn (x=0x3fffb57ddf08, y=0x3fffb57dded8)
    at /home/bergner/gcc/gcc-fsf-mainline-PR65242/gcc/optabs.c:4761
4761      gcc_assert (insn_operand_matches (icode, 2, y));
(gdb) pr x
(reg:DI 32 0)
(gdb) pr y
(mem/u/c:DI (lo_sum:DI (high:DI (unspec:DI [
                    (symbol_ref/u:DI ("*.LC2") [flags 0x2])
                    (reg:DI 2 2)
                ] UNSPEC_TOCREL))
        (unspec:DI [
                (symbol_ref/u:DI ("*.LC2") [flags 0x2])
                (reg:DI 2 2)
            ] UNSPEC_TOCREL)) [14  S8 A64])

Talking with Mike, he said this is a fusion issue, so I'm going to leave this
one for him.