"H.J. Lu" <hjl.to...@gmail.com> writes:
> I think your patch caused:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48573
Sorry, this didn't show up on pure x86_64. It was caused by the
optabs.c patch rather than this one. I've reverted it for now.
One fix would be:
/* If the operand is a memory, try forcing the address into a register. */
if (MEM_P (op->value)
&& GET_RTX_CLASS (GET_CODE (XEXP (op->value, 0))) != RTX_AUTOINC
&& insn_data[(int) icode].operand[opno].allows_mem)
I think all other addresses really can be forced into registers.
Richard
