[patch] MIPS/gcc: Revert removal of DImode shifts for 32-bittargets

[David Edelsohn]

>>>>> Richard Sandiford writes:

> Sorry, but I don't think this is a reasonable expection for 64-bit
> shifts on 32-bit targets.  If linux insists on not using libgcc,
> it should provide:

	Other targets provide those DImode operations.

	Part of the mission of GCC is to support GNU and GNU/Linux.

David