mips.h (ASM_SPEC): Don't pass -G to the assembler when -membedded-pic is passed.

mips.h (ASM_SPEC): Don't pass -G to the assembler when -membedded-pic is passed.

* config/mips/mips.h (ASM_SPEC): Don't pass -G to the assembler
when -membedded-pic is passed.

* config/mips/mips.md (casesi): Handle 64-bit case too.
(casesi_internal_di): New insn.

* config/mips/mips.c (embedded_pic_offset): Always make the
embedded-pic subtractions relative to the name of the current
function by use of the magic string "..CURRENT_FUNCTION".
* config/mips/mips.h (ASM_OUTPUT_LABELREF): Make the magic happen.

From-SVN: r30649