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PR optimization/12345 * config/mips/mips-protos.h (mips_restore_gp): Remove. (mips_gp_save_slot): Declare. * config/mips/mips.c (mips_restore_gp): Remove in favor of... (mips_gp_save_slot): ...this new function. * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot and mips_output_move to generate the output template. (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit a gp load after a noreturn call. Load the gp using a move rather than an exception_receiver pattern. (call_value_internal, call_value_multiple_internal): Likewise. (call_split, call_value_split, call_value_multiple_split): Clobber $28. From-SVN: r71935
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