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Implement standard approach by emitting "#" for insns that have to be split. * config/i386/i386.md (*pushtf): Emit "#" instead of calling gcc_unreachable in insn output. (*pushxf): Ditto. (*pushdf): Ditto. (*pushsf_rex64): Ditto for alternatives other than 1. (*pushsf): Ditto for alternatives other than 1.
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