* config/sh/sh.md (GOTaddr2picreg, symGOT2reg, symGOTOFF2reg, symPLT_label2reg, call, call_value): Don't set current_function_uses_pic_offset_table. * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Don't mark PIC_OFFSET_TABLE_REGNUM as call_used, so that calc_live_regs takes it into account. (FINALIZE_PIC): Delete, useless. (LEGITIMATE_CONSTANT_P): Delete, unused. * config/sh/sh.c (sh_expand_prologue): Don't use current_function_uses_pic_offset_table. Don't special-case PIC_OFFSET_TABLE_REGNUM. Initialize it if it's ever live and PIC is enabled. (sh_expand_epilogue, initial_elimination_offset): Don't special case PIC_OFFSET_TABLE_REGNUM. From-SVN: r37731
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