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2003-02-24 Sanjiv Kumar Gupta <sanjivg@noida.hcltech.com> * target-def.h (TARGET_SCHED_INIT_GLOBAL, TARGET_SCHED_FINISH_GLOBAL): New macros. * target.h (md_init_global, md_finish_global): Function declarations corresponding to new target macros. * haifa-sched.c (sched_init, sched_finish): Allow target to call the new schedular hooks. * flow.c (recompute_reg_usage): Add PROP_DEATH_NOTES flag in call to update_life_info. * config/sh/sh.h (OVERRIDE_OPTIONS): Re-enable flag_schedule_insns for SH4. * config/sh/sh.c (sh_md_init_global, sh_md_finish_global, find_set_regmode_weight, find_insn_regmode_weight, find_regmode_weight), sh_md_init, sh_dfa_new_cycle, sh_variable_issue, high_pressure, ready_reorder, rank_for_reorder, swap_reorder, sh_reorder, sh_reorder2): New functions used to throttle the insn movement in first scheduling pass for SH. * gcc/doc/tm.texi: Document TARGET_SCHED_INIT_GLOBAL and TARGET_SCHED_FINISH_GLOBAL. From-SVN: r78374
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