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| author | Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com> | 2014-10-24 08:22:12 +0000 |
|---|---|---|
| committer | Maxim Kuvyrkov <mkuvyrkov@gcc.gnu.org> | 2014-10-24 08:22:12 +0000 |
| commit | 4dd9ac6c94f64333ae505dc6d1e76729ccb98bea (patch) | |
| tree | cf083b72295dba3eccd3df751f1c531a3ae754ae /gcc/rtlanal.c | |
| parent | ef1ea28c3ce49265644432679fddf777b0176df6 (diff) | |
| download | gcc-4dd9ac6c94f64333ae505dc6d1e76729ccb98bea.zip gcc-4dd9ac6c94f64333ae505dc6d1e76729ccb98bea.tar.gz gcc-4dd9ac6c94f64333ae505dc6d1e76729ccb98bea.tar.bz2 | |
Account for prologue spills in reg_pressure scheduling
* haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
(print_curr_reg_pressure, setup_insn_reg_pressure_info,)
(model_update_pressure, model_spill_cost): Use sched_class_regs_num.
(model_start_schedule): Update.
(sched_pressure_start_bb): New static function. Calculate
sched_class_regs_num.
(schedule_block): Use it.
(alloc_global_sched_pressure_data): Calculate call_used_regs_num.
From-SVN: r216620
Diffstat (limited to 'gcc/rtlanal.c')
0 files changed, 0 insertions, 0 deletions