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| author | vmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-06 19:46:39 +0000 |
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| committer | vmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-06 19:46:39 +0000 |
| commit | 57a8bf1b0c6057ccbacb0cf79eb84d1985c2c1fe (patch) | |
| tree | 425edab80d5fb80caee33b5c43297c3c6bc2c90b /libgo/go/os/exec_posix.go | |
| parent | 17f29ef392a21ea03178d60bf732081a12ed0b1d (diff) | |
| download | gcc-57a8bf1b0c6057ccbacb0cf79eb84d1985c2c1fe.tar.gz | |
2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
* tree-pass.h (make_pass_live_range_shrinkage): New external.
* timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
* sched-rgn.c (gate_handle_live_range_shrinkage): New.
(rest_of_handle_live_range_shrinkage): Ditto
(class pass_live_range_shrinkage): Ditto.
(pass_data_live_range_shrinkage): Ditto.
(make_pass_live_range_shrinkage): Ditto.
* sched-int.h (initialize_live_range_shrinkage): New prototype.
(finish_live_range_shrinkage): Ditto.
* sched-deps.c (create_insn_reg_set): Make void return value.
* passes.def: Add pass_live_range_shrinkage.
* ira.c (update_equiv_regs): Don't move if
flag_live_range_shrinkage.
* haifa-sched.c (live_range_shrinkage_p): New.
(initialize_live_range_shrinkage, finish_live_range_shrinkage):
New functions.
(rank_for_schedule): Add code for pressure relief through live
range shrinkage.
(schedule_insn): Print more debug info.
(sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
through live range shrinkage.
* doc/invoke.texi (-flive-range-shrinkage): New.
* common.opt (flive-range-shrinkage): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204465 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgo/go/os/exec_posix.go')
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