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| author | jiez <jiez@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-23 00:38:13 +0000 |
|---|---|---|
| committer | jiez <jiez@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-23 00:38:13 +0000 |
| commit | 8658e08626b301a519308b806f52f93afce6ae03 (patch) | |
| tree | f19a82621c5689bbcd86c5c3323f03caa5df1ea5 /gcc/haifa-sched.c | |
| parent | 62f6c27e9967f2816fe3aa73d93a321846e8d225 (diff) | |
| download | gcc-8658e08626b301a519308b806f52f93afce6ae03.tar.gz | |
PR rtl-optimization/37360
* config/mips/mips.c (cached_can_issue_more): New local variable.
(mips_sched_reorder_1): New.
(mips_sched_reorder): Use mips_sched_reorder_1.
(mips_sched_reorder2): New.
(mips_variable_issue): Set cached_can_issue_more.
(TARGET_SCHED_REORDER2): Define to mips_sched_reorder2
instead of mips_sched_reorder.
Revert
2008-09-09 Andrey Belevantsev <abel@ispras.ru>
PR rtl-optimization/37360
* haifa-sched.c (max_issue): Do not assert that we never issue more
insns than issue_rate. Add comment.
testsuite/
PR rtl-optimization/37360
* gcc.dg/pr37360.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165880 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/haifa-sched.c')
| -rw-r--r-- | gcc/haifa-sched.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c index 40f125de3c7..889e3bf7d71 100644 --- a/gcc/haifa-sched.c +++ b/gcc/haifa-sched.c @@ -2479,14 +2479,7 @@ max_issue (struct ready_list *ready, int privileged_n, state_t state, /* Init max_points. */ max_points = 0; more_issue = issue_rate - cycle_issued_insns; - - /* ??? We used to assert here that we never issue more insns than issue_rate. - However, some targets (e.g. MIPS/SB1) claim lower issue rate than can be - achieved to get better performance. Until these targets are fixed to use - scheduler hooks to manipulate insns priority instead, the assert should - be disabled. - - gcc_assert (more_issue >= 0); */ + gcc_assert (more_issue >= 0); for (i = 0; i < n_ready; i++) if (!ready_try [i]) |