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| author | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-05-27 14:17:36 +0000 |
|---|---|---|
| committer | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-05-27 14:17:36 +0000 |
| commit | 6c2d9e41bd78b2d0671431f523933ff3606db874 (patch) | |
| tree | c11396d3bdf8e3a81e9606d61321ebfaf8526942 /gcc/target.def | |
| parent | 414a9d63ca2871b389705f0e34b2bddacdfa9009 (diff) | |
| download | gcc-6c2d9e41bd78b2d0671431f523933ff3606db874.tar.gz | |
* sched-int.h (struct _haifa_deps_insn_data): New members cond
and reverse_cond.
(INSN_COND, INSN_REVERSE_COND): New macros.
* sched-deps.c (deps_analyze_insn): Call sched_get_condition_with_rev
once.
(sched_get_condition_with_rev): Cache the results, and look them up
if possible.
(sched_analyze_insn): Destroy INSN_COND of previous insns if they
are clobbered by the current insn.
* target.def (exposed_pipline): New sched data hook.
* doc/tm.texi.in: TARGET_SCHED_EXPOSED_PIPELINE: Add hook.
* doc/tm.texi: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174336 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/target.def')
| -rw-r--r-- | gcc/target.def | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/target.def b/gcc/target.def index 6137e976619..ea283f374ef 100644 --- a/gcc/target.def +++ b/gcc/target.def @@ -897,6 +897,13 @@ DEFHOOK bool, (rtx insn, int x), hook_bool_rtx_int_false) +DEFHOOKPOD +(exposed_pipeline, +"True if the processor has an exposed pipeline, which means that not just\n\ +the order of instructions is important for correctness when scheduling, but\n\ +also the latencies of operations.", +bool, false) + HOOK_VECTOR_END (sched) /* Functions relating to vectorization. */ |