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authorJan Hubicka <hubicka@ucw.cz>2016-06-01 01:33:08 +0200
committerJan Hubicka <hubicka@gcc.gnu.org>2016-05-31 23:33:08 +0000
commit050fb2092b4e8fc92243112565f7230e672e4399 (patch)
tree9897cd26c87d0ce3445534bb6224cf4f786ec88c /gcc/predict.def
parent226e9d1aabee7a3524fd6f62dc1390ce7881b7a5 (diff)
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predict-lop-exit-1.C: Update template for new predictor name.
* g++.d/predict-lop-exit-1.C: Update template for new predictor name. * g++.d/predict-lop-exit-2.C: Update template for new predictor name. * g++.d/predict-lop-exit-2.C: Update template for new predictor name. * predict.def (PRED_LOOP_EXTRA_EXIT): Define. * predict.c (predict_iv_comparison): Also check PRED_LOOP_EXTRA_EXIT. (predict_extra_loop_exits): Use PRED_LOOP_EXTRA_EXIT instead of PRED_LOOP_EXIT. From-SVN: r236968
Diffstat (limited to 'gcc/predict.def')
-rw-r--r--gcc/predict.def5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/predict.def b/gcc/predict.def
index 18ac753..b83ec60 100644
--- a/gcc/predict.def
+++ b/gcc/predict.def
@@ -92,6 +92,11 @@ DEF_PREDICTOR (PRED_LOOP_BRANCH, "loop branch", HITRATE (86),
DEF_PREDICTOR (PRED_LOOP_EXIT, "loop exit", HITRATE (91),
PRED_FLAG_FIRST_MATCH)
+/* Edge causing loop to terminate by computing value used by later conditional.
+ */
+DEF_PREDICTOR (PRED_LOOP_EXTRA_EXIT, "extra loop exit", HITRATE (91),
+ PRED_FLAG_FIRST_MATCH)
+
/* Pointers are usually not NULL. */
DEF_PREDICTOR (PRED_POINTER, "pointer", HITRATE (85), 0)
DEF_PREDICTOR (PRED_TREE_POINTER, "pointer (on trees)", HITRATE (85), 0)