Make store likely in optimize_mask_stores
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Commit Message
Hi,
as discussed with Richard, we want store to be likely in
optimize_mask_stores.
Bootstrapped/regtested x86_64-linux, comitted.
gcc/ChangeLog:
* tree-vect-loop.cc (optimize_mask_stores): Make store
likely.
@@ -11741,7 +11741,7 @@ optimize_mask_stores (class loop *loop)
e->flags = EDGE_TRUE_VALUE;
efalse = make_edge (bb, store_bb, EDGE_FALSE_VALUE);
/* Put STORE_BB to likely part. */
- efalse->probability = profile_probability::unlikely ();
+ efalse->probability = profile_probability::likely ();
e->probability = efalse->probability.invert ();
store_bb->count = efalse->count ();
make_single_succ_edge (store_bb, join_bb, EDGE_FALLTHRU);