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| author | Jan Hubicka <hubicka@ucw.cz> | 2017-07-16 20:25:26 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2017-07-16 18:25:26 +0000 |
| commit | 1234ee19c9a7b175c154f987d3089d669d17501a (patch) | |
| tree | 68b1b5e7c40dc5d48e22f371d06b21cb8e460a76 /gcc/tree-vect-loop.c | |
| parent | 109bb9be651660bd3624509880c5cb487698a2e9 (diff) | |
| download | gcc-1234ee19c9a7b175c154f987d3089d669d17501a.zip gcc-1234ee19c9a7b175c154f987d3089d669d17501a.tar.gz gcc-1234ee19c9a7b175c154f987d3089d669d17501a.tar.bz2 | |
tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Use profile_proability for scalling.
* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Use
profile_proability for scalling.
* scale_profile_for_vect_loop.c (scale_profile_for_vect_loop): Likewise.
From-SVN: r250245
Diffstat (limited to 'gcc/tree-vect-loop.c')
| -rw-r--r-- | gcc/tree-vect-loop.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index 8168f27..6c18c8f 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -7222,13 +7222,11 @@ scale_profile_for_vect_loop (struct loop *loop, unsigned vf) .apply_scale (1, new_est_niter + 1); edge exit_l = single_pred_edge (loop->latch); - int prob = exit_l->probability.initialized_p () - ? exit_l->probability.to_reg_br_prob_base () : 0; + profile_probability prob = exit_l->probability; exit_l->probability = exit_e->probability.invert (); exit_l->count = exit_bb->count - exit_e->count; - if (prob > 0) - scale_bbs_frequencies_int (&loop->latch, 1, - exit_l->probability.to_reg_br_prob_base (), prob); + if (prob.initialized_p () && exit_l->probability.initialized_p ()) + scale_bbs_frequencies (&loop->latch, 1, exit_l->probability / prob); } /* Function vect_transform_loop. |