diff options
Diffstat (limited to 'gcc/tree-vect-transform.c')
| -rw-r--r-- | gcc/tree-vect-transform.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/tree-vect-transform.c b/gcc/tree-vect-transform.c index ec3f511..70fa217 100644 --- a/gcc/tree-vect-transform.c +++ b/gcc/tree-vect-transform.c @@ -35,6 +35,7 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #include "cfgloop.h" #include "expr.h" #include "optabs.h" +#include "params.h" #include "recog.h" #include "tree-data-ref.h" #include "tree-chrec.h" @@ -4276,6 +4277,7 @@ vect_do_peeling_for_loop_bound (loop_vec_info loop_vinfo, tree *ratio) edge update_e; basic_block preheader; int loop_num; + unsigned int th; if (vect_print_dump_info (REPORT_DETAILS)) fprintf (vect_dump, "=== vect_do_peeling_for_loop_bound ==="); @@ -4291,8 +4293,11 @@ vect_do_peeling_for_loop_bound (loop_vec_info loop_vinfo, tree *ratio) &ratio_mult_vf_name, ratio); loop_num = loop->num; + /* Threshold for vectorized loop. */ + th = (PARAM_VALUE (PARAM_MIN_VECT_LOOP_BOUND)) * + LOOP_VINFO_VECT_FACTOR (loop_vinfo); new_loop = slpeel_tree_peel_loop_to_edge (loop, single_exit (loop), - ratio_mult_vf_name, ni_name, false); + ratio_mult_vf_name, ni_name, false, th); gcc_assert (new_loop); gcc_assert (loop_num == loop->num); #ifdef ENABLE_CHECKING @@ -4517,7 +4522,7 @@ vect_do_peeling_for_alignment (loop_vec_info loop_vinfo) /* Peel the prolog loop and iterate it niters_of_prolog_loop. */ new_loop = slpeel_tree_peel_loop_to_edge (loop, loop_preheader_edge (loop), - niters_of_prolog_loop, ni_name, true); + niters_of_prolog_loop, ni_name, true, 0); gcc_assert (new_loop); #ifdef ENABLE_CHECKING slpeel_verify_cfg_after_peeling (new_loop, loop); |