diff options
Diffstat (limited to 'gcc/tree-vect-loop-manip.c')
| -rw-r--r-- | gcc/tree-vect-loop-manip.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/gcc/tree-vect-loop-manip.c b/gcc/tree-vect-loop-manip.c index 806db84..458a667 100644 --- a/gcc/tree-vect-loop-manip.c +++ b/gcc/tree-vect-loop-manip.c @@ -420,8 +420,8 @@ vect_set_loop_controls_directly (class loop *loop, loop_vec_info loop_vinfo, rgroup_controls *rgc, tree niters, tree niters_skip, bool might_wrap_p) { - tree compare_type = LOOP_VINFO_MASK_COMPARE_TYPE (loop_vinfo); - tree iv_type = LOOP_VINFO_MASK_IV_TYPE (loop_vinfo); + tree compare_type = LOOP_VINFO_RGROUP_COMPARE_TYPE (loop_vinfo); + tree iv_type = LOOP_VINFO_RGROUP_IV_TYPE (loop_vinfo); tree ctrl_type = rgc->type; unsigned int nscalars_per_iter = rgc->max_nscalars_per_iter; poly_uint64 nscalars_per_ctrl = TYPE_VECTOR_SUBPARTS (ctrl_type); @@ -644,15 +644,15 @@ vect_set_loop_controls_directly (class loop *loop, loop_vec_info loop_vinfo, final gcond. */ static gcond * -vect_set_loop_condition_masked (class loop *loop, loop_vec_info loop_vinfo, - tree niters, tree final_iv, - bool niters_maybe_zero, - gimple_stmt_iterator loop_cond_gsi) +vect_set_loop_condition_partial_vectors (class loop *loop, + loop_vec_info loop_vinfo, tree niters, + tree final_iv, bool niters_maybe_zero, + gimple_stmt_iterator loop_cond_gsi) { gimple_seq preheader_seq = NULL; gimple_seq header_seq = NULL; - tree compare_type = LOOP_VINFO_MASK_COMPARE_TYPE (loop_vinfo); + tree compare_type = LOOP_VINFO_RGROUP_COMPARE_TYPE (loop_vinfo); unsigned int compare_precision = TYPE_PRECISION (compare_type); tree orig_niters = niters; @@ -678,7 +678,7 @@ vect_set_loop_condition_masked (class loop *loop, loop_vec_info loop_vinfo, else niters = gimple_convert (&preheader_seq, compare_type, niters); - widest_int iv_limit = vect_iv_limit_for_full_masking (loop_vinfo); + widest_int iv_limit = vect_iv_limit_for_partial_vectors (loop_vinfo); /* Iterate over all the rgroups and fill in their controls. We could use the first control from any rgroup for the loop condition; here we @@ -748,14 +748,13 @@ vect_set_loop_condition_masked (class loop *loop, loop_vec_info loop_vinfo, return cond_stmt; } -/* Like vect_set_loop_condition, but handle the case in which there - are no loop masks. */ +/* Like vect_set_loop_condition, but handle the case in which the vector + loop handles exactly VF scalars per iteration. */ static gcond * -vect_set_loop_condition_unmasked (class loop *loop, tree niters, - tree step, tree final_iv, - bool niters_maybe_zero, - gimple_stmt_iterator loop_cond_gsi) +vect_set_loop_condition_normal (class loop *loop, tree niters, tree step, + tree final_iv, bool niters_maybe_zero, + gimple_stmt_iterator loop_cond_gsi) { tree indx_before_incr, indx_after_incr; gcond *cond_stmt; @@ -914,13 +913,14 @@ vect_set_loop_condition (class loop *loop, loop_vec_info loop_vinfo, gimple_stmt_iterator loop_cond_gsi = gsi_for_stmt (orig_cond); if (loop_vinfo && LOOP_VINFO_USING_PARTIAL_VECTORS_P (loop_vinfo)) - cond_stmt = vect_set_loop_condition_masked (loop, loop_vinfo, niters, - final_iv, niters_maybe_zero, - loop_cond_gsi); + cond_stmt = vect_set_loop_condition_partial_vectors (loop, loop_vinfo, + niters, final_iv, + niters_maybe_zero, + loop_cond_gsi); else - cond_stmt = vect_set_loop_condition_unmasked (loop, niters, step, - final_iv, niters_maybe_zero, - loop_cond_gsi); + cond_stmt = vect_set_loop_condition_normal (loop, niters, step, final_iv, + niters_maybe_zero, + loop_cond_gsi); /* Remove old loop exit test. */ stmt_vec_info orig_cond_info; @@ -1775,7 +1775,7 @@ void vect_prepare_for_masked_peels (loop_vec_info loop_vinfo) { tree misalign_in_elems; - tree type = LOOP_VINFO_MASK_COMPARE_TYPE (loop_vinfo); + tree type = LOOP_VINFO_RGROUP_COMPARE_TYPE (loop_vinfo); gcc_assert (vect_use_loop_mask_for_alignment_p (loop_vinfo)); |