diff options
Diffstat (limited to 'gcc/omp-general.c')
| -rw-r--r-- | gcc/omp-general.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/omp-general.c b/gcc/omp-general.c index 10196f6..2a47466 100644 --- a/gcc/omp-general.c +++ b/gcc/omp-general.c @@ -206,6 +206,8 @@ omp_extract_for_data (gomp_for *for_stmt, struct omp_for_data *fd, fd->tiling = NULL_TREE; fd->collapse = 1; fd->ordered = 0; + fd->first_nonrect = -1; + fd->last_nonrect = -1; fd->sched_kind = OMP_CLAUSE_SCHEDULE_STATIC; fd->sched_modifiers = 0; fd->chunk_size = NULL_TREE; @@ -372,18 +374,24 @@ omp_extract_for_data (gomp_for *for_stmt, struct omp_for_data *fd, loop->m1 = NULL_TREE; loop->m2 = NULL_TREE; loop->outer = 0; + loop->non_rect_referenced = false; if (TREE_CODE (loop->n1) == TREE_VEC) { for (int j = i - 1; j >= 0; j--) if (TREE_VEC_ELT (loop->n1, 0) == gimple_omp_for_index (for_stmt, j)) { loop->outer = i - j; + if (loops != NULL) + loops[j].non_rect_referenced = true; + if (fd->first_nonrect == -1 || fd->first_nonrect > j) + fd->first_nonrect = j; break; } gcc_assert (loop->outer); loop->m1 = TREE_VEC_ELT (loop->n1, 1); loop->n1 = TREE_VEC_ELT (loop->n1, 2); fd->non_rect = true; + fd->last_nonrect = i; } loop->cond_code = gimple_omp_for_cond (for_stmt, i); @@ -401,12 +409,17 @@ omp_extract_for_data (gomp_for *for_stmt, struct omp_for_data *fd, if (TREE_VEC_ELT (loop->n2, 0) == gimple_omp_for_index (for_stmt, j)) { loop->outer = i - j; + if (loops != NULL) + loops[j].non_rect_referenced = true; + if (fd->first_nonrect == -1 || fd->first_nonrect > j) + fd->first_nonrect = j; break; } gcc_assert (loop->outer); loop->m2 = TREE_VEC_ELT (loop->n2, 1); loop->n2 = TREE_VEC_ELT (loop->n2, 2); fd->non_rect = true; + fd->last_nonrect = i; } t = gimple_omp_for_incr (for_stmt, i); |