diff options
Diffstat (limited to 'gcc/fortran/trans-openmp.cc')
-rw-r--r-- | gcc/fortran/trans-openmp.cc | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/gcc/fortran/trans-openmp.cc b/gcc/fortran/trans-openmp.cc index 84c0184..4ff9c59 100644 --- a/gcc/fortran/trans-openmp.cc +++ b/gcc/fortran/trans-openmp.cc @@ -5603,26 +5603,29 @@ gfc_trans_omp_do (gfc_code *code, gfc_exec_op op, stmtblock_t *pblock, /* Main loop body. */ if (clauses->lists[OMP_LIST_REDUCTION_INSCAN]) { - gcc_assert (code->block->next->next->op == EXEC_OMP_SCAN); - gcc_assert (code->block->next->next->next->next == NULL); - locus *cloc = &code->block->next->next->loc; - location_t loc = gfc_get_location (cloc); - - gfc_code code2 = *code->block->next; - code2.next = NULL; - tmp = gfc_trans_code (&code2); + gfc_code *code1, *scan, *code2, *tmpcode; + code1 = tmpcode = code->block->next; + if (tmpcode && tmpcode->op != EXEC_OMP_SCAN) + while (tmpcode && tmpcode->next && tmpcode->next->op != EXEC_OMP_SCAN) + tmpcode = tmpcode->next; + scan = tmpcode->op == EXEC_OMP_SCAN ? tmpcode : tmpcode->next; + if (code1 != scan) + tmpcode->next = NULL; + code2 = scan->next; + gcc_assert (scan->op == EXEC_OMP_SCAN); + location_t loc = gfc_get_location (&scan->loc); + + tmp = code1 != scan ? gfc_trans_code (code1) : build_empty_stmt (loc); tmp = build2 (OMP_SCAN, void_type_node, tmp, NULL_TREE); SET_EXPR_LOCATION (tmp, loc); gfc_add_expr_to_block (&body, tmp); input_location = loc; - tree c = gfc_trans_omp_clauses (&body, - code->block->next->next->ext.omp_clauses, - *cloc); - code2 = *code->block->next->next->next; - code2.next = NULL; - tmp = gfc_trans_code (&code2); + tree c = gfc_trans_omp_clauses (&body, scan->ext.omp_clauses, scan->loc); + tmp = code2 ? gfc_trans_code (code2) : build_empty_stmt (loc); tmp = build2 (OMP_SCAN, void_type_node, tmp, c); SET_EXPR_LOCATION (tmp, loc); + if (code1 != scan) + tmpcode->next = scan; } else tmp = gfc_trans_omp_code (code->block->next, true); |