contrib/gcc/coverage.c

79 /* Cumulative counter information for whole program.  */
80 static unsigned prg_ctr_mask; /* Mask of counter types generated.  */
99 /* Trees representing the counter table arrays.  */
102 /* The names of the counter tables.  Not used if we're
326 get_coverage_counts (unsigned counter, unsigned expected,
346   elt.ctr = counter;
358       error ("coverage mismatch for function %qs while reading counter %qs",
360 	     ctr_names[counter]);
366       error ("coverage mismatch for function %qs while reading counter %qs",
368 	     ctr_names[counter]);
383 coverage_counter_alloc (unsigned counter, unsigned num)
391   if (!tree_ctr_tables[counter])
400       tree_ctr_tables[counter]
402       TREE_STATIC (tree_ctr_tables[counter]) = 1;
403       ASM_GENERATE_INTERNAL_LABEL (buf, "LPBX", counter + 1);
404       DECL_NAME (tree_ctr_tables[counter]) = get_identifier (buf);
405       DECL_ALIGN (tree_ctr_tables[counter]) = TYPE_ALIGN (gcov_type_node);
407   fn_b_ctrs[counter] = fn_n_ctrs[counter];
408   fn_n_ctrs[counter] += num;
409   fn_ctr_mask |= 1 << counter;
416 tree_coverage_counter_ref (unsigned counter, unsigned no)
420   gcc_assert (no < fn_n_ctrs[counter] - fn_b_ctrs[counter]);
421   no += prg_n_ctrs[counter] + fn_b_ctrs[counter];
424   return build4 (ARRAY_REF, gcov_type_node, tree_ctr_tables[counter],
718    the counter being processed and TYPE is the gcov_ctr_info
722 build_ctr_info_value (unsigned int counter, tree type)
731 				     prg_n_ctrs[counter]),
735   if (prg_n_ctrs[counter])
740 				   prg_n_ctrs[counter] - 1);
745       TREE_TYPE (tree_ctr_tables[counter]) = array_type;
746       DECL_SIZE (tree_ctr_tables[counter]) = TYPE_SIZE (array_type);
747       DECL_SIZE_UNIT (tree_ctr_tables[counter]) = TYPE_SIZE_UNIT (array_type);
748       assemble_variable (tree_ctr_tables[counter], 0, 0, 0);
752 					    tree_ctr_tables[counter]),
760 		   get_identifier (ctr_merge_functions[counter]),