| /* { dg-do run } */ |
| /* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves" } */ |
| |
| #include <stdlib.h> |
| #include <stdarg.h> |
| |
| struct df_ref_info |
| { |
| unsigned int *begin; |
| unsigned int *count; |
| }; |
| |
| extern void *memset (void *s, int c, __SIZE_TYPE__ n); |
| |
| |
| __attribute__ ((noinline)) |
| int |
| df_reorganize_refs_by_reg_by_insn (struct df_ref_info *ref_info, |
| int num, unsigned int start) |
| { |
| unsigned int m = num; |
| unsigned int offset = 77; |
| unsigned int r; |
| |
| for (r = start; r < m; r++) |
| { |
| ref_info->begin[r] = offset; |
| offset += ref_info->count[r]; |
| ref_info->count[r] = 0; |
| } |
| |
| return offset; |
| } |
| |
| int |
| main () |
| { |
| struct df_ref_info temp; |
| int num = 100; |
| unsigned int start = 5; |
| int i, offset; |
| |
| temp.begin = malloc (100 * sizeof (unsigned int)); |
| temp.count = malloc (100 * sizeof (unsigned int)); |
| |
| memset (temp.begin, 0, sizeof (unsigned int) * num); |
| memset (temp.count, 0, sizeof (unsigned int) * num); |
| |
| for (i = 0; i < num; i++) |
| temp.count[i] = i + 1; |
| |
| offset = df_reorganize_refs_by_reg_by_insn (&temp, num, start); |
| |
| if (offset != 5112) |
| abort (); |
| |
| free (temp.begin); |
| free (temp.count); |
| return 0; |
| } |