| /* { dg-do compile { target freorder } } */ |
| /* { dg-options "-O2 -fdump-tree-optimized-details-blocks -fdump-rtl-bbpart-details-blocks -freorder-blocks-and-partition" } */ |
| volatile int v; |
| void bar (void) __attribute__((leaf, cold)); |
| void baz (int *); |
| |
| void |
| foo (int x, int y, int z) |
| { |
| static int f __attribute__((section ("mysection"))); |
| f = 1; |
| if (__builtin_expect (x, 0)) |
| if (__builtin_expect (y, 0)) |
| if (__builtin_expect (z, 0)) |
| { |
| f = 2; |
| bar (); |
| v += 1; |
| v *= 2; |
| v /= 2; |
| v -= 1; |
| v += 1; |
| v *= 2; |
| v /= 2; |
| v -= 1; |
| v += 1; |
| v *= 2; |
| v /= 2; |
| v -= 1; |
| v += 1; |
| v *= 2; |
| v /= 2; |
| v -= 1; |
| v += 1; |
| v *= 2; |
| v /= 2; |
| v -= 1; |
| v += 1; |
| v *= 2; |
| v /= 2; |
| v -= 1; |
| v += 1; |
| v *= 2; |
| v /= 2; |
| v -= 1; |
| v += 1; |
| v *= 2; |
| v /= 2; |
| v -= 1; |
| f = 3; |
| __builtin_abort (); |
| } |
| f = 4; |
| f = 5; |
| baz (&f); |
| } |
| /* { dg-final { scan-tree-dump-times "Invalid sum" 0 "optimized"} } */ |
| /* { dg-final { scan-tree-dump-times "count 0 .precise.," 1 "optimized"} } */ |
| /* { dg-final { scan-rtl-dump-times "COLD_PARTITION" 1 "bbpart"} } */ |
