| Justin Bogner | 4ce7f44 | 2014-07-30 23:36:06 +0000 | [diff] [blame] | 1 | # Make sure we don't try to combine counters with the same function |
| 2 | # name and a matching hash if the number of counters differs |
| 3 | |
| 4 | # RUN: llvm-profdata merge %s -o %t.profdata 2>&1 | FileCheck -check-prefix=MERGE_ERRS %s |
| 5 | # RUN: llvm-profdata show %t.profdata -all-functions -counts > %t.out |
| 6 | # RUN: FileCheck %s -input-file %t.out |
| 7 | foo |
| 8 | 1024 |
| 9 | 4 |
| 10 | 1 |
| 11 | 2 |
| 12 | 4 |
| 13 | 8 |
| 14 | |
| 15 | # The hash matches, but we can't combine these because the number of |
| 16 | # counters differs. |
| 17 | # MERGE_ERRS: count-mismatch.proftext: foo: Function count mismatch |
| 18 | foo |
| 19 | 1024 |
| 20 | 3 |
| 21 | 2 |
| 22 | 4 |
| 23 | 8 |
| 24 | |
| 25 | # This one does match, so it should combine with the first just fine. |
| 26 | # CHECK: Hash: 0x{{0+}}400 |
| 27 | # CHECK-NEXT: Counters: 4 |
| 28 | # CHECK-NEXT: Function count: 5 |
| 29 | # CHECK-NEXT: Block counts: [10, 20, 40] |
| 30 | foo |
| 31 | 1024 |
| 32 | 4 |
| 33 | 4 |
| 34 | 8 |
| 35 | 16 |
| 36 | 32 |
| 37 | |
| 38 | # CHECK: Total functions: 1 |
| 39 | # CHECK: Maximum function count: 5 |
| 40 | # CHECK: Maximum internal block count: 40 |