| Tests for conversion between text and binary encoded sample profiles. |
| |
| 1- Encode the original profile into binary form. All the tests below will use |
| the binary profile. |
| RUN: llvm-profdata merge --sample %p/Inputs/inline-samples.afdo -o %t.profbin |
| |
| 2- Show all functions. This profile has a single main() function with several |
| inlined callees. |
| RUN: llvm-profdata show --sample %t.profbin | FileCheck %s --check-prefix=SHOW1 |
| SHOW1: Function: main: 366846, 0, 6 sampled lines |
| SHOW1: 2.3: inlined callee: _Z3fool: 246044, 0, 3 sampled lines |
| SHOW1: 1.3: inlined callee: _Z3bari: 0, 0, 2 sampled lines |
| SHOW1: 1.7: inlined callee: _Z3bari: 99492, 0, 2 sampled lines |
| SHOW1: 1.2: 46732 |
| SHOW1: 1.8: inlined callee: _Z3bari: 0, 0, 2 sampled lines |
| |
| 3- Convert the binary profile to text encoding and check that they are both |
| identical. |
| RUN: llvm-profdata merge --sample %t.profbin --text -o - | llvm-profdata show --sample - -o %t-bintext |
| RUN: llvm-profdata show --sample %p/Inputs/inline-samples.afdo -o %t-text |
| RUN: diff %t-bintext %t-text |
| |
| 4- Merge the binary and text encodings of the profile and check that the |
| counters have doubled. |
| RUN: llvm-profdata merge --sample --text %t.profbin %p/Inputs/inline-samples.afdo -o - | FileCheck %s --check-prefix=MERGE1 |
| RUN: llvm-profdata merge --sample --text - < %t.profbin %p/Inputs/inline-samples.afdo -o - | FileCheck %s --check-prefix=MERGE1 |
| MERGE1: main:733692:0 |
| MERGE1: 2.3: 120802 |
| MERGE1: 2.3: _Z3fool:492088 |
| MERGE1: 1.7: _Z3bari:198984 |
| MERGE1: 1.1: 105520 |