| // RUN: %clang_pgogen -fprofile-function-groups=3 -fprofile-selected-function-group=0 %s -o %t.0.out |
| // RUN: %clang_pgogen -fprofile-function-groups=3 -fprofile-selected-function-group=1 %s -o %t.1.out |
| // RUN: %clang_pgogen -fprofile-function-groups=3 -fprofile-selected-function-group=2 %s -o %t.2.out |
| // RUN: env LLVM_PROFILE_FILE=%t.0.profraw %run %t.0.out |
| // RUN: env LLVM_PROFILE_FILE=%t.1.profraw %run %t.1.out |
| // RUN: env LLVM_PROFILE_FILE=%t.2.profraw %run %t.2.out |
| // RUN: llvm-profdata merge -o %t.profdata %t.*.profraw |
| // RUN: llvm-profdata show %t.profdata --all-functions | FileCheck %s |
| |
| int foo(int i) { return 4 * i + 1; } |
| int bar(int i) { return 4 * i + 2; } |
| int goo(int i) { return 4 * i + 3; } |
| |
| int main(int argc, char *argv[]) { |
| foo(5); |
| bar(6); |
| goo(7); |
| return 0; |
| } |
| |
| // Even though we ran this code three times, we expect all counts to be one if |
| // functions were partitioned into groups correctly. |
| |
| // CHECK: Counters: 1 |
| // CHECK: Counters: 1 |
| // CHECK: Counters: 1 |
| // CHECK: Counters: 1 |
| // CHECK: Total functions: 4 |
