| 1 | // Check profile with calls to memory intrinsics. |
| 2 | |
| 3 | // RUN: %clangxx_memprof -O0 %s -o %t && %env_memprof_opts=print_text=true:log_path=stderr %run %t 2>&1 | FileCheck %s |
| 4 | |
| 5 | // This is actually: |
| 6 | // Memory allocation stack id = STACKIDP |
| 7 | // alloc_count 1, size (ave/min/max) 40.00 / 40 / 40 |
| 8 | // access_count (ave/min/max): 11.00 / 11 / 11 |
| 9 | // but we need to look for them in the same CHECK to get the correct STACKIDP. |
| 10 | // CHECK-DAG: Memory allocation stack id = [[STACKIDP:[0-9]+]]{{[[:space:]].*}} alloc_count 1, size (ave/min/max) 40.00 / 40 / 40{{[[:space:]].*}} access_count (ave/min/max): 11.00 / 11 / 11 |
| 11 | // |
| 12 | // This is actually: |
| 13 | // Memory allocation stack id = STACKIDQ |
| 14 | // alloc_count 1, size (ave/min/max) 20.00 / 20 / 20 |
| 15 | // access_count (ave/min/max): 6.00 / 6 / 6 |
| 16 | // but we need to look for them in the same CHECK to get the correct STACKIDQ. |
| 17 | // CHECK-DAG: Memory allocation stack id = [[STACKIDQ:[0-9]+]]{{[[:space:]].*}} alloc_count 1, size (ave/min/max) 20.00 / 20 / 20{{[[:space:]].*}} access_count (ave/min/max): 6.00 / 6 / 6 |
| 18 | |
| 19 | #include <stdio.h> |
| 20 | #include <stdlib.h> |
| 21 | #include <string.h> |
| 22 | |
| 23 | int main() { |
| 24 | // This is actually: |
| 25 | // Stack for id STACKIDP: |
| 26 | // #0 {{.*}} in operator new |
| 27 | // #1 {{.*}} in main {{.*}}:@LINE+1 |
| 28 | // but we need to look for them in the same CHECK-DAG. |
| 29 | // CHECK-DAG: Stack for id [[STACKIDP]]:{{[[:space:]].*}} #0 {{.*}} in operator new{{.*[[:space:]].*}} #1 {{.*}} in main {{.*}}:[[@LINE+1]] |
| 30 | int *p = new int[10]; |
| 31 | |
| 32 | // This is actually: |
| 33 | // Stack for id STACKIDQ: |
| 34 | // #0 {{.*}} in operator new |
| 35 | // #1 {{.*}} in main {{.*}}:@LINE+1 |
| 36 | // but we need to look for them in the same CHECK-DAG. |
| 37 | // CHECK-DAG: Stack for id [[STACKIDQ]]:{{[[:space:]].*}} #0 {{.*}} in operator new{{.*[[:space:]].*}} #1 {{.*}} in main {{.*}}:[[@LINE+1]] |
| 38 | int *q = new int[5]; |
| 39 | |
| 40 | memset(s: p, c: 1, n: 10 * sizeof(int)); |
| 41 | memcpy(dest: q, src: p, n: 5 * sizeof(int)); |
| 42 | int x = memcmp(s1: p, s2: q, n: 5 * sizeof(int)); |
| 43 | |
| 44 | delete[] p; |
| 45 | delete[] q; |
| 46 | |
| 47 | return x; |
| 48 | } |
| 49 | |