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 | |