| // Check profile with calls to memory intrinsics. |
| |
| // RUN: %clangxx_memprof -O0 %s -o %t && %env_memprof_opts=log_path=stderr %run %t 2>&1 | FileCheck %s |
| |
| // This is actually: |
| // Memory allocation stack id = STACKIDP |
| // alloc_count 1, size (ave/min/max) 40.00 / 40 / 40 |
| // access_count (ave/min/max): 3.00 / 3 / 3 |
| // but we need to look for them in the same CHECK to get the correct STACKIDP. |
| // 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): 3.00 / 3 / 3 |
| // |
| // This is actually: |
| // Memory allocation stack id = STACKIDQ |
| // alloc_count 1, size (ave/min/max) 20.00 / 20 / 20 |
| // access_count (ave/min/max): 2.00 / 2 / 2 |
| // but we need to look for them in the same CHECK to get the correct STACKIDQ. |
| // 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): 2.00 / 2 / 2 |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| int main() { |
| // This is actually: |
| // Stack for id STACKIDP: |
| // #0 {{.*}} in operator new |
| // #1 {{.*}} in main {{.*}}:@LINE+1 |
| // but we need to look for them in the same CHECK-DAG. |
| // CHECK-DAG: Stack for id [[STACKIDP]]:{{[[:space:]].*}} #0 {{.*}} in operator new{{.*[[:space:]].*}} #1 {{.*}} in main {{.*}}:[[@LINE+1]] |
| int *p = new int[10]; |
| |
| // This is actually: |
| // Stack for id STACKIDQ: |
| // #0 {{.*}} in operator new |
| // #1 {{.*}} in main {{.*}}:@LINE+1 |
| // but we need to look for them in the same CHECK-DAG. |
| // CHECK-DAG: Stack for id [[STACKIDQ]]:{{[[:space:]].*}} #0 {{.*}} in operator new{{.*[[:space:]].*}} #1 {{.*}} in main {{.*}}:[[@LINE+1]] |
| int *q = new int[5]; |
| |
| memset(p, 1, 10); |
| memcpy(q, p, 5); |
| int x = memcmp(p, q, 5); |
| |
| delete p; |
| delete q; |
| |
| return x; |
| } |