1 // Check profile with a single new call and set of loads and stores. Ensures 2 // we get the same profile regardless of whether the memory is deallocated 3 // before exit. 4 5 // RUN: %clangxx_memprof -O0 %s -o %t 6 // RUN: %env_memprof_opts=print_text=true:log_path=stderr %run %t 2>&1 | FileCheck %s 7 8 // RUN: %clangxx_memprof -DFREE -O0 %s -o %t 9 // RUN: %env_memprof_opts=print_text=true:log_path=stderr %run %t 2>&1 | FileCheck %s 10 11 // Try again with callbacks instead of inline sequences 12 // RUN: %clangxx_memprof -mllvm -memprof-use-callbacks -O0 %s -o %t 13 // RUN: %env_memprof_opts=print_text=true:log_path=stderr %run %t 2>&1 | FileCheck %s 14 15 // This is actually: 16 // Memory allocation stack id = STACKID 17 // alloc_count 1, size (ave/min/max) 40.00 / 40 / 40 18 // but we need to look for them in the same CHECK to get the correct STACKID. 19 // CHECK: Memory allocation stack id = [[STACKID:[0-9]+]]{{[[:space:]].*}}alloc_count 1, size (ave/min/max) 40.00 / 40 / 40 20 // CHECK-NEXT: access_count (ave/min/max): 20.00 / 20 / 20 21 // CHECK-NEXT: lifetime (ave/min/max): [[AVELIFETIME:[0-9]+]].00 / [[AVELIFETIME]] / [[AVELIFETIME]] 22 // CHECK-NEXT: num migrated: {{[0-1]}}, num lifetime overlaps: 0, num same alloc cpu: 0, num same dealloc_cpu: 0 23 // CHECK: Stack for id [[STACKID]]: 24 // CHECK-NEXT: #0 {{.*}} in operator new 25 // CHECK-NEXT: #1 {{.*}} in main {{.*}}:[[@LINE+6]] 26 27 #include <stdio.h> 28 #include <stdlib.h> 29 30 int main() { 31 int *p = new int[10]; 32 for (int i = 0; i < 10; i++) 33 p[i] = i; 34 int j = 0; 35 for (int i = 0; i < 10; i++) 36 j += p[i]; 37 #ifdef FREE 38 delete[] p; 39 #endif 40 41 return 0; 42 } 43