| // RUN: %clangxx_memprof -O0 %s -o %t && %env_memprof_opts=print_text=true:log_path=stderr %run %t 2>&1 | FileCheck %s |
| |
| // This is actually: |
| // Memory allocation stack id = STACKID |
| // alloc_count 1, size (ave/min/max) 128.00 / 128 / 128 |
| // but we need to look for them in the same CHECK to get the correct STACKID. |
| // CHECK: Memory allocation stack id = [[STACKID:[0-9]+]]{{[[:space:]].*}}alloc_count 1, size (ave/min/max) 128.00 / 128 / 128 |
| // CHECK-NEXT: access_count (ave/min/max): 22.00 / 22 / 22 |
| |
| #include <sanitizer/memprof_interface.h> |
| |
| #include <stdlib.h> |
| #include <string.h> |
| int main(int argc, char **argv) { |
| // CHECK: Stack for id [[STACKID]]: |
| // CHECK-NEXT: #0 {{.*}} in operator new[](unsigned long) |
| // CHECK-NEXT: #1 {{.*}} in main {{.*}}:[[@LINE+1]] |
| char *x = new char[128]; |
| memset(x, 0xab, 128); |
| __sanitizer_unaligned_load16(x + 15); |
| __sanitizer_unaligned_load32(x + 15); |
| __sanitizer_unaligned_load64(x + 15); |
| |
| __sanitizer_unaligned_store16(x + 15, 0); |
| __sanitizer_unaligned_store32(x + 15, 0); |
| __sanitizer_unaligned_store64(x + 15, 0); |
| |
| delete[] x; |
| return 0; |
| } |