| // RUN: %clangxx_memprof %s -o %t |
| |
| // RUN: %env_memprof_opts=print_text=true:log_path=stdout %run %t | FileCheck --check-prefix=CHECK-TEXT %s |
| // RUN: %env_memprof_opts=log_path=stdout %run %t > %t.memprofraw |
| // RUN: od -c -N 8 %t.memprofraw | FileCheck --check-prefix=CHECK-RAW %s |
| |
| #include <sanitizer/memprof_interface.h> |
| #include <stdlib.h> |
| #include <string.h> |
| int main(int argc, char **argv) { |
| char *x = (char *)malloc(10); |
| memset(x, 0, 10); |
| free(x); |
| __memprof_profile_dump(); |
| x = (char *)malloc(10); |
| memset(x, 0, 10); |
| free(x); |
| return 0; |
| } |
| // We should get 2 rounds of profile info, one from the explicit dump request, |
| // and one at exit. |
| // |
| // CHECK-TEXT: Recorded MIBs (incl. live on exit): |
| // CHECK-TEXT: Memory allocation stack id |
| // CHECK-TEXT: Stack for id |
| // |
| // CHECK-TEXT: Recorded MIBs (incl. live on exit): |
| // CHECK-TEXT: Memory allocation stack id |
| // CHECK-TEXT: Stack for id |
| // |
| // For the raw profile just check the header magic. The following check assumes that memprof |
| // runs on little endian architectures. |
| // CHECK-RAW: 0000000 201 r f o r p m 377 |
