cachegrind/tests/clreq2.c

   1 // This is not a thorough test, but at least it's something. It's hard to do
   2 // much better because the exact number of instructions executed is
   3 // unpredictable.
   4
   5 #include "../cachegrind.h"
   6
   7 int main(void) {
   8    CACHEGRIND_START_INSTRUMENTATION;   // warning with `--instr-at-start=yes`
   9    CACHEGRIND_STOP_INSTRUMENTATION;
  10    CACHEGRIND_START_INSTRUMENTATION;
  11    CACHEGRIND_START_INSTRUMENTATION;   // warning
  12    CACHEGRIND_STOP_INSTRUMENTATION;
  13    CACHEGRIND_STOP_INSTRUMENTATION;    // warning
  14 }