#include #include int main(int argc, char** argv) { if(argc < 2) { fprintf(stderr, "Missing argument: loop upper bound.\n"); exit(1); } int upper_bound = atoi(argv[1]); int count = 0; for(int i=0; i < upper_bound; ++i) { __asm__("sub $8, %rsp; movq $42, (%rsp)"); count++; __asm__("add $8, %rsp"); } printf("%d\n", count); return 0; }