nsz Git - libfirm/blob - ir/be/tools/mkrandflags.c

   1 /**
   2  * Outputs a random set of compiler flags
   3  *  @author Matthias Braun (warning: 10 minutes hack and no nice code!)
   4  */
   5 #include <stdio.h>
   6 #include <time.h>
   7
   8 const char* flags[] = {
   9         "-fif-conv",
  10         "-finline",
  11         "-fcse",
  12         "-fcode-place",
  13         "-fgvn-pre",
  14         "-fopt-loop-unrolling",
  15         "-fconfirm",
  16         "-fopt-proc-clone",
  17         "-fno-strength-red",
  18         "-fno-reassociation"
  19 };
  20
  21 int main()
  22 {
  23         int i;
  24         int flagcount = sizeof(flags) / sizeof(flags[0]);
  25         srand(time(0));
  26
  27         for(i = 0; i < flagcount; ++i) {
  28                 if(rand() % 2) {
  29                         printf("%s ", flags[i]);
  30                 }
  31         }
  32         printf("\n");
  33
  34         return 0;
  35 }