gcc/testsuite/gcc.dg/torture/pr110443.c

   1 /* { dg-do compile } */
   2
   3 typedef struct {
   4   float real;
   5   float imag;
   6 } complex_t;
   7 extern unsigned char fftorder[];
   8 float *a52_imdct_256_data;
   9 int a52_imdct_256_i, a52_imdct_256_k;
  10 float a52_imdct_256_b_r;
  11 void a52_imdct_256()
  12 {
  13   complex_t buf1[64];
  14   a52_imdct_256_i = 0;
  15   for (; a52_imdct_256_i < 64; a52_imdct_256_i++) {
  16     a52_imdct_256_k = fftorder[a52_imdct_256_i];
  17     buf1[a52_imdct_256_i].real = buf1[a52_imdct_256_i].imag =
  18         a52_imdct_256_data[a52_imdct_256_k];
  19   }
  20   a52_imdct_256_b_r = buf1[0].real * buf1[0].imag;
  21 }