gcc/testsuite/gcc.dg/vect/O3-vect-pr32243.c

   1 /* { dg-do compile } */
   2
   3 typedef struct __GLcontextRec GLcontext;
   4
   5 struct gl_renderbuffer
   6 {
   7   struct gl_renderbuffer *Wrapped;
   8   void (*PutValues) (GLcontext * ctx, struct gl_renderbuffer * rb,
   9                      int count, const int x[], const int y[],
  10                      const void *values, const char *mask);
  11 };
  12
  13 void
  14 put_mono_values_s8 (GLcontext * ctx, struct gl_renderbuffer *s8rb,
  15                     int count, const int x[], const int y[],
  16                     const void *value, const char *mask)
  17 {
  18   struct gl_renderbuffer *dsrb = s8rb->Wrapped;
  19   int temp[4096], i;
  20   const char val = *((char *) value);
  21   for (i = 0; i < count; i++)
  22     if (!mask || mask[i])
  23       temp[i] = (temp[i] & 0xffffff) | val;
  24   dsrb->PutValues (ctx, dsrb, count, x, y, temp, mask);
  25 }
  26
  27 /* { dg-final { cleanup-tree-dump "vect" } } */