gcc/testsuite/gcc.dg/20040127-2.c

   1 /* PR target/13058 */
   2 /* Origin: Lloyd Parkes <lloyd@must-have-coffee.gen.nz> */
   3 /* Reduced testcase by  Falk Hueffner <falk@debian.org> */
   4
   5 /* Verify that the register allocator correctly aligns
   6    floating-point registers on SPARC64.  */
   7
   8 /* { dg-do compile } */
   9 /* { dg-options "-O" } */
  10
  11 void Get16u();
  12 typedef struct { int ThumbnailSize; } ImageInfo_t;
  13
  14 double ConvertAnyFormat(void)
  15 {
  16   return 0;
  17 }
  18
  19 void ProcessExifDir(ImageInfo_t *ImageInfoP, int NumDirEntries)
  20 {
  21   unsigned int ThumbnailSize;
  22
  23   for (; NumDirEntries;) {
  24     Get16u();
  25     switch (NumDirEntries) {
  26       case 0x0201:
  27       case 0x0202:
  28         ThumbnailSize = ConvertAnyFormat();
  29     }
  30   }
  31
  32   ImageInfoP->ThumbnailSize = ThumbnailSize;
  33 }