gcc/testsuite/gcc.target/mips/octeon-exts-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -march=octeon -meb -dp" } */
   3 /* Don't match exts in sign-extension.  */
   4 /* { dg-final { scan-assembler-times "\texts\t\[^\\n\]*extv" 4 } } */
   5
   6 struct bar
   7 {
   8   unsigned long long a:1;
   9   long long b:14;
  10   unsigned long long c:48;
  11   long long d:1;
  12 };
  13
  14 NOMIPS16 int
  15 f1 (struct bar *s, int a)
  16 {
  17   return (int) s->b + a;
  18 }
  19
  20 NOMIPS16 char
  21 f2 (struct bar *s)
  22 {
  23   return s->d + 1;
  24 }
  25
  26 NOMIPS16 int
  27 f3 ()
  28 {
  29   struct bar s;
  30   asm ("" : "=r"(s));
  31   return (int) s.b + 1;
  32 }
  33
  34 NOMIPS16 long long
  35 f4 (struct bar *s)
  36 {
  37   return s->d;
  38 }