gcc-4_9/gcc/testsuite/gcc.target/mips/oddspreg-2.c

   1 /* Check that we disable odd-numbered single precision registers.  */
   2 /* { dg-skip-if "needs asm output" { *-*-* } { "-fno-fat-lto-objects" } { "" } } */
   3 /* { dg-options "-mabi=32 -mno-odd-spreg -mhard-float" } */
   4
   5 void
   6 foo ()
   7 {
   8   register float foo asm ("$f1"); /* { dg-error "isn't suitable for" } */
   9   asm volatile ("" : "=f" (foo));
  10 }