gcc-4.9/gcc/testsuite/gcc.target/mips/oddspreg-7.c


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/* Check that we disable odd-numbered single precision registers for FPXX.  */
/* { dg-skip-if "needs asm output" { *-*-* } { "-fno-fat-lto-objects" } { "" } } */
/* { dg-options "-mabi=32 -mips32r2 -mfpxx -mhard-float" } */

void
foo ()
{
  register float foo asm ("$f1"); /* { dg-error "isn't suitable for" } */
  asm volatile ("" : "=f" (foo));
}