gcc/testsuite/gcc.target/mips/fpr-moves-3.c

   1 /* { dg-options "-mabi=32 -mfp64 -EL" } */
   2 /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
   3
   4 NOMIPS16 double
   5 foo (double d)
   6 {
   7   register double l1 asm ("$8") = d;
   8   register double l2 asm ("$f20") = 0.0;
   9   asm ("#foo" : "=d" (l1) : "d" (l1));
  10   asm volatile ("#foo" :: "f" (l2));
  11   return l1;
  12 }
  13
  14 /* { dg-final { scan-assembler "\tmfc1\t\\\$8,\\\$f12\n" } } */
  15 /* { dg-final { scan-assembler "\tmfhc1\t\\\$9,\\\$f12\n" } } */
  16 /* { dg-final { scan-assembler "\tmtc1\t\\\$0,\\\$f20\n" } } */
  17 /* { dg-final { scan-assembler "\tmthc1\t\\\$0,\\\$f20\n" } } */
  18 /* { dg-final { scan-assembler "\tmtc1\t\\\$8,\\\$f0\n" } } */
  19 /* { dg-final { scan-assembler "\tmthc1\t\\\$9,\\\$f0\n" } } */