gcc/testsuite/gcc.target/mips/fpr-moves-6.c

   1 /* { dg-mips-options "-mabi=64 -mhard-float -O2 -EB" } */
   2
   3 NOMIPS16 void
   4 foo (long double d, long double *x)
   5 {
   6   *x = d;
   7 }
   8
   9 NOMIPS16 long double
  10 bar (long double d, long double *x)
  11 {
  12   register long double l1 asm ("$8") = d;
  13   register long double l2 asm ("$10") = x[1];
  14   register long double l3 asm ("$f20") = 0.0;
  15   asm ("#foo" : "=d" (l1) : "d" (l1));
  16   asm ("#foo" : "=d" (l2) : "d" (l2));
  17   asm volatile ("#foo" :: "f" (l3));
  18   x[1] = l1;
  19   return l2;
  20 }
  21
  22 /* { dg-final { scan-assembler "\tsdc1\t\\\$f12,0\\\(\\\$6\\\)\n" } } */
  23 /* { dg-final { scan-assembler "\tsdc1\t\\\$f13,8\\\(\\\$6\\\)\n" } } */
  24 /* { dg-final { scan-assembler "\tdmfc1\t\\\$8,\\\$f12\n" } } */
  25 /* { dg-final { scan-assembler "\tdmfc1\t\\\$9,\\\$f13\n" } } */
  26 /* { dg-final { scan-assembler "\tld\t\\\$10,16\\\(\\\$6\\\)\n" } } */
  27 /* { dg-final { scan-assembler "\tld\t\\\$11,24\\\(\\\$6\\\)\n" } } */
  28 /* { dg-final { scan-assembler "\tdmtc1\t\\\$0,\\\$f20\n" } } */
  29 /* { dg-final { scan-assembler "\tdmtc1\t\\\$0,\\\$f21\n" } } */
  30 /* { dg-final { scan-assembler "\tsd\t\\\$8,16\\\(\\\$6\\\)\n" } } */
  31 /* { dg-final { scan-assembler "\tsd\t\\\$9,24\\\(\\\$6\\\)\n" } } */
  32 /* { dg-final { scan-assembler "\tdmtc1\t\\\$10,\\\$f0\n" } } */
  33 /* { dg-final { scan-assembler "\tdmtc1\t\\\$11,\\\$f2\n" } } */