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

   1 /* { dg-options "-mabi=64 -mhard-float -EB" } */
   2 /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
   3 /* { dg-require-effective-target mips_newabi_large_long_double } */
   4
   5 NOMIPS16 void
   6 foo (long double d, long double *x)
   7 {
   8   *x = d;
   9 }
  10
  11 NOMIPS16 long double
  12 bar (long double d, long double *x)
  13 {
  14   register long double l1 asm ("$8") = d;
  15   register long double l2 asm ("$10") = x[1];
  16   register long double l3 asm ("$f20") = 0.0;
  17   asm ("#foo" : "=d" (l1) : "d" (l1));
  18   asm ("#foo" : "=d" (l2) : "d" (l2));
  19   asm volatile ("#foo" :: "f" (l3));
  20   x[1] = l1;
  21   return l2;
  22 }
  23
  24 /* { dg-final { scan-assembler "\tsdc1\t\\\$f12,0\\\(\\\$6\\\)\n" } } */
  25 /* { dg-final { scan-assembler "\tsdc1\t\\\$f13,8\\\(\\\$6\\\)\n" } } */
  26 /* { dg-final { scan-assembler "\tdmfc1\t\\\$8,\\\$f12\n" } } */
  27 /* { dg-final { scan-assembler "\tdmfc1\t\\\$9,\\\$f13\n" } } */
  28 /* { dg-final { scan-assembler "\tld\t\\\$10,16\\\(\\\$6\\\)\n" } } */
  29 /* { dg-final { scan-assembler "\tld\t\\\$11,24\\\(\\\$6\\\)\n" } } */
  30 /* { dg-final { scan-assembler "\tdmtc1\t\\\$0,\\\$f20\n" } } */
  31 /* { dg-final { scan-assembler "\tdmtc1\t\\\$0,\\\$f21\n" } } */
  32 /* { dg-final { scan-assembler "\tsd\t\\\$8,16\\\(\\\$6\\\)\n" } } */
  33 /* { dg-final { scan-assembler "\tsd\t\\\$9,24\\\(\\\$6\\\)\n" } } */
  34 /* { dg-final { scan-assembler "\tdmtc1\t\\\$10,\\\$f0\n" } } */
  35 /* { dg-final { scan-assembler "\tdmtc1\t\\\$11,\\\$f2\n" } } */