fpr-moves-1.c

来自「用于进行gcc测试」· C语言 代码 · 共 27 行

/* { dg-mips-options "-mabi=32 -mhard-float -mips1 -O2 -EL" } */

NOMIPS16 void
foo (double d, double *x)
{
  *x = d;
}

NOMIPS16 double
bar (double d)
{
  register double l1 asm ("$8") = d;
  register double l2 asm ("$f20") = 0.0;
  asm ("#foo" : "=d" (l1) : "d" (l1));
  asm volatile ("#foo" :: "f" (l2));
  return l1;
}

/* { dg-final { scan-assembler "\tswc1\t\\\$f12,0\\\(\\\$6\\\)\n" } } */
/* { dg-final { scan-assembler "\tswc1\t\\\$f13,4\\\(\\\$6\\\)\n" } } */
/* { dg-final { scan-assembler "\tmfc1\t\\\$8,\\\$f12\n" } } */
/* { dg-final { scan-assembler "\tmfc1\t\\\$9,\\\$f13\n" } } */
/* { dg-final { scan-assembler "\tmtc1\t\\\$0,\\\$f20\n" } } */
/* { dg-final { scan-assembler "\tmtc1\t\\\$0,\\\$f21\n" } } */
/* { dg-final { scan-assembler "\tmtc1\t\\\$8,\\\$f0\n" } } */
/* { dg-final { scan-assembler "\tmtc1\t\\\$9,\\\$f1\n" } } */