gcc/testsuite/gcc.target/mips/rsqrt-2.c

   1 /* { dg-do compile } */
   2 /* { dg-mips-options "-O2 -ffast-math -mips4 -mhard-float -mgp64" } */
   3 /* { dg-final { scan-assembler "rsqrt.d" } } */
   4 /* { dg-final { scan-assembler "rsqrt.s" } } */
   5
   6 extern double sqrt(double);
   7 extern float sqrtf(float);
   8
   9 NOMIPS16 double foo(double x)
  10 {
  11   return sqrt(1.0/x);
  12 }
  13
  14 NOMIPS16 float bar(float x)
  15 {
  16   return sqrtf(1.0f/x);
  17 }