1 /* { dg-do compile } */
2 /* { dg-options "-O2 -ffast-math -fno-inline -fno-unroll-loops -lm -mpowerpc-gpopt -fno-ident" } */
3
4 #include <math.h>
5
6 extern void abort (void);
7
8 #define NVALS 6
9
10 static double
convert_it(double x)11 convert_it (double x)
12 {
13 return pow (x, 0.5);
14 }
15
16 int
main(int argc,char * argv[])17 main (int argc, char *argv[])
18 {
19 double values[NVALS] = { 3.0, 1.95, 2.227, 4.0, 256.0, .0008797 };
20 unsigned i;
21
22 for (i = 0; i < NVALS; i++)
23 if (convert_it (values[i]) != sqrt (values[i]))
24 abort ();
25
26 return 0;
27 }
28
29
30 /* { dg-final { scan-assembler-times "fsqrt|xssqrtdp" 2 { target powerpc*-*-* } } } */
31 /* { dg-final { scan-assembler-not "bl\[\\. \]+pow" { target powerpc*-*-* } } } */
32