gcc/testsuite/gcc.target/i386/pr63618.c

   1 /* PR target/63618 */
   2 /* { dg-do run } */
   3 /* { dg-options "-O2 -mtune=corei7 -fno-inline" } */
   4 /* { dg-additional-options "-msse4.2" { target sse4 } } */
   5 /* { dg-additional-options "-fpic" { target fpic } } */
   6
   7 static const __float128 cf = 0.1E+10Q;
   8
   9 __float128
  10 f128_square(__float128 x)
  11 {
  12   return x * x;
  13 }
  14
  15 __float128
  16 f128_p3(__float128 x)
  17 {
  18   return x * x * x;
  19 }
  20
  21 __float128
  22 cond_f128_square (__float128 x, int p)
  23 {
  24   x = f128_p3 (x);
  25   if (p)
  26     x = f128_square(cf);
  27   return x;
  28 }
  29
  30 int main()
  31 {
  32   __float128 x = cond_f128_square (cf, 1);
  33   return (int)(x < cf);
  34 }