diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/csqrt_2.f')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/csqrt_2.f | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/csqrt_2.f b/gcc/testsuite/gfortran.dg/csqrt_2.f new file mode 100644 index 000000000..dc3d9a80d --- /dev/null +++ b/gcc/testsuite/gfortran.dg/csqrt_2.f @@ -0,0 +1,19 @@ +c { dg-do run } +c Fix PR libgfortran/24313 + complex x, y + complex z + z = cmplx(0.707106, -0.707106) + x = cmplx(0.0,-1.0) + y = sqrt(x) + if (abs(y - z) / abs(z) > 1.e-4) call abort + + x = cmplx(tiny(1.),-1.0) + y = sqrt(x) + if (abs(y - z) / abs(z) > 1.e-4) call abort + + x = cmplx(-tiny(1.),-1.0) + y = sqrt(x) + if (abs(y - z) / abs(z) > 1.e-4) call abort + + end + |