From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/gfortran.dg/pr33794.f90 | 50 +++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 gcc/testsuite/gfortran.dg/pr33794.f90

(limited to 'gcc/testsuite/gfortran.dg/pr33794.f90')

diff --git a/gcc/testsuite/gfortran.dg/pr33794.f90 b/gcc/testsuite/gfortran.dg/pr33794.f90
new file mode 100644
index 000000000..a2425cec3
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr33794.f90
@@ -0,0 +1,50 @@
+! { dg-do run }
+! { dg-options "-O2 -ffast-math -mfpmath=387" { target { { i?86-*-* x86_64-*-* } && lp64 } } }
+! { dg-options "-O2 -ffast-math" }
+
+module scc_m
+  implicit none
+  integer, parameter :: dp = selected_real_kind(15,90)
+contains
+  subroutine self_ind_cir_coil (r, l, turns, mu, self_l)
+  implicit none
+  real (kind = dp), intent(in) :: r, l, turns, mu
+  real (kind = dp), intent(out) :: self_l
+  real (kind = dp) :: alpha, modulus, pk, ak, bk, ae, be, elliptice, elliptick
+  real (kind = dp) :: expected
+  alpha = atan(2.0_dp*r/l)
+  modulus = sin(alpha)
+  pk = 1.0_dp - modulus**2
+  ak = (((0.01451196212_dp*pk+0.03742563713_dp)*pk+ &
+         0.03590092383_dp)*pk+0.09666344259_dp)*pk+1.38629436112_dp
+  bk = (((0.00441787012_dp*pk+0.03328355346_dp)*pk+ &
+         0.06880248576_dp)*pk+0.12498593597_dp)*pk+0.5_dp
+  elliptick = ak - bk * log(pk)
+  ae = (((0.01736506451_dp*pk+0.04757383546_dp)*pk+ &
+         0.0626060122_dp)*pk+0.44325141463_dp)*pk+1.0_dp
+  be = (((0.00526449639_dp*pk+0.04069697526_dp)*pk+ &
+         0.09200180037_dp)*pk+0.2499836831_dp)*pk
+  elliptice = ae - be * log(pk)
+  self_l = (mu * turns**2 * l**2 * 2.0_dp * r)/3.0_dp * &
+           (((tan(alpha)**2-1.0_dp)*elliptice+elliptick)/sin(alpha) - &
+            tan(alpha)**2)
+  expected = 3.66008420600434162E-002_dp
+  if (abs(self_l - expected) / expected > 1e-3) &
+        call abort
+  end subroutine self_ind_cir_coil
+end module scc_m
+
+program test
+  use scc_m
+  implicit none
+
+  real (kind = dp) :: mu, turns, r, l, self_l
+  mu = 1.25663706143591729E-006_dp
+  turns = 166666.66666666666_dp
+  l = 3.00000000000000006E-003_dp
+  r = 2.99999999999999989E-002_dp
+
+  call self_ind_cir_coil (r, l, turns, mu, self_l)
+end program test
+
+! { dg-final { cleanup-modules "scc_m" } }
-- 
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