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.
---
 .../gfortran.dg/elemental_subroutine_1.f90         | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 gcc/testsuite/gfortran.dg/elemental_subroutine_1.f90

(limited to 'gcc/testsuite/gfortran.dg/elemental_subroutine_1.f90')

diff --git a/gcc/testsuite/gfortran.dg/elemental_subroutine_1.f90 b/gcc/testsuite/gfortran.dg/elemental_subroutine_1.f90
new file mode 100644
index 000000000..802d1ed20
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/elemental_subroutine_1.f90
@@ -0,0 +1,62 @@
+! { dg-do run }
+! Test the fix for pr22146, where and elemental subroutine with
+! array actual arguments would cause an ICE in gfc_conv_function_call.
+! The module is the original test case and the rest is a basic
+! functional test of the scalarization of the function call.
+!
+! Contributed by Erik Edelmann  <erik.edelmann@iki.fi>
+!             and Paul Thomas   <pault@gcc.gnu.org>
+
+  module pr22146
+
+contains
+
+    elemental subroutine foo(a)
+      integer, intent(out) :: a
+      a = 0
+    end subroutine foo
+
+    subroutine bar()
+      integer :: a(10)
+      call foo(a)
+    end subroutine bar
+
+end module pr22146
+
+  use pr22146
+  real, dimension (2)  :: x, y
+  real :: u, v
+  x = (/1.0, 2.0/)
+  u = 42.0
+
+  call bar ()
+
+! Check the various combinations of scalar and array.
+  call foobar (x, y)
+  if (any(y.ne.-x)) call abort ()
+
+  call foobar (u, y)
+  if (any(y.ne.-42.0)) call abort ()
+
+  call foobar (u, v)
+  if (v.ne.-42.0) call abort ()
+
+  v = 2.0
+  call foobar (v, x)
+  if (any(x /= -2.0)) call abort ()
+
+! Test an expression in the INTENT(IN) argument
+  x = (/1.0, 2.0/)
+  call foobar (cos (x) + u, y)
+  if (any(abs (y + cos (x) + u) .gt. 4.0e-6)) call abort ()
+
+contains
+
+  elemental subroutine foobar (a, b)
+    real, intent(IN) :: a
+    real, intent(out) :: b
+    b = -a
+  end subroutine foobar
+end
+
+! { dg-final { cleanup-modules "pr22146" } }
-- 
cgit v1.2.3