1 files changed, 69 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/operator_1.f90 b/gcc/testsuite/gfortran.dg/operator_1.f90
new file mode 100644
index 000000000..1800b68e3
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/operator_1.f90
@@ -0,0 +1,69 @@
+! { dg-do run }
+! Test the extension of intrinsic operators
+module m1
+ interface operator(*)
+  module procedure f1
+  module procedure f2
+  module procedure f3
+ end interface
+
+ interface operator(.or.)
+  module procedure g1
+ end interface
+
+ interface operator(//)
+  module procedure g1
+ end interface
+
+contains
+
+ function f1(a,b) result (c)
+  integer, dimension(2,2), intent(in) :: a
+  integer, dimension(2), intent(in)   :: b
+  integer, dimension(2)   :: c
+  c = matmul(a,b)
+ end function f1
+ function f2(a,b) result (c)
+  real, dimension(2,2), intent(in) :: a
+  real, dimension(2), intent(in)   :: b
+  real, dimension(2)   :: c
+  c = matmul(a,b)
+ end function f2
+ function f3(a,b) result (c)
+  complex, dimension(2,2), intent(in) :: a
+  complex, dimension(2), intent(in)   :: b
+  complex, dimension(2)   :: c
+  c = matmul(a,b)
+ end function f3
+
+ elemental function g1(a,b) result (c)
+   integer, intent(in) :: a, b
+   integer :: c
+   c = a + b
+ end function g1
+
+end module m1
+
+  use m1
+  implicit none
+
+  integer, dimension(2,2) :: ai
+  integer, dimension(2)   :: bi, ci
+  real, dimension(2,2) :: ar
+  real, dimension(2)   :: br, cr
+  complex, dimension(2,2) :: ac
+  complex, dimension(2)   :: bc, cc
+
+  ai = reshape((/-2,-4,7,8/),(/2,2/)) ; bi = 3
+  if (any((ai*bi) /= matmul(ai,bi))) call abort()
+  if (any((ai .or. ai) /= ai+ai)) call abort()
+  if (any((ai // ai) /= ai+ai)) call abort()
+
+  ar = reshape((/-2,-4,7,8/),(/2,2/)) ; br = 3
+  if (any((ar*br) /= matmul(ar,br))) call abort()
+
+  ac = reshape((/-2,-4,7,8/),(/2,2/)) ; bc = 3
+  if (any((ac*bc) /= matmul(ac,bc))) call abort()
+
+end
+! { dg-final { cleanup-modules "m1" } }