1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/array_function_6.f90 b/gcc/testsuite/gfortran.dg/array_function_6.f90
new file mode 100644
index 000000000..3dab43dcb
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/array_function_6.f90
@@ -0,0 +1,17 @@
+! { dg-do run }
+! PR46842 wrong results with MATMUL(..., TRANSPOSE (func ()))
+implicit none
+call sub()
+contains
+   subroutine sub()
+      real, dimension(2,2) :: b
+      b = 1.0
+      b = matmul(b,transpose(func()))
+      if (any(b.ne.reshape((/ 4.0, 4.0, 6.0, 6.0 /),[2,2]) )) print *, b
+   end subroutine
+
+   function func() result(res)
+      real, dimension(2,2) :: res
+      res = reshape([1,2,3,4], [2,2])
+   end function
+end