1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/vect/pr50178.f90 b/gcc/testsuite/gfortran.dg/vect/pr50178.f90
new file mode 100644
index 000000000..e24ce5b15
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/vect/pr50178.f90
@@ -0,0 +1,29 @@
+! { dg-do compile }
+
+module yemdyn
+   implicit none
+   integer, parameter :: jpim = selected_int_kind(9)
+   integer, parameter :: jprb = selected_real_kind(13,300)
+   real(kind=jprb) :: elx
+   real(kind=jprb), allocatable :: xkcoef(:)
+   integer(kind=jpim),allocatable :: ncpln(:), npne(:)
+end module yemdyn
+
+subroutine suedyn
+
+   use yemdyn
+
+   implicit none
+
+   integer(kind=jpim) :: jm, jn
+   real(kind=jprb) :: zjm, zjn, zxxx
+
+   jn=0
+   do jm=0,ncpln(jn)
+      zjm=real(jm,jprb) / elx
+      xkcoef(npne(jn)+jm) = - zxxx*(zjm**2)**0.5_jprb
+   end do
+
+end subroutine suedyn
+
+! { dg-final { cleanup-tree-dump "vect" } }