1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/goacc/implied-copy-1.f90 b/gcc/testsuite/gfortran.dg/goacc/implied-copy-1.f90
new file mode 100644
index 00000000000..b7f2faacc05
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/goacc/implied-copy-1.f90
@@ -0,0 +1,35 @@
+! { dg-additional-options "-fdump-tree-gimple" }
+
+! Test for implied copy of reduction variable on combined construct.
+
+subroutine test
+  implicit none
+  integer a(100), i, s, p
+  p = 1
+
+  !$acc parallel loop reduction(+:s) reduction(*:p)
+  do i = 1, 100
+    s = s + a(i)
+    p = p * a(i)
+  end do
+  !$acc end parallel loop
+
+  !$acc serial loop reduction(+:s) reduction(*:p)
+  do i = 1, 100
+    s = s + a(i)
+    p = p * a(i)
+  end do
+  !$acc end serial loop
+
+  !$acc kernels loop reduction(+:s) reduction(*:p)
+  do i = 1, 100
+    s = s + a(i)
+    p = p * a(i)
+  end do
+  !$acc end kernels loop
+end subroutine test
+
+! { dg-final { scan-tree-dump-times "map\\(force_tofrom:s \\\[len: \[0-9\]+\\\].*\\)" 1 "gimple" } } 
+! { dg-final { scan-tree-dump-times "map\\(force_tofrom:p \\\[len: \[0-9\]+\\\].*\\)" 1 "gimple" } } 
+! { dg-final { scan-tree-dump-times "map\\(tofrom:s \\\[len: \[0-9\]+\\\]\\)" 2 "gimple" } } 
+! { dg-final { scan-tree-dump-times "map\\(tofrom:p \\\[len: \[0-9\]+\\\]\\)" 2 "gimple" } }