[gomp-nvptx 1/2] omp-low: add missing call to unshare_expr

[Alexander Monakov]

        * omp-low.c (lower_lastprivate_clauses): Add missing call to
        unshare_expr.
---
 gcc/ChangeLog.gomp-nvptx | 5 +++++
 gcc/omp-low.c            | 1 +
 2 files changed, 6 insertions(+)

diff --git a/gcc/omp-low.c b/gcc/omp-low.c
index 347730d..da5476b 100644
--- a/gcc/omp-low.c
+++ b/gcc/omp-low.c
@@ -5599,6 +5599,7 @@ lower_lastprivate_clauses (tree clauses, tree predicate, 
gimple_seq *stmt_list,
                      x = build_call_expr_internal_loc
                        (UNKNOWN_LOCATION, IFN_GOMP_SIMT_XCHG_IDX,
                         TREE_TYPE (new_var), 2, new_var, simtlast);
+                     new_var = unshare_expr (new_var);
                      gimplify_assign (new_var, x, stmt_list);
                      new_var = unshare_expr (new_var);
                    }