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-rw-r--r--gcc/omp-low.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/omp-low.c b/gcc/omp-low.c
index b054961..b3e2468 100644
--- a/gcc/omp-low.c
+++ b/gcc/omp-low.c
@@ -5112,6 +5112,7 @@ lower_rec_input_clauses (tree clauses, gimple_seq *ilist, gimple_seq *dlist,
atmp = builtin_decl_explicit (BUILT_IN_ALLOCA_WITH_ALIGN);
stmt = gimple_build_call (atmp, 2, x,
size_int (DECL_ALIGN (var)));
+ cfun->calls_alloca = 1;
tmp = create_tmp_var_raw (ptr_type_node);
gimple_add_tmp_var (tmp);
gimple_call_set_lhs (stmt, tmp);