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-rw-r--r--gcc/tree-ssa-threadupdate.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/tree-ssa-threadupdate.c b/gcc/tree-ssa-threadupdate.c
index 2be3ab2edf7..d2cf4de3c6a 100644
--- a/gcc/tree-ssa-threadupdate.c
+++ b/gcc/tree-ssa-threadupdate.c
@@ -23,6 +23,13 @@ along with GCC; see the file COPYING3. If not see
#include "tree.h"
#include "flags.h"
#include "basic-block.h"
+#include "hashtab.h"
+#include "hash-set.h"
+#include "vec.h"
+#include "machmode.h"
+#include "tm.h"
+#include "hard-reg-set.h"
+#include "input.h"
#include "function.h"
#include "hash-table.h"
#include "tree-ssa-alias.h"