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-rw-r--r--gcc/tree-sra.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c
index 04733e3..1c1739b 100644
--- a/gcc/tree-sra.c
+++ b/gcc/tree-sra.c
@@ -184,7 +184,8 @@ type_can_be_decomposed_p (tree type)
return false;
/* The type must have a definite nonzero size. */
- if (TYPE_SIZE (type) == NULL || integer_zerop (TYPE_SIZE (type)))
+ if (TYPE_SIZE (type) == NULL || TREE_CODE (TYPE_SIZE (type)) != INTEGER_CST
+ || integer_zerop (TYPE_SIZE (type)))
goto fail;
/* The type must be a non-union aggregate. */