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-rw-r--r--gcc/tree-ssa-loop-manip.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-manip.c b/gcc/tree-ssa-loop-manip.c
index 7ebe680..c1514bf 100644
--- a/gcc/tree-ssa-loop-manip.c
+++ b/gcc/tree-ssa-loop-manip.c
@@ -99,6 +99,8 @@ create_iv (tree base, tree step, tree var, struct loop *loop,
}
if (POINTER_TYPE_P (TREE_TYPE (base)))
{
+ if (TREE_CODE (base) == ADDR_EXPR)
+ mark_addressable (TREE_OPERAND (base, 0));
step = fold_convert (sizetype, step);
if (incr_op == MINUS_EXPR)
step = fold_build1 (NEGATE_EXPR, sizetype, step);