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-rw-r--r--gcc/tree-ssa-alias.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c
index e412d72a2c2..0fb4c447ab0 100644
--- a/gcc/tree-ssa-alias.c
+++ b/gcc/tree-ssa-alias.c
@@ -768,8 +768,8 @@ aliasing_component_refs_p (tree ref1,
static bool
nonoverlapping_component_refs_of_decl_p (tree ref1, tree ref2)
{
- stack_vec<tree, 16> component_refs1;
- stack_vec<tree, 16> component_refs2;
+ auto_vec<tree, 16> component_refs1;
+ auto_vec<tree, 16> component_refs2;
/* Create the stack of handled components for REF1. */
while (handled_component_p (ref1))