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-rw-r--r--gcc/tree-ssa-loop-niter.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c
index 6fabf10..1b5605c 100644
--- a/gcc/tree-ssa-loop-niter.c
+++ b/gcc/tree-ssa-loop-niter.c
@@ -3929,7 +3929,7 @@ wide_int_cmp (const void *p1, const void *p2)
Lookup by binary search. */
static int
-bound_index (vec<widest_int> bounds, const widest_int &bound)
+bound_index (const vec<widest_int> &bounds, const widest_int &bound)
{
unsigned int end = bounds.length ();
unsigned int begin = 0;