Correct a function pre/postcondition [PR102403].

[thirdparty/gcc.git] / gcc / tree-ssa-math-opts.c

diff --git a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c
index d6201d3cb943e145720c18fbf3aadd853fd87b44..c4a6492b50df25b4cf296a75bd51e5af34eeacc7 100644 (file)
--- a/gcc/tree-ssa-math-opts.c
+++ b/gcc/tree-ssa-math-opts.c
@@ -3252,8 +3252,8 @@ convert_mult_to_fma (gimple *mul_stmt, tree op1, tree op2,
 
   bool check_defer
     = (state->m_deferring_p
-       && (tree_to_shwi (TYPE_SIZE (type))
-          <= param_avoid_fma_max_bits));
+       && maybe_le (tree_to_poly_int64 (TYPE_SIZE (type)),
+                   param_avoid_fma_max_bits));
   bool defer = check_defer;
   bool seen_negate_p = false;
   /* Make sure that the multiplication statement becomes dead after