(allocate_dynamic_stack_space): Fix typo.

From-SVN: r7746

diff --git a/gcc/explow.c b/gcc/explow.c
index 0d2445359c4b0c0119f8596ab6449f95e2f63129..1c94b816c19636691ebb6b695691d1a2fd11ce1d 100644 (file)
--- a/gcc/explow.c
+++ b/gcc/explow.c
@@ -1059,7 +1059,7 @@ allocate_dynamic_stack_space (size, target, known_align)
     {
       /* CEIL_DIV_EXPR needs to worry about the addition overflowing,
         but we know it can't.  So add ourselves and then do TRUNC_DIV_EXPR. */
-      target = expand_binop (Pmode, add_opatab, target,
+      target = expand_binop (Pmode, add_optab, target,
                             GEN_INT (BIGGEST_ALIGNMENT / BITS_PER_UNIT - 1),
                             NULL_RTX, 1, OPTAB_LIB_WIDEN);
       target = expand_divmod (0, TRUNC_DIV_EXPR, Pmode, target,