(simplify_comparison): Add parentheses to satify gcc.

From-SVN: r4877

diff --git a/gcc/combine.c b/gcc/combine.c
index 1c8295ff6bc47e784bb600a8ae339c008d336cc8..3763ab35f79b93f7cc303eb4c3ef905b6bc34bb8 100644 (file)
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -8731,7 +8731,7 @@ simplify_comparison (code, pop0, pop1)
              && ((INTVAL (XEXP (op0, 1)) + ! equality_comparison_p)
                  < HOST_BITS_PER_WIDE_INT)
              && ((const_op
-                  &  ((HOST_WIDE_INT) 1 << INTVAL (XEXP (op0, 1))) - 1) == 0)
+                  & (((HOST_WIDE_INT) 1 << INTVAL (XEXP (op0, 1))) - 1)) == 0)
              && mode_width <= HOST_BITS_PER_WIDE_INT
              && (nonzero_bits (XEXP (op0, 0), mode)
                  & ~ (mask >> (INTVAL (XEXP (op0, 1))