runtime: correct a logic error in hashmap growth.

The bug prevented maps to grow properly to sizes
larger than 1.3 million.

From Rémy Oudompheng.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@189767 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libgo/runtime/go-new-map.c b/libgo/runtime/go-new-map.c
index eef71dd..6446618 100644 (file)
--- a/libgo/runtime/go-new-map.c
+++ b/libgo/runtime/go-new-map.c
@@ -90,9 +90,9 @@ __go_map_next_prime (uintptr_t n)
       /* Here LOW <= MID < HIGH.  */
 
       if (prime_list[mid] < n)
-       high = mid;
-      else if (prime_list[mid] > n)
        low = mid + 1;
+      else if (prime_list[mid] > n)
+       high = mid;
       else
        return n;
     }