Fix large values in llvm_ctpop_i32().

Large values looked like negative values, we have to do an
unsigned shift.

Fixes issue #966.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/library.js b/src/library.js
index d5f11cf3..793a78d7 100644
--- a/src/library.js
+++ b/src/library.js
@@ -4950,7 +4950,7 @@ LibraryManager.library = {
     var ret = 0;
     while (x) {
       if (x&1) ret++;
-      x >>= 1;
+      x >>>= 1;
     }
     return ret;
   },