Fix off by 1 for branch profiles > 2^31

codehaus · Jun 3, 2009 · 637b1c2 · 637b1c2
1 parent 5f385e8
commit 637b1c2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rvm/src/org/jikesrvm/compilers/baseline/BranchProfiles.java b/rvm/src/org/jikesrvm/compilers/baseline/BranchProfiles.java
@@ -182,7 +182,7 @@ abstract static class BranchProfile {
     static float countToFloat(int count) {
       if (count < 0) {
         final float MAX_UNSIGNED_INT = 2147483648f;
-        return MAX_UNSIGNED_INT + (float)Math.abs(count);
+        return MAX_UNSIGNED_INT + (float)(count & 0x7FFFFFFF);
       } else {
         return (float)count;
       }