diff options
Diffstat (limited to 'chapter25/src/main/java')
| -rw-r--r-- | chapter25/src/main/java/com/seaofnodes/simple/node/OrNode.java | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/chapter25/src/main/java/com/seaofnodes/simple/node/OrNode.java b/chapter25/src/main/java/com/seaofnodes/simple/node/OrNode.java index ba250c26..66e561dc 100644 --- a/chapter25/src/main/java/com/seaofnodes/simple/node/OrNode.java +++ b/chapter25/src/main/java/com/seaofnodes/simple/node/OrNode.java @@ -27,7 +27,7 @@ public class OrNode extends ArithNode { // Or of 0. We do not check for (0|x) because this will already // canonicalize to (x|0) - if( t2.isConstant() && t2 instanceof TypeInteger i && i.value()==0 ) + if( t2.isConstant() && t2 instanceof TypeInteger i && i.value()==0 && t1.isa(TypeInteger.BOT) ) return lhs; // Move constants to RHS: con*arg becomes arg*con |