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-rw-r--r--chapter21/src/main/java/com/seaofnodes/simple/node/RoundF32Node.java1
1 files changed, 1 insertions, 0 deletions
diff --git a/chapter21/src/main/java/com/seaofnodes/simple/node/RoundF32Node.java b/chapter21/src/main/java/com/seaofnodes/simple/node/RoundF32Node.java
index 78e7698c..10a0e4aa 100644
--- a/chapter21/src/main/java/com/seaofnodes/simple/node/RoundF32Node.java
+++ b/chapter21/src/main/java/com/seaofnodes/simple/node/RoundF32Node.java
@@ -16,6 +16,7 @@ public class RoundF32Node extends Node {
public Type compute() {
if (in(1)._type instanceof TypeFloat i0 && i0.isConstant() )
return TypeFloat.constant((float)i0.value());
+ if( in(1)._type==TypeFloat.F64 ) return TypeFloat.F32;
return in(1)._type;
}