From d32f97238c903765dec4e9a9f3cbfa5fd12cded6 Mon Sep 17 00:00:00 2001 From: Cliff Click Date: Mon, 10 Aug 2026 11:11:18 -0700 Subject: Chapter 25: Modules, Separate Compilation, and SSA Construction Co-authored-by: Hsiang-Ying Fu <66062782+fuhsnn@users.noreply.github.com> Co-authored-by: fuhsnn <66062782+fuhsnn@users.noreply.github.com> Co-authored-by: Symious <14933944+symious@users.noreply.github.com> Co-authored-by: Jun Kawasaki Co-authored-by: Claude Opus 5 --- src/main/java/com/seaofnodes/simple/node/OrNode.java | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/main/java/com/seaofnodes/simple/node/OrNode.java') diff --git a/src/main/java/com/seaofnodes/simple/node/OrNode.java b/src/main/java/com/seaofnodes/simple/node/OrNode.java index d16dd194..9d50d1a9 100644 --- a/src/main/java/com/seaofnodes/simple/node/OrNode.java +++ b/src/main/java/com/seaofnodes/simple/node/OrNode.java @@ -5,7 +5,8 @@ import com.seaofnodes.simple.type.Type; import com.seaofnodes.simple.type.TypeInteger; public class OrNode extends ArithNode { - public OrNode(Parser.Lexer loc, Node lhs, Node rhs) { super(loc, lhs, rhs); } + public OrNode( Parser.Lexer loc, Node lhs, Node rhs) { super(loc,lhs, rhs, (byte)1); } + @Override public Tag serialTag() { return Tag.Or; } @Override public String label() { return "Or"; } @Override public String op() { return "|"; } @@ -18,12 +19,13 @@ public class OrNode extends ArithNode { public Node idealize() { Node lhs = in(1); Node rhs = in(2); + Type t1 = lhs._type; Type t2 = rhs._type; // 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 && lhs._type instanceof TypeInteger ) + if( t2.isConstant() && t2 instanceof TypeInteger i && i.value()==0 && t1.isa(TypeInteger.BOT) && forceInt(lhs) ) return lhs; // Move constants to RHS: con*arg becomes arg*con -- cgit v1.2.3