From a4994371c0b0fbea9d2802acc22d9cc3977a0de0 Mon Sep 17 00:00:00 2001 From: Cliff Click Date: Sun, 4 Oct 2026 13:30:41 -0700 Subject: Slides for 2026 REBASE --- chapter12/src/main/java/com/seaofnodes/simple/Parser.java | 2 +- chapter12/src/test/java/com/seaofnodes/simple/Chapter10Test.java | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'chapter12/src') diff --git a/chapter12/src/main/java/com/seaofnodes/simple/Parser.java b/chapter12/src/main/java/com/seaofnodes/simple/Parser.java index 0fa7ee0a..a25edeb1 100644 --- a/chapter12/src/main/java/com/seaofnodes/simple/Parser.java +++ b/chapter12/src/main/java/com/seaofnodes/simple/Parser.java @@ -602,7 +602,7 @@ public class Parser { Node prior = mem().keep(); Node st = new StoreNode(name,alias,glb,null,prior,ptr,val,init).peephole(); mem(new MemMergeNode(prior,alias,st).peephole()); - prior.unkeep(); + if( prior.unkeep().isUnused() ) prior.kill(); } /** diff --git a/chapter12/src/test/java/com/seaofnodes/simple/Chapter10Test.java b/chapter12/src/test/java/com/seaofnodes/simple/Chapter10Test.java index 55574c13..e5d9b882 100644 --- a/chapter12/src/test/java/com/seaofnodes/simple/Chapter10Test.java +++ b/chapter12/src/test/java/com/seaofnodes/simple/Chapter10Test.java @@ -549,8 +549,8 @@ return 0; if (arg) s.x=arg+1; else s.x=arg+2; return s; """).parse().iterate(); - // The initializing slice also remains live as the aggregate default. - assertEquals(2,countMemoryNodes(stop,StoreNode.class,new BitSet())); + // Releasing the old aggregate exposes the overwritten initializing Store. + assertEquals(1,countMemoryNodes(stop,StoreNode.class,new BitSet())); assertEquals(2L,((Evaluator.Obj)Evaluator.evaluate(stop,0)).fields()[0]); assertEquals(4L,((Evaluator.Obj)Evaluator.evaluate(stop,3)).fields()[0]); } -- cgit v1.2.3