commit c3c6fe71d7632b551f01af53321746f5ae736cb8
author Morten Krogh-Jespersen <mkroghj@google.com> Fri Jun 24 11:29:55 2022 +0200
committer Morten Krogh-Jespersen <mkroghj@google.com> Fri Jun 24 10:36:25 2022 +0000
tree 787bf8a227983947eec9f2b90dd70ad7193a19dd
parent 5614efc02df144c80feab4bb5f9fb4f9936fb985

Fix assertion error in StringBuilder optimization

Fixed: b/237042623
Change-Id: I954ffe50f52edea99a3a8f73dca7f2cb43467bac

src/main/java/com/android/tools/r8/ir/optimize/string/StringBuilderEscapeTransferFunction.java

diff --git a/src/main/java/com/android/tools/r8/ir/optimize/string/StringBuilderEscapeTransferFunction.java b/src/main/java/com/android/tools/r8/ir/optimize/string/StringBuilderEscapeTransferFunction.java
index 2ea5a08..bc92a0f 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/string/StringBuilderEscapeTransferFunction.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/string/StringBuilderEscapeTransferFunction.java
@@ -68,7 +68,7 @@
         if (!builder.getLiveStringBuilders().contains(firstOperand)) {
           // We can have constant NULL being the first operand, which we have not marked as
           // a live string builder.
-          assert firstOperand.isConstZero();
+          assert firstOperand.getAliasedValue().isConstZero();
           builder.addLiveStringBuilder(firstOperand);
         }
       } else {