load store elimination.

This adds a pass to eliminate some unnecessary heap loads/stores. It
first collects heap locations and then tracks values stored to those heap
locations. Alias analysis is done based on offset, type, singleton,
pre-existence, etc.

Change-Id: I11a9d8ef20d1b2f245607eb25118e9aff9be472a

1 files changed, 2 insertions, 2 deletions

diff --git a/test/532-checker-nonnull-arrayset/src/Main.java b/test/532-checker-nonnull-arrayset/src/Main.java
index 7d8fff46ba..2c701bbb94 100644
--- a/test/532-checker-nonnull-arrayset/src/Main.java
+++ b/test/532-checker-nonnull-arrayset/src/Main.java
@@ -29,10 +29,10 @@ public class Main {
   /// CHECK-NOT:      test
   /// CHECK:          ReturnVoid
   public static void test() {
-    Object[] array = new Object[1];
+    Object[] array = new Object[2];
     Object nonNull = array[0];
     nonNull.getClass(); // Ensure nonNull has an implicit null check.
-    array[0] = nonNull;
+    array[1] = nonNull;
   }
 
   public static void main(String[] args) {}