From 86974900268b1d903d74b39a32746d60c77d21f3 Mon Sep 17 00:00:00 2001 From: Mingyao Yang Date: Wed, 1 Mar 2017 14:03:51 -0800 Subject: Array store/allocation elimination Allow array store/allocation elimination if it's only accessed by constant index, so that there is no index-aliasing. Bug: 35634932 Test: m -j20 test-art-host-run-test Change-Id: Ief6e27f5bdbb30988ff4f318a34b4251c93865fa --- test/532-checker-nonnull-arrayset/src/Main.java | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'test/532-checker-nonnull-arrayset/src') diff --git a/test/532-checker-nonnull-arrayset/src/Main.java b/test/532-checker-nonnull-arrayset/src/Main.java index 2c701bbb94..61c9e88e9e 100644 --- a/test/532-checker-nonnull-arrayset/src/Main.java +++ b/test/532-checker-nonnull-arrayset/src/Main.java @@ -30,10 +30,14 @@ public class Main { /// CHECK: ReturnVoid public static void test() { Object[] array = new Object[2]; + // Storing to static to avoid some lse optimization. + sArray = array; Object nonNull = array[0]; nonNull.getClass(); // Ensure nonNull has an implicit null check. array[1] = nonNull; } public static void main(String[] args) {} + + static Object[] sArray; } -- cgit v1.2.3-59-g8ed1b