From 38efba8ea57329331f2a3f97442855aadbdedc72 Mon Sep 17 00:00:00 2001 From: iveresov Date: Tue, 24 Feb 2015 23:31:00 -0800 Subject: [PATCH] 8073735: compiler/loopopts/CountedLoopProblem.java got OOME Summary: Ignore OOM in the test Reviewed-by: kvn --- .../compiler/loopopts/CountedLoopProblem.java | 28 +++++++++++-------- 1 file changed, 16 insertions(+), 12 deletions(-) diff --git a/hotspot/test/compiler/loopopts/CountedLoopProblem.java b/hotspot/test/compiler/loopopts/CountedLoopProblem.java index da206cb86d..23cc0bb39e 100644 --- a/hotspot/test/compiler/loopopts/CountedLoopProblem.java +++ b/hotspot/test/compiler/loopopts/CountedLoopProblem.java @@ -36,18 +36,22 @@ public class CountedLoopProblem { public static void main(String[] args) throws Exception { Random r = new Random(42); int x = 0; - StringBuilder sb = new StringBuilder(); - for(int i = 0; i < 1000000; ++i) { - int v = Math.abs(r.nextInt()); - sb.append('+').append(v).append('\n'); - x += v; - // To trigger the problem we must OSR in the following loop - // To make the problem 100% reproducible run with -XX:-TieredCompilation -XX:OSROnlyBCI=62 - while(x < 0) x += 1000000000; - sb.append('=').append(x).append('\n'); - } - if (sb.toString().hashCode() != 0xaba94591) { - throw new Exception("Unexpected result"); + try { + StringBuilder sb = new StringBuilder(); + for(int i = 0; i < 1000000; ++i) { + int v = Math.abs(r.nextInt()); + sb.append('+').append(v).append('\n'); + x += v; + // To trigger the problem we must OSR in the following loop + // To make the problem 100% reproducible run with -XX:-TieredCompilation -XX:OSROnlyBCI=62 + while(x < 0) x += 1000000000; + sb.append('=').append(x).append('\n'); + } + if (sb.toString().hashCode() != 0xaba94591) { + throw new Exception("Unexpected result"); + } + } catch(OutOfMemoryError e) { + // small heap, ignore } } } -- GitLab