From 96c221f255c65871631e3791a2a4aa002048c965 Mon Sep 17 00:00:00 2001
From: Peter Shipton <Peter_Shipton@ca.ibm.com>
Date: Tue, 29 Jun 2021 14:35:10 -0400
Subject: [PATCH] Update jit_jitt_array_compress unit test to set -Xmx

The new test added via
https://github.com/eclipse-openj9/openj9/pull/12905 uses the
-XXgc:forcedShiftingCompressionAmount option to force shifting to 1, 2,
3, 4, but doesn't set -Xmx. The default -Xmx is 25% of the available
memory up to 25G. The default value on some machines may be too big for
smaller shift values.

Issue https://github.com/eclipse-openj9/openj9/issues/12947

Signed-off-by: Peter Shipton <Peter_Shipton@ca.ibm.com>
---
 test/functional/JIT_Test/playlist.xml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/test/functional/JIT_Test/playlist.xml b/test/functional/JIT_Test/playlist.xml
index 550192bd7c1..2de448dba76 100644
--- a/test/functional/JIT_Test/playlist.xml
+++ b/test/functional/JIT_Test/playlist.xml
@@ -147,10 +147,10 @@
 	<test>
 		<testCaseName>jit_jitt_array_compress</testCaseName>
 		<variations>
-			<variation>-Xjit:disableAsyncCompilation,count=1 -XXgc:forcedShiftingCompressionAmount=1</variation>
-			<variation>-Xjit:disableAsyncCompilation,count=1 -XXgc:forcedShiftingCompressionAmount=2</variation>
-			<variation>-Xjit:disableAsyncCompilation,count=1 -XXgc:forcedShiftingCompressionAmount=3</variation>
-			<variation>-Xjit:disableAsyncCompilation,count=1 -XXgc:forcedShiftingCompressionAmount=4</variation>
+			<variation>-Xjit:disableAsyncCompilation,count=1 -XXgc:forcedShiftingCompressionAmount=1 -Xmx512m</variation>
+			<variation>-Xjit:disableAsyncCompilation,count=1 -XXgc:forcedShiftingCompressionAmount=2 -Xmx512m</variation>
+			<variation>-Xjit:disableAsyncCompilation,count=1 -XXgc:forcedShiftingCompressionAmount=3 -Xmx512m</variation>
+			<variation>-Xjit:disableAsyncCompilation,count=1 -XXgc:forcedShiftingCompressionAmount=4 -Xmx512m</variation>
 		</variations>
 		<command> $(JAVA_COMMAND) $(JVM_OPTIONS) \
 	-cp $(Q)$(RESOURCES_DIR)$(P)$(TESTNG)$(P)$(TEST_RESROOT)$(D)jitt.jar$(Q) \