From cd0af72755f006449a7a3dbbdcf7416054e83b0f Mon Sep 17 00:00:00 2001
From: Peizhao Ou <peizhaoo@uci.edu>
Date: Wed, 18 Mar 2015 04:12:57 -0700
Subject: [PATCH] changes

---
 chase-lev-deque-bugfix/Makefile        |  2 +-
 chase-lev-deque-bugfix/interesting.txt |  4 +-
 chase-lev-deque-bugfix/testcase8.c     | 52 ++++++++++++++++++++++++++
 3 files changed, 55 insertions(+), 3 deletions(-)
 create mode 100644 chase-lev-deque-bugfix/testcase8.c

diff --git a/chase-lev-deque-bugfix/Makefile b/chase-lev-deque-bugfix/Makefile
index 61cc9c1..89f8c21 100644
--- a/chase-lev-deque-bugfix/Makefile
+++ b/chase-lev-deque-bugfix/Makefile
@@ -2,7 +2,7 @@ include ../benchmarks.mk
 
 BENCH := deque
 
-NORMAL_TESTS := testcase1 testcase2 testcase3 testcase4 testcase5 testcase6 testcase7
+NORMAL_TESTS := testcase1 testcase2 testcase3 testcase4 testcase5 testcase6 testcase7 testcase8
 
 WILDCARD_TESTS := $(patsubst %, %_wildcard, $(NORMAL_TESTS))
 
diff --git a/chase-lev-deque-bugfix/interesting.txt b/chase-lev-deque-bugfix/interesting.txt
index 6fbce65..1e221a9 100644
--- a/chase-lev-deque-bugfix/interesting.txt
+++ b/chase-lev-deque-bugfix/interesting.txt
@@ -7,7 +7,7 @@ wildcard 5 -> memory_order_relaxed
 wildcard 6 -> memory_order_relaxed
 wildcard 7 -> memory_order_relaxed
 wildcard 8 -> memory_order_seq_cst
-wildcard 9 -> memory_order_relaxed
+wildcard 9 -> memory_order_acquire
 wildcard 10 -> memory_order_relaxed
 wildcard 11 -> memory_order_relaxed
 wildcard 12 -> memory_order_acquire
@@ -36,4 +36,4 @@ wildcard 35 -> memory_order_acquire
 wildcard 36 -> memory_order_acquire
 wildcard 37 -> memory_order_relaxed
 wildcard 38 -> memory_order_relaxed
-wildcard 39 -> memory_order_release
+wildcard 39 -> memory_order_seq_cst
diff --git a/chase-lev-deque-bugfix/testcase8.c b/chase-lev-deque-bugfix/testcase8.c
new file mode 100644
index 0000000..d954138
--- /dev/null
+++ b/chase-lev-deque-bugfix/testcase8.c
@@ -0,0 +1,52 @@
+#include <stdlib.h>
+#include <assert.h>
+#include <stdio.h>
+#include <threads.h>
+#include <stdatomic.h>
+
+#include "model-assert.h"
+
+#include "deque.h"
+
+Deque *q;
+int a;
+int b;
+int c;
+
+static void task(void * param) {
+	b=steal(q);
+	//c=steal(q);
+}
+
+int user_main(int argc, char **argv)
+{
+	thrd_t t1, t2;
+	q=create();
+
+	push(q, 1);
+	thrd_create(&t1, task, 0);
+	thrd_create(&t2, task, 0);
+	a=take(q);
+	push(q, 2);
+	c=take(q);
+	push(q, 3);
+	thrd_join(t1);
+	thrd_join(t2);
+
+/*
+	bool correct=true;
+	if (a!=1 && a!=2 && a!=4 && a!= EMPTY)
+		correct=false;
+	if (b!=1 && b!=2 && b!=4 && b!= EMPTY)
+		correct=false;
+	if (c!=1 && c!=2 && c!=4 && a!= EMPTY)
+		correct=false;
+	if (a!=EMPTY && b!=EMPTY && c!=EMPTY && (a+b+c)!=7)
+		correct=false;
+	//if (!correct)
+		printf("a=%d b=%d c=%d\n",a,b,c);
+	MODEL_ASSERT(correct);
+	*/
+
+	return 0;
+}
-- 
2.34.1