From 92169b2aecd4794b7eee21f869228967245c87e2 Mon Sep 17 00:00:00 2001
From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Date: Sat, 2 Jan 2021 22:30:40 +0100
Subject: add testcases for stores simplifications

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 validation/memops/kill-dead-store-parent0.c | 15 +++++++++++++++
 validation/memops/kill-dead-store-parent2.c | 26 ++++++++++++++++++++++++++
 validation/memops/kill-redundant-store0.c   | 14 ++++++++++++++
 3 files changed, 55 insertions(+)
 create mode 100644 validation/memops/kill-dead-store-parent0.c
 create mode 100644 validation/memops/kill-dead-store-parent2.c
 create mode 100644 validation/memops/kill-redundant-store0.c

diff --git a/validation/memops/kill-dead-store-parent0.c b/validation/memops/kill-dead-store-parent0.c
new file mode 100644
index 00000000..1413134b
--- /dev/null
+++ b/validation/memops/kill-dead-store-parent0.c
@@ -0,0 +1,15 @@
+void foo(int *ptr, int p)
+{
+	if (p)
+		*ptr = 1;
+	*ptr = 0;
+}
+
+/*
+ * check-name: kill-dead-store-parent0
+ * check-command: test-linearize -Wno-decl $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-pattern(1): store
+ */
diff --git a/validation/memops/kill-dead-store-parent2.c b/validation/memops/kill-dead-store-parent2.c
new file mode 100644
index 00000000..b563fd31
--- /dev/null
+++ b/validation/memops/kill-dead-store-parent2.c
@@ -0,0 +1,26 @@
+int ladder02(int *ptr, int p, int x)
+{
+	*ptr = x++;
+	if (p)
+		goto l11;
+	else
+		goto l12;
+l11:
+	*ptr = x++;
+	goto l20;
+l12:
+	*ptr = x++;
+	goto l20;
+l20:
+	*ptr = x++;
+	return *ptr;
+}
+
+/*
+ * check-name: kill-dead-store-parent2
+ * check-command: test-linearize -Wno-decl $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-pattern(1): store
+ */
diff --git a/validation/memops/kill-redundant-store0.c b/validation/memops/kill-redundant-store0.c
new file mode 100644
index 00000000..e911166d
--- /dev/null
+++ b/validation/memops/kill-redundant-store0.c
@@ -0,0 +1,14 @@
+void foo(int *ptr)
+{
+	int i = *ptr;
+	*ptr = i;
+}
+
+/*
+ * check-name: kill-redundant-store0
+ * check-command: test-linearize -Wno-decl $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-excludes: store
+ */
-- 
cgit 1.2.3-korg