[PATCH v2 02/10] add testcases for converted loads

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Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
 validation/optim/load-converted.c     | 15 +++++++++++++++
 validation/optim/load-semi-volatile.c | 25 +++++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 validation/optim/load-converted.c
 create mode 100644 validation/optim/load-semi-volatile.c

diff --git a/validation/optim/load-converted.c b/validation/optim/load-converted.c
new file mode 100644
index 000000000..010c6bc7b
--- /dev/null
+++ b/validation/optim/load-converted.c
@@ -0,0 +1,15 @@
+static int foo(int *p, int i)
+{
+	int a = p[i];
+	int b = p[i];
+	return (a - b);
+}
+
+/*
+ * check-name: load-converted
+ * check-command: test-linearize -Wno-decl $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-excludes: add\.
+ */
diff --git a/validation/optim/load-semi-volatile.c b/validation/optim/load-semi-volatile.c
new file mode 100644
index 000000000..0e266e171
--- /dev/null
+++ b/validation/optim/load-semi-volatile.c
@@ -0,0 +1,25 @@
+struct s {
+	volatile int a;
+};
+
+struct s s;
+
+void foo(void)
+{
+	s;
+	s.a;
+}
+
+/*
+ * check-name: load-semi-volatile
+ * check-command: test-linearize -Wno-decl $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-pattern(1): load
+ *
+ * check-description:
+ *	The load at line 9 must be removed.
+ *	The load at line 10 is volatile and thus
+ *	must not be removed.
+ */
-- 
2.16.0

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