9 files changed, 115 insertions, 0 deletions
diff --git a/validation/linear/inline-definition.c b/validation/linear/inline-definition.c
new file mode 100644
index 00000000..2918bd5d
--- /dev/null
+++ b/validation/linear/inline-definition.c
@@ -0,0 +1,30 @@
+extern void use(void *);
+
+static inline int inl0(int a);
+static inline int inl1(int a);
+
+static inline int inl0(int a)
+{
+	return a;
+}
+
+void foo(void)
+{
+	use(inl0);
+	use(inl1);
+}
+
+static inline int inl1(int a)
+{
+	return a;
+}
+
+/*
+ * check-name: inline-definition
+ * check-command: test-linearize -Wno-decl $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-contains: inl0:
+ * check-output-contains: inl1:
+ */
diff --git a/validation/optim/set-uimm0.c b/validation/optim/set-uimm0.c
new file mode 100644
index 00000000..ded8fc82
--- /dev/null
+++ b/validation/optim/set-uimm0.c
@@ -0,0 +1,14 @@
+static _Bool setlt0(unsigned int a) { return (a <   0u) == 0; }
+static _Bool setge0(unsigned int a) { return (a >=  0u) == 1; }
+static _Bool setle0(unsigned int a) { return (a <=  0u) == (a == 0); }
+static _Bool setgt0(unsigned int a) { return (a >   0u) == (a != 0); }
+static _Bool setlt1(unsigned int a) { return (a <   1u) == (a == 0); }
+static _Bool setge1(unsigned int a) { return (a >=  1u) == (a != 0); }
+
+/*
+ * check-name: set-uimm0
+ * check-command: test-linearize $file
+ *
+ * check-output-ignore
+ * check-output-pattern(6): ret\\.1 *\\$1
+ */
diff --git a/validation/optim/simplify-neg-add-cte.c b/validation/optim/simplify-neg-add-cte.c
new file mode 100644
index 00000000..a02c474f
--- /dev/null
+++ b/validation/optim/simplify-neg-add-cte.c
@@ -0,0 +1,11 @@
+#define C 3
+
+int foo(int x) { return -(x + C) == (-3 - x); }
+
+/*
+ * check-name: simplify-neg-add-cte
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-ignore
+ * check-output-contains: ret\\..*\\$1
+ */
diff --git a/validation/optim/simplify-neg-not.c b/validation/optim/simplify-neg-not.c
new file mode 100644
index 00000000..e92352cf
--- /dev/null
+++ b/validation/optim/simplify-neg-not.c
@@ -0,0 +1,9 @@
+int foo(int x) { return -(~x) == x + 1; }
+
+/*
+ * check-name: simplify-neg-not
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-ignore
+ * check-output-contains: ret\\..*\\$1
+ */
diff --git a/validation/optim/simplify-neg-sub.c b/validation/optim/simplify-neg-sub.c
new file mode 100644
index 00000000..9a824f09
--- /dev/null
+++ b/validation/optim/simplify-neg-sub.c
@@ -0,0 +1,9 @@
+int foo(int x, int y) { return -(x - y) == (y - x); }
+
+/*
+ * check-name: simplify-neg-sub
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-ignore
+ * check-output-contains: ret\\..*\\$1
+ */
diff --git a/validation/optim/simplify-not-add-cte.c b/validation/optim/simplify-not-add-cte.c
new file mode 100644
index 00000000..6594012b
--- /dev/null
+++ b/validation/optim/simplify-not-add-cte.c
@@ -0,0 +1,11 @@
+#define C 3
+
+int foo(int x) { return ~(x + C) == (~C - x); }
+
+/*
+ * check-name: simplify-not-add-cte
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-ignore
+ * check-output-contains: ret\\..*\\$1
+ */
diff --git a/validation/optim/simplify-not-neg.c b/validation/optim/simplify-not-neg.c
new file mode 100644
index 00000000..3fd8400d
--- /dev/null
+++ b/validation/optim/simplify-not-neg.c
@@ -0,0 +1,9 @@
+int foo(int x) { return ~(-x) == (x - 1); }
+
+/*
+ * check-name: simplify-not-neg
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-ignore
+ * check-output-contains: ret\\..*\\$1
+ */
diff --git a/validation/optim/simplify-not-sub-cte.c b/validation/optim/simplify-not-sub-cte.c
new file mode 100644
index 00000000..1ea73ece
--- /dev/null
+++ b/validation/optim/simplify-not-sub-cte.c
@@ -0,0 +1,11 @@
+#define C 3
+
+int foo(int x) { return ~(C - x) == (x + ~C); }
+
+/*
+ * check-name: simplify-not-sub-cte
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-ignore
+ * check-output-contains: ret\\..*\\$1
+ */
diff --git a/validation/optim/simplify-not-xor-cte.c b/validation/optim/simplify-not-xor-cte.c
new file mode 100644
index 00000000..c3c803b3
--- /dev/null
+++ b/validation/optim/simplify-not-xor-cte.c
@@ -0,0 +1,11 @@
+#define C 3
+
+int foo(int x) { return ~(x ^ C) == (x ^ ~C); }
+
+/*
+ * check-name: simplify-not-xor-cte
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-ignore
+ * check-output-contains: ret\\..*\\$1
+ */