2 files changed, 44 insertions, 0 deletions
diff --git a/validation/optim/fact-select01.c b/validation/optim/fact-select01.c
new file mode 100644
index 00000000..ef4e5e89
--- /dev/null
+++ b/validation/optim/fact-select01.c
@@ -0,0 +1,26 @@
+int add_yx_y(int p, int x, int y) { return (p ? (y+x) : y) == ((p ? x : 0) + y); }
+int add_xy_y(int p, int y, int x) { return (p ? (x+y) : y) == ((p ? x : 0) + y); }
+int add_xy_x(int p, int x, int y) { return (p ? (x+y) : x) == ((p ? y : 0) + x); }
+int add_yx_x(int p, int y, int x) { return (p ? (y+x) : x) == ((p ? y : 0) + x); }
+int add_y_yx(int p, int x, int y) { return (p ? y : (y+x)) == ((p ? 0 : x) + y); }
+
+int ior_yx_y(int p, int x, int y) { return (p ? (y|x) : y) == ((p ? x : 0) | y); }
+int ior_xy_y(int p, int y, int x) { return (p ? (x|y) : y) == ((p ? x : 0) | y); }
+int ior_xy_x(int p, int x, int y) { return (p ? (x|y) : x) == ((p ? y : 0) | x); }
+int ior_yx_x(int p, int y, int x) { return (p ? (y|x) : x) == ((p ? y : 0) | x); }
+int ior_y_yx(int p, int x, int y) { return (p ? y : (y|x)) == ((p ? 0 : x) | y); }
+
+int xor_yx_y(int p, int x, int y) { return (p ? (y^x) : y) == ((p ? x : 0) ^ y); }
+int xor_xy_y(int p, int y, int x) { return (p ? (x^y) : y) == ((p ? x : 0) ^ y); }
+int xor_xy_x(int p, int x, int y) { return (p ? (x^y) : x) == ((p ? y : 0) ^ x); }
+int xor_yx_x(int p, int y, int x) { return (p ? (y^x) : x) == ((p ? y : 0) ^ x); }
+int xor_y_yx(int p, int x, int y) { return (p ? y : (y^x)) == ((p ? 0 : x) ^ y); }
+
+/*
+ * check-name: fact-select01
+ * check-command: test-linearize -Wno-decl $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-returns: 1
+ */
diff --git a/validation/optim/select-and-shift.c b/validation/optim/select-and-shift.c
new file mode 100644
index 00000000..fbe044c7
--- /dev/null
+++ b/validation/optim/select-and-shift.c
@@ -0,0 +1,18 @@
+#define S1	2
+#define S2	5
+#define S	(S2 - S1)
+
+#define	A	(1 << S1)
+#define	B	(1 << S2)
+
+int foo(int p) { return ((p & A) ? B : 0) == ((((unsigned)p) & A) << S); }
+int bar(int p) { return ((p & B) ? A : 0) == ((((unsigned)p) & B) >> S); }
+
+/*
+ * check-name: select-and-shift
+ * check-command: test-linearize -Wno-decl $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-returns: 1
+ */