diff mbox series

[SPARSE,2/4] add testcases for AND(x > 0, x <= C) --> x u<= C

Message ID 20210418153233.45234-3-luc.vanoostenryck@gmail.com (mailing list archive)
State Mainlined, archived
Headers show
Series fix/improve canonicalization of signed compares | expand

Commit Message

Luc Van Oostenryck April 18, 2021, 3:32 p.m. UTC 
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 validation/optim/range-check1.c | 17 +++++++++++++++++
 validation/optim/range-check2.c | 15 +++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 validation/optim/range-check1.c
 create mode 100644 validation/optim/range-check2.c
diff mbox series

Patch

diff --git a/validation/optim/range-check1.c b/validation/optim/range-check1.c
new file mode 100644
index 000000000000..82b939917da4
--- /dev/null
+++ b/validation/optim/range-check1.c
@@ -0,0 +1,17 @@ 
+#define N	1024
+
+_Bool check_ok(long i)
+{
+	return i >= 0 && i < N;
+}
+
+/*
+ * check-name: range-check1
+ * check-command: test-linearize -Wno-decl $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-contains: setbe\\..*0x3ff
+ * check-output-excludes: set[lga][te]\\.
+ * check-output-excludes: set[ab]\\.
+ */
diff --git a/validation/optim/range-check2.c b/validation/optim/range-check2.c
new file mode 100644
index 000000000000..f565b84ea9db
--- /dev/null
+++ b/validation/optim/range-check2.c
@@ -0,0 +1,15 @@ 
+#define N	1024
+
+_Bool check_ok(int i)
+{
+	return (i >= 0 && i < N) == (((unsigned int)i) < N);
+}
+
+/*
+ * check-name: range-check2
+ * check-command: test-linearize -Wno-decl $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-returns: 1
+ */