A integer-to-float cast of a constant is currently simplified away
as if it is an integer-to-integer cast. That's bad.
Create a testcase for it.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
validation/optim/fpcast-constant.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
create mode 100644 validation/optim/fpcast-constant.c
diff --git a/validation/optim/fpcast-constant.c b/validation/optim/fpcast-constant.c
new file mode 100644
index 000000000..47feffe5f
--- /dev/null
+++ b/validation/optim/fpcast-constant.c
@@ -0,0 +1,14 @@
+static double foo(double a, int p)
+{
+ return a * ((p & 0) + 2);
+}
+
+/*
+ * check-name: fpcast-constant
+ * check-command: test-linearize $file
+ * check-known-to-fail
+ *
+ * check-output-ignore
+ * check-output-contains: fpcast\\.
+ * check-output-excludes: fmul\\..*\\$2
+ */
--
2.17.1
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