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authorMichael Stefaniuc <mstefani@redhat.com>2015-04-08 23:48:39 +0200
committerChristopher Li <sparse@chrisli.org>2015-04-21 16:26:50 -0700
commitefd34fafe5cba2eedfe889e49698f5eb119547bd (patch)
tree51c4b3c0aa71cddcaef7f0061fea5bc480d372be
parent0f71312959ed8f7692deaedeb35d7612004f8d72 (diff)
downloadsparse-efd34fafe5cba2eedfe889e49698f5eb119547bd.tar.gz
Add tests for the builtin INF and nan() functions.
Test file cross checked with gcc -c -Wall -Werror -Wno-unused-variable validation/builtin_inf.c Signed-off-by: Michael Stefaniuc <mstefani@redhat.com> Signed-off-by: Christopher Li <sparse@chrisli.org>
-rw-r--r--validation/builtin_inf.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/validation/builtin_inf.c b/validation/builtin_inf.c
new file mode 100644
index 00000000..48546e48
--- /dev/null
+++ b/validation/builtin_inf.c
@@ -0,0 +1,13 @@
+static double d = __builtin_huge_val();
+static float f = __builtin_huge_valf();
+static long double l = __builtin_huge_vall();
+static double di = __builtin_inf();
+static float fi = __builtin_inff();
+static long double li = __builtin_infl();
+static double dn = __builtin_nan("");
+static float fn = __builtin_nanf("");
+static long double ln = __builtin_nanl("");
+
+/*
+ * check-name: __builtin INFINITY / nan()
+ */