2 files changed, 33 insertions, 0 deletions
diff --git a/tests/core/test_literal_negative_zero.in b/tests/core/test_literal_negative_zero.in
new file mode 100644
index 00000000..1554fbf5
--- /dev/null
+++ b/tests/core/test_literal_negative_zero.in
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <math.h>
+
+static float XXXf = -0.0f;
+static double XXXd = -0.0;
+
+struct x {
+  float f;
+  double d;
+};
+
+static struct x xx[] = {
+  -0x0p+0,
+  -0x0p+0,
+};
+
+int main(int argc, char ** argv) {
+  float YYYf = -0.0f;
+  float YYYd = -0.0;
+
+  printf("%.2f\n", XXXf);
+  printf("%.2f\n", XXXd);
+  printf("%.2f\n", YYYf);
+  printf("%.2f\n", YYYd);
+  printf("%.2f\n", xx->f);
+  printf("%.2f\n", xx->d);
+}
diff --git a/tests/core/test_literal_negative_zero.out b/tests/core/test_literal_negative_zero.out
new file mode 100644
index 00000000..d1b863b8
--- /dev/null
+++ b/tests/core/test_literal_negative_zero.out
@@ -0,0 +1,6 @@
+-0.00
+-0.00
+-0.00
+-0.00
+-0.00
+-0.00