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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-unprototyped-1.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-unprototyped-1.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-unprototyped-1.c
new file mode 100644
index 000000000..70c295648
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/fp16-unprototyped-1.c
@@ -0,0 +1,21 @@
+/* Test promotion of __fp16 to double as arguments to unprototyped
+ function in another compilation unit. */
+
+/* { dg-do run } */
+/* { dg-options "-mfp16-format=ieee" } */
+/* { dg-additional-sources "fp16-unprototyped-2.c" } */
+
+#include <stdlib.h>
+
+extern int f ();
+
+static __fp16 x = 42.0;
+static __fp16 y = -42.0;
+
+int
+main (void)
+{
+ if (!f (x, y))
+ abort ();
+ return 0;
+}