1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/builtin-math-8.c b/gcc/testsuite/gcc.dg/torture/builtin-math-8.c
new file mode 100644
index 000000000..1a1a843e7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/builtin-math-8.c
@@ -0,0 +1,34 @@
+/* { dg-do link } */
+
+extern void link_error (void);
+
+int main()
+{
+  if (!__builtin_constant_p(1.0))
+    link_error ();
+  if (!__builtin_constant_p(__builtin_fma (1.0, 1.0, 1.0)))
+    link_error ();
+
+  if (__builtin_constant_p(__builtin_fmaf (__FLT_MAX__, __FLT_MAX__, 0.0F)))
+    link_error ();
+  if (__builtin_constant_p(__builtin_fmaf (__FLT_MAX__, 1.0F, __FLT_MAX__)))
+    link_error ();
+  if (__builtin_constant_p(__builtin_fmaf (__FLT_MIN__, __FLT_MIN__, 0.0F)))
+    link_error ();
+
+  if (__builtin_constant_p(__builtin_fma (__DBL_MAX__, __DBL_MAX__, 0.0)))
+    link_error ();
+  if (__builtin_constant_p(__builtin_fma (__DBL_MAX__, 1.0, __DBL_MAX__)))
+    link_error ();
+  if (__builtin_constant_p(__builtin_fma (__DBL_MIN__, __DBL_MIN__, 0.0)))
+    link_error ();
+
+  if (__builtin_constant_p(__builtin_fmal (__LDBL_MAX__, __LDBL_MAX__, 0.0L)))
+    link_error ();
+  if (__builtin_constant_p(__builtin_fmal (__LDBL_MAX__, 1.0L, __LDBL_MAX__)))
+    link_error ();
+  if (__builtin_constant_p(__builtin_fmal (__LDBL_MIN__, __LDBL_MIN__, 0.0L)))
+    link_error ();
+
+  return 0;
+}