1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr34966.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr34966.c
new file mode 100644
index 000000000..6c36fb1e4
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr34966.c
@@ -0,0 +1,21 @@
+extern double sin (double), cos (double);
+
+__inline double
+atan (double __x)
+{
+  register double __result;
+#if defined(__i386__) || defined(__x86_64__)
+  __asm __volatile__ ("" : "=t" (__result) : "0" (__x));
+#else
+  __result = __x;
+#endif
+  return __result;
+}
+
+double
+f(double x)
+{
+  double t = atan (x);
+  return cos (t) + sin (t);
+}
+