1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/lto/20091004-3_0.C b/gcc/testsuite/g++.dg/lto/20091004-3_0.C
new file mode 100644
index 000000000..124eea5e4
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/20091004-3_0.C
@@ -0,0 +1,18 @@
+// { dg-lto-do assemble }
+// { dg-lto-options {{-O -flto}} }
+
+extern "C" double sqrt (double __x) throw ();
+typedef double VECTOR[3];
+enum { X = 0,  Y = 1,  Z = 2,  T = 3 };
+inline void VLength(double& a, const VECTOR b)
+{
+  a = sqrt(b[X] * b[X] + b[Y] * b[Y] + b[Z] * b[Z]);
+}
+void
+determine_subpatch_flatness(void)
+{
+  double temp1;
+  VECTOR TempV;
+  VLength(temp1, TempV);
+  VLength(temp1, TempV);
+}