1 files changed, 24 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/debug/pr55730.c b/gcc-4.9/gcc/testsuite/gcc.dg/debug/pr55730.c
new file mode 100644
index 000000000..073d83d75
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/debug/pr55730.c
@@ -0,0 +1,24 @@
+/* PR debug/55730 */
+/* { dg-do compile } */
+/* { dg-options "-w" } */
+
+union U
+{
+  float f;
+  int i;
+};
+
+void
+foo (unsigned short *x, unsigned char y)
+{
+  unsigned char g;
+  union U u;
+  if (u.i < 0)
+    g = 0;
+  else
+    {
+      u.f = u.f * (255.0F / 256.0F) + 32768.0F;
+      g = (unsigned char) u.i;
+    }
+  *x = (g << 8) | y;
+}