1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/xstormy16/sfr/06_sfrw_to_var.c b/gcc-4.9/gcc/testsuite/gcc.target/xstormy16/sfr/06_sfrw_to_var.c
new file mode 100644
index 000000000..39cbab5c3
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/xstormy16/sfr/06_sfrw_to_var.c
@@ -0,0 +1,21 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "mov.w r6,32532" } } */
+
+#define SFR (*((volatile unsigned short*)0x7f14))
+unsigned short *p = (unsigned short *) 0x7f14;
+
+unsigned short wData = 0x9876;
+
+void
+Do (void)
+{
+  wData = SFR;
+}
+
+int
+main (void)
+{
+  *p = 0x1234;
+  Do ();
+  return (wData == 0x1234) ? 0 : 1;
+}