1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/xstormy16/sfr/15_clr_sfrw_bit_8.c b/gcc/testsuite/gcc.target/xstormy16/sfr/15_clr_sfrw_bit_8.c
new file mode 100644
index 00000000000..c44817a7306
--- /dev/null
+++ b/gcc/testsuite/gcc.target/xstormy16/sfr/15_clr_sfrw_bit_8.c
@@ -0,0 +1,19 @@
+/* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
+/* { dg-final { scan-assembler "mov.w r.,32532" } } */
+
+#define SFR (*((volatile unsigned short*)0x7f14))
+unsigned short *p = (unsigned short *) 0x7f14;
+
+void
+Do (void)
+{
+  SFR &= ~0x0100;
+}
+
+int
+main (void)
+{
+  *p = 0xedcb;
+  Do ();
+  return (*p == 0xeccb) ? 0 : 1;
+}