1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/h8300-bit-insn-ice.c b/gcc/testsuite/gcc.dg/h8300-bit-insn-ice.c
new file mode 100644
index 000000000..442dc4bb9
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/h8300-bit-insn-ice.c
@@ -0,0 +1,39 @@
+/* { dg-skip-if "" { "h8300*-*-*" } "*" "-msx*" }  */
+/* ICE for bit instruction generation using 16-bit const */
+
+__extension__ struct st_mstp
+{
+  union
+  {
+    unsigned short WORD;
+    struct
+    {
+      unsigned char ACSE:1;
+      unsigned char _EXDMAC:1;
+      unsigned char _DMAC:1;
+      unsigned char _DTC:1;
+      unsigned char:2;
+      unsigned char _TMR23:1;
+      unsigned char _TMR01:1;
+      unsigned char:2;
+      unsigned char _DA:1;
+      unsigned char:1;
+      unsigned char _AD:1;
+      unsigned char:1;
+      unsigned char _TPUU:1;
+      unsigned char _TPUL:1;
+    } BIT;
+  } CRA;
+};
+#define MSTP    (*(volatile struct st_mstp  *)0xFFFDC8)
+#define MSTPA_EXDMA    0x4000
+#define MSTPA_AND      0xFEFF
+
+int
+main ()
+{
+  MSTP.CRA.WORD |= MSTPA_EXDMA;
+  MSTP.CRA.WORD ^= MSTPA_EXDMA;
+  MSTP.CRA.WORD &= MSTPA_AND;
+  return 0;
+}