@@ -1339,7 +1339,7 @@ process_addr_reg (rtx *loc, bool check_o
if (after != NULL)
{
start_sequence ();
- lra_emit_move (reg, new_reg);
+ lra_emit_move (before_p ? copy_rtx (reg) : reg, new_reg);
emit_insn (*after);
*after = get_insns ();
end_sequence ();
@@ -0,0 +1,49 @@
+long (*extfunc)();
+
+static inline void lstrcpynW( short *d, const short *s, int n )
+{
+ unsigned int count = n;
+
+ while ((count > 1) && *s)
+ {
+ count--;
+ *d++ = *s++;
+ }
+ if (count) *d = 0;
+}
+
+int __attribute__((noinline,noclone))
+badfunc(int u0, int u1, int u2, int u3,
+ short *fsname, unsigned int fsname_len)
+{
+ static const short ntfsW[] = {'N','T','F','S',0};
+ char superblock[2048+3300];
+ int ret = 0;
+ short *p;
+
+ if (extfunc())
+ return 0;
+ p = (void *)extfunc();
+ if (p != 0)
+ goto done;
+
+ extfunc(superblock);
+
+ lstrcpynW(fsname, ntfsW, fsname_len);
+
+ ret = 1;
+done:
+ return ret;
+}
+
+static long f()
+{
+ return 0;
+}
+
+int main()
+{
+ short buf[6];
+ extfunc = f;
+ return !badfunc(0, 0, 0, 0, buf, 6);
+}