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-rw-r--r--gcc/genemit.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/genemit.c b/gcc/genemit.c
index ec8c86cc9ec..3f5dd825a1e 100644
--- a/gcc/genemit.c
+++ b/gcc/genemit.c
@@ -240,6 +240,10 @@ gen_exp (rtx x, enum rtx_code subroutine_type, char *used)
printf ("%u", XINT (x, i));
break;
+ case 'r':
+ printf ("%u", REGNO (x));
+ break;
+
case 's':
printf ("\"%s\"", XSTR (x, i));
break;