diff options
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 11046b5189e..0c06b2d102c 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -342,10 +342,12 @@ static int nonzero_sign_valid; /* Record one modification to rtl structure to be undone by storing old_contents into *where. */ +enum undo_kind { UNDO_RTX, UNDO_INT, UNDO_MODE }; + struct undo { struct undo *next; - enum { UNDO_RTX, UNDO_INT, UNDO_MODE } kind; + enum undo_kind kind; union { rtx r; int i; enum machine_mode m; } old_contents; union { rtx *r; int *i; } where; }; |