diff options
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/alias.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 098a50c..6c75325 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2000-09-11 Geoff Keating <geoffk@cygnus.com> + + * alias.c (memrefs_conflict_p): An ADDRESSOF does conflict, sorry. + 2000-09-11 Bernd Schmidt <bernds@redhat.co.uk> * reload.c (regno_clobbered_p): Fix thinko in previous change. diff --git a/gcc/alias.c b/gcc/alias.c index b17296b..61a1bd6 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -1457,8 +1457,8 @@ memrefs_conflict_p (xsize, x, ysize, y, c) return memrefs_conflict_p (xsize, x, ysize, XEXP (y, 0), c); } - if (GET_CODE (x) == ADDRESSOF || GET_CODE (y) == ADDRESSOF) - return xsize <= 0 || ysize <= 0; + if (GET_CODE (x) == ADDRESSOF && GET_CODE (y) == ADDRESSOF) + return xsize < 0 || ysize < 0; if (CONSTANT_P (x)) { |