diff options
| author | Mike Stump <mrs@wrs.com> | 2001-03-09 17:03:46 +0000 |
|---|---|---|
| committer | Mike Stump <mrs@gcc.gnu.org> | 2001-03-09 17:03:46 +0000 |
| commit | dc647e999c54d025c07c5b4f5a674a6f271676a0 (patch) | |
| tree | 4296c51302396544e49c6a9af8037b2c40eaba9a /gcc | |
| parent | 25f94bb5d334553205ac2d642e8219df1302ae3b (diff) | |
| download | gcc-dc647e999c54d025c07c5b4f5a674a6f271676a0.zip gcc-dc647e999c54d025c07c5b4f5a674a6f271676a0.tar.gz gcc-dc647e999c54d025c07c5b4f5a674a6f271676a0.tar.bz2 | |
* cselib.c (hash_rtx): Ensure that hash isn't zero upon return.
From-SVN: r40346
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cselib.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0d3a530..8c5463b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Fri Mar 9 09:00:36 2001 Mike Stump <mrs@wrs.com> + + * cselib.c (hash_rtx): Ensure that hash isn't zero upon return. + Fri Mar 9 17:38:08 CET 2001 Jan Hubicka <jh@suse.cz> * i386.h (mask_64bit): New constant. diff --git a/gcc/cselib.c b/gcc/cselib.c index 0dbc3ab..10f17e2 100644 --- a/gcc/cselib.c +++ b/gcc/cselib.c @@ -580,7 +580,7 @@ hash_rtx (x, mode, create) return 0; hash += e->value; - return hash; + return hash ? hash : (unsigned int) MEM; case CONST_INT: hash += ((unsigned) CONST_INT << 7) + (unsigned) mode + INTVAL (x); |