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| author | Jeffrey A Law <law@cygnus.com> | 1998-05-21 22:12:04 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-05-21 16:12:04 -0600 |
| commit | aee21ba9f74acc0be5fca05e6998e8038abe0f48 (patch) | |
| tree | 76004b7401a955039b6acc1bb4ed58921eea2e02 /gcc | |
| parent | f9c3243c6766fbbf0fc9d921a6e42e58e6c5bbc5 (diff) | |
| download | gcc-aee21ba9f74acc0be5fca05e6998e8038abe0f48.zip gcc-aee21ba9f74acc0be5fca05e6998e8038abe0f48.tar.gz gcc-aee21ba9f74acc0be5fca05e6998e8038abe0f48.tar.bz2 | |
alias.c (rtx_equal_for_memref_p): Handle SCRATCH as a memory address.
* alias.c (rtx_equal_for_memref_p): Handle SCRATCH as a memory
address.
From-SVN: r19936
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/alias.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index eef7464..75ae748 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Thu May 21 23:09:50 1998 Jeffrey A Law (law@cygnus.com) + + * alias.c (rtx_equal_for_memref_p): Handle SCRATCH as a memory + address. + Thu May 21 20:18:13 1998 Martin von Loewis <loewis@informatik.hu-berlin.de> * Makefile.in (TREE_H): Add tree-check.h. diff --git a/gcc/alias.c b/gcc/alias.c index 445e273..4e55cd4 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -467,6 +467,10 @@ rtx_equal_for_memref_p (x, y) return 0; break; + /* This can happen for an asm which clobbers memory. */ + case '0': + break; + /* It is believed that rtx's at this level will never contain anything but integers and other rtx's, except for within LABEL_REFs and SYMBOL_REFs. */ |