gcc:

	PR rtl-optimization/57425
	PR rtl-optimization/57569
	* alias.c (write_dependence_p): Add new parameters mem_size,
	canon_mem_addr and mem_canonicalized.  Change type of writep to bool.
	Changed all callers.
	(canon_anti_dependence): New function.
	* cse.c (check_dependence): Use canon_anti_dependence.
	* cselib.c (cselib_invalidate_mem): Likewise.
	* rtl.h (canon_anti_dependence): Declare.
gcc/testsuite:
	PR rtl-optimization/57425
	PR rtl-optimization/57569
	* gcc.dg/torture/pr57425-1.c, gcc.dg/torture/pr57425-2.c: New files.
	* gcc.dg/torture/pr57425-3.c, gcc.dg/torture/pr57569.c: Likewise.
Index: alias.c
===================================================================
--- alias.c	(revision 200126)



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200133 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 2 deletions

diff --git a/gcc/cse.c b/gcc/cse.c
index f2c8f635d39..7e6c5184a85 100644
--- a/gcc/cse.c
+++ b/gcc/cse.c
@@ -1824,7 +1824,7 @@ flush_hash_table (void)
       }
 }
 
-/* Function called for each rtx to check whether true dependence exist.  */
+/* Function called for each rtx to check whether an anti dependence exist.  */
 struct check_dependence_data
 {
   enum machine_mode mode;
@@ -1837,7 +1837,7 @@ check_dependence (rtx *x, void *data)
 {
   struct check_dependence_data *d = (struct check_dependence_data *) data;
   if (*x && MEM_P (*x))
-    return canon_true_dependence (d->exp, d->mode, d->addr, *x, NULL_RTX);
+    return canon_anti_dependence (d->exp, d->mode, d->addr, *x);
   else
     return 0;
 }