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-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/alias.c3
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 892b9a9..15b9b67 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,8 +1,11 @@
2001-08-05 Bernd Schmidt <bernds@redhat.com>
- * doloop.c (doloop_modify_runtime): Properly compute number of
+ * doloop.c (doloop_modify_runtime): Properly compute number of
iterations if loop was unrolled.
+ * alias.c (rtx_equal_for_memref_p): VALUEs are only identical
+ if their CSELIB_VAL_PTRs are.
+
2001-08-04 Hans-Peter Nilsson <hp@bitrange.com>
* config/sh/sh.c (sh_asm_named_section): Fix typo in align
diff --git a/gcc/alias.c b/gcc/alias.c
index 1a28eb6..e741718 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -1032,6 +1032,9 @@ rtx_equal_for_memref_p (x, y)
/* Some RTL can be compared without a recursive examination. */
switch (code)
{
+ case VALUE:
+ return CSELIB_VAL_PTR (x) == CSELIB_VAL_PTR (y);
+
case REG:
return REGNO (x) == REGNO (y);