From dd7b13d8f4d0631da3833a0cac51a0b97584bbe5 Mon Sep 17 00:00:00 2001
From: Daniel Berlin <dberlin@dberlin.org>
Date: Sat, 18 Feb 2006 00:09:51 +0000
Subject: [PATCH] re PR tree-optimization/26341 (930217-1.c and 931013-3.c ICE
at -O2 and above in add_virtual_operand)
2006-02-17 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/26341
* tree-ssa-operands.c (add_virtual_operand): Remove assert
about NAME_MEMORY_TAG's.
From-SVN: r111217
---
gcc/ChangeLog | 6 ++++++
gcc/tree-ssa-operands.c | 14 ++------------
2 files changed, 8 insertions(+), 12 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 25d45d6b3efe..479e8e8d0b12 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2006-02-17 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/26341
+ * tree-ssa-operands.c (add_virtual_operand): Remove assert
+ about NAME_MEMORY_TAG's.
+
2006-02-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/26255
diff --git a/gcc/tree-ssa-operands.c b/gcc/tree-ssa-operands.c
index 3318b0ece28d..01ca06bddc28 100644
--- a/gcc/tree-ssa-operands.c
+++ b/gcc/tree-ssa-operands.c
@@ -1847,13 +1847,7 @@ add_virtual_operand (tree var, stmt_ann_t s_ann, int flags,
aliases will link up properly with calls. */
if (v_ann->is_alias_tag || none_added
|| (TREE_CODE (var) == TYPE_MEMORY_TAG && for_clobber))
- {
- /* We should never end up with adding no aliases of an
- NMT, as that would imply we got the set wrong. */
- gcc_assert (!(none_added && TREE_CODE (var) == NAME_MEMORY_TAG));
-
- append_v_may_def (var);
- }
+ append_v_may_def (var);
}
else
{
@@ -1869,11 +1863,7 @@ add_virtual_operand (tree var, stmt_ann_t s_ann, int flags,
/* Similarly, append a virtual uses for VAR itself, when
it is an alias tag. */
if (v_ann->is_alias_tag || none_added)
- {
- gcc_assert (!(none_added && TREE_CODE (var) == NAME_MEMORY_TAG));
-
- append_vuse (var);
- }
+ append_vuse (var);
}
}
}
--
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