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authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>2011-09-16 14:40:06 +0000
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>2011-09-16 14:40:06 +0000
commit82ceb8f6a88a0193971f53e0571e017f2764f7d7 (patch)
treedc560379a51d19b0978ff07480f41317ecd72bb1
parentfa422d7dbae99d0537e72d8f28ef7ae17932c4d5 (diff)
downloadgcc-82ceb8f6a88a0193971f53e0571e017f2764f7d7.tar.gz
PR lto/50430
* gimple-fold.c (gimple_get_virt_method_for_binfo): Do not ICE on error_mark_node in the DECL_INITIAL of vtable. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178908 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/gimple-fold.c3
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f2b39a54a55..469aeb3a188 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2011-09-15 Jan Hubicka <jh@suse.cz>
+
+ PR lto/50430
+ * gimple-fold.c (gimple_get_virt_method_for_binfo): Do not ICE on
+ error_mark_node in the DECL_INITIAL of vtable.
+
2011-09-15 Diego Novillo <dnovillo@google.com>
* Makefile.in (SYSROOT_CFLAGS_FOR_TARGET): Define from
diff --git a/gcc/gimple-fold.c b/gcc/gimple-fold.c
index d8da0309714..b481c4a5fa1 100644
--- a/gcc/gimple-fold.c
+++ b/gcc/gimple-fold.c
@@ -3048,7 +3048,8 @@ gimple_get_virt_method_for_binfo (HOST_WIDE_INT token, tree known_binfo)
if (TREE_CODE (v) != VAR_DECL
|| !DECL_VIRTUAL_P (v)
- || !DECL_INITIAL (v))
+ || !DECL_INITIAL (v)
+ || DECL_INITIAL (v) == error_mark_node)
return NULL_TREE;
gcc_checking_assert (TREE_CODE (TREE_TYPE (v)) == ARRAY_TYPE);
size = tree_low_cst (TYPE_SIZE (TREE_TYPE (TREE_TYPE (v))), 1);