re PR tree-optimization/16705 ([testcase] ICE in verify_flow_insensitive_alias_info)

	PR tree-optimization/16705
	* tree-ssa-alias.c (create_global_var): Set DECL_EXTERNAL on
	.GLOBAL_VAR.

From-SVN: r85254

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fba6d43b38b9a4534cb8f441b18f09ec5217e7eb..52bbdd9a9f3fc659d490288e89d12d9ea16f2eac 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2004-07-28  Diego Novillo  <dnovillo@redhat.com>
+
+       PR tree-optimization/16705
+       * tree-ssa-alias.c (create_global_var): Set DECL_EXTERNAL on
+       .GLOBAL_VAR.
+
 2004-07-27  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
        * expr.c (expand_expr_real_1, case PARM_DECL): Remove obsolete error

diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c
index 033a7073a8a3697204840ea02412fa879a9667c6..64476ebe3015fa725796c6701c920bfafbec6405 100644 (file)
--- a/gcc/tree-ssa-alias.c
+++ b/gcc/tree-ssa-alias.c
@@ -2202,7 +2202,7 @@ create_global_var (void)
                            size_type_node);
   DECL_ARTIFICIAL (global_var) = 1;
   TREE_READONLY (global_var) = 0;
-  DECL_EXTERNAL (global_var) = 0;
+  DECL_EXTERNAL (global_var) = 1;
   TREE_STATIC (global_var) = 1;
   TREE_USED (global_var) = 1;
   DECL_CONTEXT (global_var) = NULL_TREE;