re PR middle-end/48601 (ICE in lower_emutls_function_body, at tree-emutls.c:623)

2011-04-15  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/48601
	* tree-emutls.c (lower_emutls_function_body): Call
	cgraph_get_create_node instead of cgraph_get_node.  Do not assert the
	result is non-NULL.

From-SVN: r172512

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f047ac34c174a42f168b3d887f93b557fbec6516..85af6832fc8b078f3809b114745d841ff7f946ba 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2011-04-15  Martin Jambor  <mjambor@suse.cz>
+
+       PR middle-end/48601
+       * tree-emutls.c (lower_emutls_function_body): Call
+       cgraph_get_create_node instead of cgraph_get_node.  Do not assert the
+       result is non-NULL.
+
 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 
        * c-decl.c (detect_field_duplicates): Call

diff --git a/gcc/tree-emutls.c b/gcc/tree-emutls.c
index cc01fb3943841ca39d0110c4a7fba8d29f9c699d..d29524997dbbd16e87fa30859ea9587cb07b1c9d 100644 (file)
--- a/gcc/tree-emutls.c
+++ b/gcc/tree-emutls.c
@@ -619,8 +619,9 @@ lower_emutls_function_body (struct cgraph_node *node)
 
   d.cfun_node = node;
   d.builtin_decl = built_in_decls[BUILT_IN_EMUTLS_GET_ADDRESS];
-  d.builtin_node = cgraph_get_node (d.builtin_decl);
-  gcc_checking_assert (d.builtin_node);
+  /* This is where we introduce the declaration to the IL and so we have to
+     create a node for it.  */
+  d.builtin_node = cgraph_get_create_node (d.builtin_decl);
 
   FOR_EACH_BB (d.bb)
     {