===================================================================
@@ -881,14 +884,21 @@ output_cgraph (cgraph_node_set set, varp
lto_output_uleb128_stream (ob->main_stream, 0);
- /* Emit toplevel asms. */
- for (can = cgraph_asm_nodes; can; can = can->next)
+ /* Emit toplevel asms.
+ When doing WPA we must output every asm just once. Since we do not partition asm
+ nodes at all, output them to first output. This is kind of hack, but should work
+ well. */
+ if (!asm_nodes_output)
{
- int len = TREE_STRING_LENGTH (can->asm_str);
- lto_output_uleb128_stream (ob->main_stream, len);
- for (i = 0; i < len; ++i)
- lto_output_1_stream (ob->main_stream,
- TREE_STRING_POINTER (can->asm_str)[i]);
+ asm_nodes_output = true;
+ for (can = cgraph_asm_nodes; can; can = can->next)
+ {
+ int len = TREE_STRING_LENGTH (can->asm_str);
+ lto_output_uleb128_stream (ob->main_stream, len);
+ for (i = 0; i < len; ++i)
+ lto_output_1_stream (ob->main_stream,
+ TREE_STRING_POINTER (can->asm_str)[i]);
+ }
}
lto_output_uleb128_stream (ob->main_stream, 0);