Hi, I am trying to use the function: `cgraph_node::get_untransformed_body` during the wpa stage of a SIMPLE_IPA_PASS transformation. While the execute function is running, I need to access the body of a function in order to iterate over the gimple instructions in the first basic block. I have found that the majority of the cgraph_node will return successfully. However, there are some functions which consistently produce a segmentation fault following this stacktrace:
``` 0xbc2adb crash_signal /home/eochoa/code/gcc/gcc/toplev.c:328 0xa54858 lto_get_decl_name_mapping(lto_file_decl_data*, char const*) /home/eochoa/code/gcc/gcc/lto-section-in.c:367 0x7030e7 cgraph_node::get_untransformed_body() /home/eochoa/code/gcc/gcc/cgraph.c:3516 0x150613f get_bb1_callees /home/eochoa/code/gcc/gcc/ipa-initcall-cp.c:737 0x150613f reach_nodes_via_bb1_dfs ``` Is there a way for `cgraph_node::get_untransformed_body` to succeed consistently? (I.e. are there some preconditions that I need to make sure are in place before calling cgraph_node::get_untransformed_body? I am using gcc version 10.0.0 20191127 (experimental) Thanks