cgraph.c
104 KB
-
re PR c++/70018 (Possible issue around IPO and C++ comdats discovered as pure/const) · a2b056a3
PR ipa/70018 * cgraph.c (cgraph_set_nothrow_flag_1): Rename to ... (set_nothrow_flag_1): ... this; handle interposition correctly; recurse on aliases and thunks. (cgraph_node::set_nothrow_flag): New. * ipa-pure-const.c (ignore_edge_for_nothrow): Ignore calls to functions compiled with non-call exceptions that binds to current def. (propagate_nothrow): Be safe WRT interposition. * cgraph.h (set_nothrow_flag): Update prototype. * g++.dg/ipa/nothrow-1.C: New testcase. From-SVN: r235318
Jan Hubicka committed