AFDO invokes cgraph_node_for_asm during VPT to get the cgraph node for a callee. Use the resolved node so we don't add a reference to the un-resolved node after LIPO fixup.
Passes regression tests and internal test. Ok for google/4_9? Thanks, Teresa 2014-07-23 Teresa Johnson <tejohn...@google.com> Google ref b/16190119 * cgraph.c (cgraph_node_for_asm): Return resolved node. Index: cgraph.c =================================================================== --- cgraph.c (revision 212916) +++ cgraph.c (working copy) @@ -677,7 +677,11 @@ cgraph_node_for_asm (tree asmname) { cgraph_node *cn = dyn_cast <cgraph_node> (node); if (cn && !cn->global.inlined_to) - return cn; + { + if (L_IPO_COMP_MODE && cgraph_pre_profiling_inlining_done) + return cgraph_lipo_get_resolved_node (cn->decl); + return cn; + } } return NULL; } -- Teresa Johnson | Software Engineer | tejohn...@google.com | 408-460-2413