https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65654
--- Comment #3 from Jan Hubicka <hubicka at gcc dot gnu.org> --- I am testing the following: Index: ipa-inline-transform.c =================================================================== --- ipa-inline-transform.c (revision 221859) +++ ipa-inline-transform.c (working copy) @@ -304,7 +304,8 @@ inline_call (struct cgraph_edge *e, bool struct cgraph_node *callee = e->callee->ultimate_alias_target (); bool new_edges_found = false; -#ifdef ENABLE_CHECKING + /* This is used only for assert bellow. */ +#if 0 int estimated_growth = estimate_edge_growth (e); bool predicated = inline_edge_summary (e)->predicate != NULL; #endif @@ -375,7 +376,10 @@ inline_call (struct cgraph_edge *e, bool to->calls_comdat_local = false; } -#ifdef ENABLE_CHECKING + /* FIXME: This assert suffers from roundoff errors, disable it for GCC 5 + and revisit it after conversion to sreals in GCC 6. + See PR 65654. */ +#if 0 /* Verify that estimated growth match real growth. Allow off-by-one error due to INLINE_SIZE_SCALE roudoff errors. */ gcc_assert (!update_overall_summary || !overall_size || new_edges_found