From e4373d41d67060e14bab0c984fb9f7cbc4c93f1b Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Thu, 9 Nov 2017 15:05:14 +0100 Subject: re PR ipa/82879 (ICE in max, at profile-count.h:889) PR ipa/82879 * ipa-inline-transform.c (update_noncloned_frequencies): Use profile_count::adjust_for_ipa_scaling. * tree-inline.c (copy_bb, copy_cfg_body): Likewise. * profile-count.c (profile_count::adjust_for_ipa_scaling): New member function. * profile-count.h (profile_count::adjust_for_ipa_scaling): Declare. From-SVN: r254582 --- gcc/profile-count.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'gcc/profile-count.h') diff --git a/gcc/profile-count.h b/gcc/profile-count.h index f16bbcb..aa42b4e 100644 --- a/gcc/profile-count.h +++ b/gcc/profile-count.h @@ -1044,6 +1044,11 @@ public: /* Return true if THIS is known to differ significantly from OTHER. */ bool differs_from_p (profile_count other) const; + /* We want to scale profile across function boundary from NUM to DEN. + Take care of the side case when NUM and DEN are zeros of incompatible + kinds. */ + static void adjust_for_ipa_scaling (profile_count *num, profile_count *den); + /* LTO streaming support. */ static profile_count stream_in (struct lto_input_block *); void stream_out (struct output_block *); -- cgit v1.1