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| author | Jan Hubicka <hubicka@ucw.cz> | 2017-11-09 15:05:14 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2017-11-09 14:05:14 +0000 |
| commit | e4373d41d67060e14bab0c984fb9f7cbc4c93f1b (patch) | |
| tree | fb9d5143e4e5fd9e929fbb4c13e3bd4b71aaaa40 /gcc/profile-count.h | |
| parent | a3a6d41f4610c67b9905b3796e441397cc240178 (diff) | |
| download | gcc-e4373d41d67060e14bab0c984fb9f7cbc4c93f1b.zip gcc-e4373d41d67060e14bab0c984fb9f7cbc4c93f1b.tar.gz gcc-e4373d41d67060e14bab0c984fb9f7cbc4c93f1b.tar.bz2 | |
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
Diffstat (limited to 'gcc/profile-count.h')
| -rw-r--r-- | gcc/profile-count.h | 5 |
1 files changed, 5 insertions, 0 deletions
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 *); |