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[Bug tree-optimization/83288] [8 Regression] polyhedron gas_dyn 2-fold compile-time regression caused by r255103
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 05 Dec 2017 11:32:28 +0000
- Subject: [Bug tree-optimization/83288] [8 Regression] polyhedron gas_dyn 2-fold compile-time regression caused by r255103
- Auto-submitted: auto-generated
- References: <bug-83288-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83288
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-12-05
CC| |hubicka at gcc dot gnu.org
Target Milestone|--- |8.0
Summary|[8 Regression] polyhedron |[8 Regression] polyhedron
|gas_dyn 2-fold compile-time |gas_dyn 2-fold compile-time
|regression |regression caused by
| |r255103
Ever confirmed|0 |1
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Caused by r255103
Index: gcc/ChangeLog
===================================================================
--- gcc/ChangeLog (revision 255102)
+++ gcc/ChangeLog (revision 255103)
@@ -1,5 +1,10 @@
2017-11-23 Jan Hubicka <hubicka@ucw.cz>
+ * ipa-fnsummary.c (record_modified_bb_info): Use sreal
+ frequencies. Fix estimation of aggregate parameters.
+