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[Bug lto/44334] rnflow.f90 ~27% slower with -fwhole-program -flto after revision 159852
- From: "howarth at nitro dot med.uc.edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 23 Jan 2011 15:50:41 +0000
- Subject: [Bug lto/44334] rnflow.f90 ~27% slower with -fwhole-program -flto after revision 159852
- Auto-submitted: auto-generated
- References: <bug-44334-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44334
--- Comment #38 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-01-23 15:49:19 UTC ---
Created attachment 23088
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23088
bzip2 compressed ipa-inline-details dump with -finline-limit=2000
generated at r169137 on x86_64-apple-darwin10 with...
gfortran -O3 -ffast-math -funroll-loops -finline-limit=2000
-fdump-ipa-inline-details -flto
-fwhole-program ../fatigue.f90 -o ../fatigue