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[Bug fortran/36599] major execution regression for induct.f90 polyhedron benchmark in 4.3.1 on Intel
- From: "howarth at nitro dot med dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Jun 2008 13:41:14 -0000
- Subject: [Bug fortran/36599] major execution regression for induct.f90 polyhedron benchmark in 4.3.1 on Intel
- References: <bug-36599-11113@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from howarth at nitro dot med dot uc dot edu 2008-06-23 13:41 -------
Since r134730 represents a new feature and can't be backported, this leaves one
question. Did that change un gcc trunk really 'fix' the problem in the induct
benchmark performance using -fassociative-math and -O3 or just make it go
latent?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36599