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[Bug rtl-optimization/19103] [4.0 Regression] unroll-loops creates bad code which causes profiledbootstrap to failure
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Dec 2004 20:39:36 -0000
- Subject: [Bug rtl-optimization/19103] [4.0 Regression] unroll-loops creates bad code which causes profiledbootstrap to failure
- References: <20041221112045.19103.bero@arklinux.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-27 20:39 -------
(In reply to comment #12)
> Here is the reduced testcase, compile at "-O2 -fprofile-generate":
"-O1 -funroll-loops" is enough to reproduce the bug.
--
What |Removed |Added
----------------------------------------------------------------------------
GCC build triplet|i586-ark-linux |
GCC host triplet|i586-ark-linux |
GCC target triplet|i586-ark-linux |
Summary|[4.0 Regression] Current CVS|[4.0 Regression] unroll-
|(2004/12/21) doesn't compile|loops creates bad code which
|with profiledbootstrap |causes profiledbootstrap to
| |failure
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19103