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[Bug rtl-optimization/15521] [3.5 Regression] sched1 extends life of hard registers on SMALL_REGISTER_CLASSES targets when exceptions are enabled
- From: "amylaar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Jun 2004 16:08:38 -0000
- Subject: [Bug rtl-optimization/15521] [3.5 Regression] sched1 extends life of hard registers on SMALL_REGISTER_CLASSES targets when exceptions are enabled
- References: <20040518165238.15521.amylaar@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From amylaar at gcc dot gnu dot org 2004-06-04 16:08 -------
The control flow manipulation also can separate the call
from the return value copy, a patch is here:
http://gcc.gnu.org/ml/gcc-patches/2004-06/msg00229.html
A build also failed due to an unrelated bug in real.c, a patch is
here: http://gcc.gnu.org/ml/gcc-patches/2004-06/msg00227.html
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15521