This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
Re: optimization/10877: [3.3/3.4 regression] miscompilation with -O3 -fPIC on x86
- From: Andrew Pinski <pinskia at physics dot uc dot edu>
- To: Andrew Pinski <pinskia at physics dot uc dot edu>
- Cc: Wolfgang Bangerth <bangerth at ices dot utexas dot edu>, Christian Ehrhardt <ehrhardt at mathematik dot uni-ulm dot de>, <gcc-bugs at gcc dot gnu dot org>, <lloyd at acm dot jhu dot edu>, <gcc-gnats at gcc dot gnu dot org>
- Date: Tue, 20 May 2003 15:28:18 -0400
- Subject: Re: optimization/10877: [3.3/3.4 regression] miscompilation with -O3 -fPIC on x86
The differences in the rtl shows up in testpic.cc.30.rnreg.
The work around in this case is to run with -fno-rename-registers, but
this might not work in all cases.
Thanks,
Andrew Pinski