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[Bug middle-end/20491] [4.0/4.1 Regression] internal compiler error: in subreg_regno_offset, at rtlanal.c:3042
- From: "joseph at codesourcery dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Apr 2005 18:20:15 -0000
- Subject: [Bug middle-end/20491] [4.0/4.1 Regression] internal compiler error: in subreg_regno_offset, at rtlanal.c:3042
- References: <20050316021720.20491.aelschuring@hotmail.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From joseph at codesourcery dot com 2005-04-04 18:20 -------
Subject: Re: [4.0/4.1 Regression] internal compiler
error: in subreg_regno_offset, at rtlanal.c:3042
On Sun, 3 Apr 2005, danglin at gcc dot gnu dot org wrote:
> On hppa64-hp-hpux*, I think we still have the same bug. Combine is
> still generating an insn that reload can't handle:
FWIW the current instance of the bug is a regression on ia64 but not on
hppa64 (based on testing with 3.4 branch compilers). Given that at least
the hppa64 case is the same bug I think it should be reopened (but the
target milestone would need adjusting).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20491