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Re: Wrong code generated for Hitachi SH
- To: Michael Schwingen <michaels at stochastik dot rwth-aachen dot de>
- Subject: Re: Wrong code generated for Hitachi SH
- From: Joern Rennecke <amylaar at cygnus dot co dot uk>
- Date: Wed, 22 Mar 2000 16:53:39 +0000 (GMT)
- CC: gcc at gcc dot gnu dot org
> This happens with both gcc-2.95.2 and the 20000221 snapshot (the 20000230
> snapshot does not compile). egcs 1.1b did not have this problem. The same
> compiler, built for a powerpc-eabi target, produced correct code.
There was no 20000230 snapshot (or a 30th Febuary, for that matter), so
don't know what you did try to compile that failed. At any rate, I've
recently applied a patch to reload to fix a bug like the one you have seen:
Fri Mar 3 12:49:28 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
* reload1.c (reload_combine_note_use): Handle return register USEs.
REG case: Handle multi-hard-register hard regs.