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Re: GCC build failed with your patch on 2001-02-17T20:05:01Z.
- To: gcc-regression at gcc dot gnu dot org, kenner at vlsi1 dot ultra dot nyu dot edu
- Subject: Re: GCC build failed with your patch on 2001-02-17T20:05:01Z.
- From: Geoff Keating <geoffk at geoffk dot org>
- Date: Sat, 17 Feb 2001 12:41:32 -0800
- References: <200102172029.MAA19460@sloth.cygnus.com>
- Reply-to: Geoff Keating <geoffk at redhat dot com>
Hi Richard,
/sloth/delay/tbox/cvs-gcc/gcc/gcc/libgcc2.c: In function `__divdi3':
/sloth/delay/tbox/cvs-gcc/gcc/gcc/libgcc2.c:747: Unrecognizable insn:
(insn 725 722 195 (set (reg:SI 339)
(and:SI (reg/v:SI 125)
(const_int 65535 [0xffff]))) -1 (nil)
(nil))
Something's not checking that insns are valid after making
substitutions. This insn is invalid because it needs an extra
CLOBBER.
--
- Geoffrey Keating <geoffk@geoffk.org>