This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: [basic-improvements] bootstrap failure on x86
> On Thu, 05 Dec 2002, Diego Novillo wrote:
>
> > The spec2000 x86 tester failed to build basic-improvements last
> > night with this error:
> >
> > -----------------------------------------------------------------------------
> > [ ... ]
> > ./genrecog /home/dnovillo/perf/sbox/bib/local/src/gcc/config/i386/i386.md > tmp-recog.c
> > /home/dnovillo/perf/sbox/bib/local/src/gcc/config/i386/i386.md:14135: warning: source missing a mode?
> > /home/dnovillo/perf/sbox/bib/local/src/gcc/config/i386/i386.md:14202: warning: source missing a mode?
> > /home/dnovillo/perf/sbox/bib/local/src/gcc/config/i386/i386.md:1814: `*lfence_insn+21' matches `*lfence_insn+20'
> > /home/dnovillo/perf/sbox/bib/local/src/gcc/config/i386/i386.md:1802: previous definition of `*lfence_insn+20'
> > /home/dnovillo/perf/sbox/bib/local/src/gcc/config/i386/i386.md:2025: `*lfence_insn+26' matches `*lfence_insn+25'
> > /home/dnovillo/perf/sbox/bib/local/src/gcc/config/i386/i386.md:2013: previous definition of `*lfence_insn+25'
> > make[2]: *** [s-recog] Error 1
> > make[2]: Leaving directory `/notnfs/dnovillo/sbox/bib/bld/gcc'
> > make[1]: *** [stage1_build] Error 2
> > make[1]: Leaving directory `/notnfs/dnovillo/sbox/bib/bld/gcc'
> > make: *** [bootstrap] Error 2
> > -----------------------------------------------------------------------------
> >
> > The diff is large because this was the first build after the
> > latest merge. Anybody recognize the above?
> >
> However, tree-ssa-branch doesn't present this failure and it's
> been merged with basic-improvements 2 days ago. These are the
> ChangeLog differences:
Isn't it just merging conflict (ie i386.md should be the same as BIB
branch one is)? I will check this at evening.
Honza
>
>
> -----------------------------------------------------------------------------
> Thu Dec 5 14:10:15 CET 2002 Jan Hubicka <jh@suse.cz>
>
> * i386.c (ix86_expand_prologue): Add comment, do not use
> fast prologues for cold and normal functions.
>
> Thu Dec 5 00:52:37 CET 2002 Jan Hubicka <jh@suse.cz>
>
> * i386.c (x86_rep_movl_optimal): New variable.
> (ix86_expand_movstr, ix86_expand_clrstr): Use TARGET_REP_MOVL_OPTIMAL
> * i386.h (TARGET_REP_MOVL_OPTIMAL): New macro.
>
> * i386.md (negsf2_ifs, negdf2_ifs, negdf2_ifs_rex64, abssf2_ifs,
> absdf2_ifs, absdf2_ifs_rex64): Fix constraints.
> neg?f2_ifs, abs?f2_ifs splitters): Refuse memory operand; do not
> generate unnecesary subregs.
>
> Wed Dec 4 11:53:07 CET 2002 Jan Hubicka <jh@suse.cz>
>
> * i386.c (ix86_expand_int_movcc): Force operand into register for QImode
> condtiional moves.
> -----------------------------------------------------------------------------
>
>
> Diego.