This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
RE: MIPS test failures
- To: "'mark at markmitchell dot com'" <mark at markmitchell dot com>
- Subject: RE: MIPS test failures
- From: "Billinghurst, David (RTD)" <David dot Billinghurst at riotinto dot com dot au>
- Date: Tue, 16 Mar 1999 01:40:31 -0000
- Cc: egcs at egcs dot cygnus dot com, egcs-patches at egcs dot cygnus dot com
Works for me on irix6.2 with patch applied to egcs-19990314
=== g++ tests ===
Running target unix
FAIL: g++.dg/special/conpr-1.C execution test
FAIL: g++.dg/special/conpr-2.C execution test
FAIL: g++.dg/special/conpr-3.C execution test
FAIL: g++.dg/special/conpr-3.C execution test
XPASS: g++.pt/instantiate6.C (test for excess errors)
=== g++ Summary ===
# of expected passes 4977
# of unexpected failures 4
# of unexpected successes 1
# of expected failures 84
# of untested testcases 8
/exd4/billingd/obj/egcs-19990314/gcc/testsuite/../xgcc version egcs-2.93.12
19990314 (gcc2 ss-980929 experimental)
> -----Original Message-----
> From: Mark Mitchell [SMTP:mark@markmitchell.com]
> Sent: Monday, March 15, 1999 7:34 PM
> To: leei@ai.sri.com
> Cc: egcs@egcs.cygnus.com; egcs-patches@egcs.cygnus.com
> Subject: Re: MIPS test failures
>
>
> Here's another patch, a bit more circumspect than Lee's, which also
> fixes the MIPS bootstrap. I've tested this patch with a 3-stage
> bootstrap on mpis-sgi-irix6.5.
>
> Jeff?
>
> --
> Mark Mitchell mark@markmitchell.com
> Mark Mitchell Consulting http://www.markmitchell.com
>
> Mon Mar 15 00:32:30 1999 Mark Mitchell <mark@markmitchell.com>
>
> * reload.c (find_reloads): Add a REG_LABEL note if we substitute a
> LABEL_REF for something else.
>
> Index: reload.c
> ===================================================================
> RCS file: /egcs/carton/cvsfiles/egcs/gcc/reload.c,v
> retrieving revision 1.68
> diff -c -p -r1.68 reload.c
> *** reload.c 1999/03/05 15:07:56 1.68
> --- reload.c 1999/03/15 08:27:21
> *************** find_reloads (insn, replace, ind_levels,
> *** 3854,3860 ****
> reload_{in,out}_reg when we do these replacements. */
>
> if (replace)
> ! *recog_operand_loc[i] = substed_operand[i];
> else
> retval |= (substed_operand[i] != *recog_operand_loc[i]);
> }
> --- 3854,3874 ----
> reload_{in,out}_reg when we do these replacements. */
>
> if (replace)
> ! {
> ! rtx substitution = substed_operand[i];
> !
> ! *recog_operand_loc[i] = substitution;
> !
> ! /* If we're replacing an operand with a LABEL_REF, we need
> ! to make sure that there's a REG_LABEL note attached to
> ! this instruction. */
> ! if (GET_CODE (insn) != JUMP_INSN
> ! && GET_CODE (substitution) == LABEL_REF
> ! && !find_reg_note (insn, REG_LABEL, XEXP (substitution, 0)))
> ! REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_LABEL,
> ! XEXP (substitution, 0),
> ! REG_NOTES (insn));
> ! }
> else
> retval |= (substed_operand[i] != *recog_operand_loc[i]);
> }