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Date: Wed, 20 Mar 2002 20:26:00 -0000
From: amodra@bigpond.net.au
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Subject: target/6022: unable to generate reloads
X-SW-Source: 2002-03/txt/msg00783.txt.bz2
List-Id: <gcc-prs.sourceware.org>


>Number:         6022
>Category:       target
>Synopsis:       unable to generate reloads
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Wed Mar 20 20:26:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Alan Modra
>Release:        3.1 20020319
>Organization:
>Environment:
--build=i686-linux --host=i686-linux --target=powerpc64-linux
>Description:
t5.c:222: unable to generate reloads for:
(jump_insn 2837 2863 3625 (parallel[ 
            (set (pc)
                (if_then_else (ne (reg/v:DI 63 f31 [121])
                        (const_int 1 [0x1]))
                    (label_ref 2868)
                    (pc)))
            (set (reg/v:DI 63 f31 [121])
                (plus:DI (reg/v:DI 63 f31 [121])
                    (const_int -1 [0xffffffffffffffff])))
            (clobber (scratch:CC))
            (clobber (scratch:DI))
        ] ) 501 {*ctrdi_internal1}
>How-To-Repeat:
-O2 -S on testcase attached to http://gcc.gnu.org/ml/gcc-patches/2002-02/msg01377.html
>Fix:
http://gcc.gnu.org/ml/gcc-patches/2002-02/msg01377.html
>Release-Note:
>Audit-Trail:
>Unformatted: