ports/180564: MPlayer compilation error with Clang (running out of registers)

[dt71]

>Number:         180564
>Category:       ports
>Synopsis:       MPlayer compilation error with Clang (running out of registers)
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jul 15 02:00:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     dt71
>Release:        -CURRENT
>Organization:
>Environment:
FreeBSD  10.0-CURRENT FreeBSD 10.0-CURRENT #0 r253214M: Thu Jul 11 19:45:17 CEST 2013     root@:/usr/obj/usr/src/sys/CUSTOM  i386
>Description:
libavcodec/x86/ac3dsp_init.c:149:9: error: ran out of registers during register allocation
        MIX5(IF0, IF1);
        ^
libavcodec/x86/ac3dsp_init.c:66:9: note: expanded from macro 'MIX5'
        "movss           0(%1), %%xmm5          \n"             \
        ^
libavcodec/x86/ac3dsp_init.c:153:9: error: ran out of registers during register
      allocation
        MIX5(IF1, IF0);
        ^
libavcodec/x86/ac3dsp_init.c:66:9: note: expanded from macro 'MIX5'
        "movss           0(%1), %%xmm5          \n"             \
        ^

>How-To-Repeat:
Try to compile MPlayer with a recent version of Clang (eg., r186084).
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: