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target/10605: altivec mergel miscompiled ad mergeh


>Number:         10605
>Category:       target
>Synopsis:       altivec mergel miscompiled ad mergeh
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri May 02 19:56:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     lu_zero@gentoo.org
>Release:        gcc (GCC) 3.2.3 20030422
>Organization:
>Environment:
gcc-3.2.3, glibc-2.3.2-r1
=================================================================
System uname: 2.4.20-ben10 ppc
>Description:
every mergel instruction is compiled as mergeh, the result is obvioulsy wrong.

Please take a look at the included testcase
>How-To-Repeat:
compile the testcase source with gcc -maltivec -S and take a look at the resulting s
>Fix:
I tried to look at the ./gcc/config/rs6000.* files but I didn't find anything apparently wrong with them
>Release-Note:
>Audit-Trail:
>Unformatted:
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