[TESTCASE] Minimized testcase for AltiVec segfault

[Daniel Egger]

Am Die, 2002-02-26 um 17.27 schrieb David Edelsohn:

> 	I believe that you are misinformed about the Altivec instruction
> set.  Altivec indexed loads are like PowerPC indexed loads: if rA is zero,
> the effective address is 0+rB, not r0+rB.

Mea culpa, you're absolutely right. I got that impression from debugging
it with gdb which gets it wrong as does objdump:

100004b4:       90 1f 00 30     stw     r0,48(r31)
100004b8:       81 3f 00 30     lwz     r9,48(r31)
100004bc:       7c 00 48 ce     lvx     v0,r0,r9
100004c0:       38 00 00 38     li      r0,56

The AltiVec PIM does not mention it at all but the PEM does.
 
-- 
Servus,
       Daniel