[Bug bootstrap/55211] [4.8 regression] sparc64-linux bootstrap fails with SIGILL while compiling __mulvti3

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55211

--- Comment #16 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-11-05 22:19:38 UTC ---
> The bug does not trigger using that var-tracking test file using a properly
> configures 32-bit compiler, I just checked.

Configure a regular cross to sparc64 on x86-64, compile the testcase with -O2
-m32 -mcpu=v8, you'll get at line 23220:

    add    %i5, %i5, %g1
    ld    [%i2+%i5], %i1
    ldd    [%i0+%g1], %o1