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
