> "mfctr" will be very rare. I'm not sure there is any easy C code that
> would produce it.
Way back when I first was working on this stuff, I have seen it, though I
agree that it would be hard to find a test case.
> Duncan Purll writes:
Duncan> I am in the process of verifying that the gnu assembler produces object
code which corresponds on an instruction-by-instruction basis with the
interleaved source / assembly language listing obtained via -Wa,-ahls. This is
for the purposes of software certifica
