Kenneth Zadeck wrote:
I have one question about EH_USES on the ia-64 (the only place it is
used).
I know this is a bit late, but I didn't see any answer to this on this
list, and figured you might still need one.
The IA-64 port uses EH_USES for registers that hold frame state. We can
opti
Ian Lance Taylor wrote:
Kenneth Zadeck <[EMAIL PROTECTED]> writes:
For complete accuracy, there are probably going to be some target
specific registers which need to be handled, unfortunately. For
example, on MIPS, with -mabicalls (which is the default on GNU/Linux),
$25 is live on function
Kenneth Zadeck <[EMAIL PROTECTED]> writes:
> > For complete accuracy, there are probably going to be some target
> > specific registers which need to be handled, unfortunately. For
> > example, on MIPS, with -mabicalls (which is the default on GNU/Linux),
> > $25 is live on function entry. It ho
Ian Lance Taylor wrote:
Kenneth Zadeck <[EMAIL PROTECTED]> writes:
1) Do you believe that this code could be correct?
Well, no.
You do not have to sugar coat it, I can handle the truth.
2) Most of the paragraphs are protected by either reload_completed or
epilogue_completed (whi
Kenneth Zadeck <[EMAIL PROTECTED]> writes:
> 1) Do you believe that this code could be correct?
Well, no.
> 2) Most of the paragraphs are protected by either reload_completed or
> epilogue_completed (which has a comment at the its point of
> declaration that it is true for both the prologue and
Ian and Honza,
Here is a first draft of the a function to find the set of registers
that are (will) be defined on entry to function. I generated this from
our conversation on chat and by looking around.
This function is necessary in the new version of df because, unlike
flow, we do both for
