[tree-ssa] live analysis on local static functions

[law@redhat.com]

In message <20031017212058.GE26035@kam.mff.cuni.cz>, Jan Hubicka writes:
 >> In message <20031017190337.GF15904@atrey.karlin.mff.cuni.cz>, Jan Hubicka w
 >rite
 >> s:
 >>  >> On Fri, Oct 17, 2003 at 06:57:47PM +0200, Jan Hubicka wrote:
 >>  >> > Also can I ask about the status of your changes in tree-ssa?  (it loo
 >ks
 >>  >> > like they are responsible for the new misscompilations I am seeing wi
 >th
 >>  >> > unit-at-a-time enabled.  I will look into these in case you don't hav
 >e
 >>  >> > something ready already)
 >>  >> 
 >>  >> It's looking generally good.  I'm sure there are bugs, but they're
 >>  >> not overwhelming.
 >>  >I actually was referring to Jeff's changes from this week,
 >> Which specifically? I need specifics to be able to address any problems.
 >
 >Except for the uninitialized variables, I am seeing misscopmilation of
 >read_rtx with unit-at-a-time enabled.  This is really funny one.
 >read_rtx does call read_name that gets inlined as called one.
You're missing my point.  I need testcases!   This is especially true
since none of my changes this month should be effecting code generation!

Jeff