[Bug tree-optimization/43629] [4.3/4.4 Regression] Struct to register optimization fails

[rguenth at gcc dot gnu dot org]

------- Comment #10 from rguenth at gcc dot gnu dot org  2010-04-03 19:53 -------
(In reply to comment #9)
> For 4.4 the test cases (both the original struct-using one and the later
> integer-only one) are fixed by backporting r145184 (PR38180 fix) and then
> r157944.  Either of them alone fixes neither test case.  Bootstrapped and
> regression tested on x86_64-linux so far.

It only needs the likely_value changes backported (for 4.3 they need to
be adjusted to match the pre-tuples world).  I will do the backports once
4.5.0 is out of the door.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43629