[Bug rtl-optimization/24762] [killloop-branch] code motion of non-invariant expressions with hard registers.

[dberlin at gcc dot gnu dot org]

------- Comment #7 from dberlin at gcc dot gnu dot org  2005-11-09 22:57 -------
There are also a ton of other bugs related to hard regs in reaching definitions
on df.c in mainline, i'm just guessing.

Try the df.c from the dataflow-branch, and see if it fixes the bug, because
honestly, i think you are barking up the wrong tree here.

Clobbers are most *certainly* not new definitions.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24762