[Bug tree-optimization/39604] [4.3/4.4/4.5 Regression] tree-ssa-sink breaks stack layout

rguenth at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Wed Dec 16 20:53:00 GMT 2009



------- Comment #21 from rguenth at gcc dot gnu dot org  2009-12-16 20:53 -------
In a discussion we decided that introducing a __builtin_undefined () that
we can assign to variables at the point they die would be the proper way
to fix this.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39604



More information about the Gcc-bugs mailing list