[Bug tree-optimization/31375] missed loop-if transformation / branch reduction.

rguenth at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Tue Mar 27 13:24:00 GMT 2007



------- Comment #1 from rguenth at gcc dot gnu dot org  2007-03-27 14:24 -------
Uh, an indirect call is much more expensive in general unless you can prove
that the branch if (condition()) is completely random and so usually
mispredicted.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31375



More information about the Gcc-bugs mailing list