[Bug tree-optimization/14844] [tree-ssa] narrow types if wide result is not needed

schlie at comcast dot net gcc-bugzilla@gcc.gnu.org
Mon Feb 14 15:00:00 GMT 2005


------- Additional Comments From schlie at comcast dot net  2005-02-14 05:47 -------
(In reply to comment #7)
> Note the code from build_binop from the C and C++ front-ends need to be moved to fold and then 
> when that happens my tree combiner will just work.

Sorry, but a little confused, as it's perfectly correct to shorten these operands to the width
of the operation's assignment, and in fact should be done? (so there's nothing to correct
and arguably should have been identifyed as such by the front-ends to begin with it would seem)

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14844



More information about the Gcc-bugs mailing list