[Bug target/33049] [avr] bit extraction non optimal, inversing logic solves problem
wvangulik at xs4all dot nl
gcc-bugzilla@gcc.gnu.org
Thu May 19 10:57:00 GMT 2011
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33049
Wouter van Gulik <wvangulik at xs4all dot nl> changed:
What |Removed |Added
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Known to fail| |
--- Comment #13 from Wouter van Gulik <wvangulik at xs4all dot nl> 2011-05-19 10:38:38 UTC ---
Yep it looks a lot better now.
The if statements could be optimized into the equivalent shift instructions but
that is not a AVR backend problem I guess.
I noticed that the disassembly shows wrong lengths for some outputs of extzv.
Is that a problem?
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