[Bug tree-optimization/40771] generated code is ~25% slower when autovectorization is enabled

zsojka at seznam dot cz gcc-bugzilla@gcc.gnu.org
Thu Jul 16 15:07:00 GMT 2009



------- Comment #2 from zsojka at seznam dot cz  2009-07-16 15:06 -------
# ./gcc -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: ../configure --enable-languages=c,c++
--prefix=/mnt/svn/gcc-trunk/build/
Thread model: posix
gcc version 4.5.0 20090714 (experimental) (GCC)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40771



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