[Bug rtl-optimization/45685] [4.6 Regression] GCC optimizer for Intel x64 generates inefficient code

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45685

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-11-04 
17:41:45 UTC ---
With -fno-tree-loop-if-convert -O3 the generated code for #c4 testcase is
actually better, but still one insn longer than 4.4.x.