[Bug rtl-optimization/32084] gfortran 4.3 13%-18% slower for induct.f90 than gcc 4.0-based competitor
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Thu Jun 28 11:40:00 GMT 2007
------- Comment #12 from rguenth at gcc dot gnu dot org 2007-06-28 11:40 -------
I suspect the vectorizer leaves us with too much dead statements that confuse
the complete unrollers size cost metric. Running dce after vectorization might
fix this.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32084
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