https://llvm.org/bugs/show_bug.cgi?id=22640
Jack Howarth <howarth.mailing.li...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #11 from Jack Howarth <howarth.mailing.li...@gmail.com> ---
Clang 3.8 RC1 on Nehalem now produces Sparse matmult results within 2% of the
that from Clang 3.5.1.
clang 3,8 RC1 1183.13+/-0.46
Interestingly, passing "-mllvm -disable-lsr" in addition to "-O3 -march=native"
now heavily regresses the benchmark in Clang 3.8 RC1.
clang 3.8 RC1 579.23+/-7.51
with "-mllvm -disable-lsr"
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