[llvm-bugs] [Bug 28573] [X86] AMD Jaguar scheduler doesn't correctly model 256-bit AVX instructions
via llvm-bugs
llvm-bugs at lists.llvm.org
Fri Jan 19 04:31:07 PST 2018
https://bugs.llvm.org/show_bug.cgi?id=28573
Simon Pilgrim <llvm-dev at redking.me.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Simon Pilgrim <llvm-dev at redking.me.uk> ---
Resolving this, all btver2 AVX ymm instructions now show the 'double pumping'
half throughput of their xmm equivalents.
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