[llvm-bugs] [Bug 25219] [ppc] LLVM built 470.lbm is 9.5% slower than gcc on power8

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Aug 23 12:51:17 PDT 2017


lei at ca.ibm.com changed:

           What    |Removed                     |Added
         Resolution|---                         |FIXED
                 CC|                            |lei at ca.ibm.com
             Status|NEW                         |RESOLVED

--- Comment #2 from lei at ca.ibm.com ---
Perf run using options `-m64 -O3 -fexperimental-new-pass-manager` shows a 6%
increase in 470.lbm with the new branch coalescing pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311588

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