[llvm-bugs] [Bug 31077] wrong code with "opt -inline -instcombine -ipsccp -loop-extract"

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Apr 21 08:37:04 PDT 2017


https://bugs.llvm.org/show_bug.cgi?id=31077

Davide Italiano <davide at freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |davide at freebsd.org
         Resolution|---                         |FIXED

--- Comment #3 from Davide Italiano <davide at freebsd.org> ---
Fixed in trunk.

commit 915a4bc0f9f60eae0e07381134aa7d63fe0bdda8
Author: Matthew Simpson <mssimpso at codeaurora.org>
Date:   Fri Apr 21 14:14:54 2017 +0000

    [LV] Model if-converted phi node costs

    Phi nodes in non-header blocks are converted to select instructions after
    if-conversion. This patch updates the cost model to account for the
selects.

    Differential Revision: https://reviews.llvm.org/D31906

    git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300980
91177308-0d34-0410-b5e6-96231b3b80d8

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