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LLVM Clang 3.9.1, Clang 4.0 & GCC 6.3 With Intel's Clear Linux

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  • LLVM Clang 3.9.1, Clang 4.0 & GCC 6.3 With Intel's Clear Linux

    Phoronix: LLVM Clang 3.9.1, Clang 4.0 & GCC 6.3 With Intel's Clear Linux

    A few days back Intel's Clear Linux updated their LLVM Clang compiler from 3.9.1 to the recent 4.0.0 release, following Beignet getting LLVM 4.0 support. Here are some before/after benchmarks as well as fresh GCC benchmarks.

    http://www.phoronix.com/vr.php?view=24511

  • #2
    GCC beats clang in performance as usual, so nothing surprising here. What's interesting GCC is better even in compilation time.

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    • #3
      has the effort to use llvm-clang for the linux kernel been abandoned?
      http://llvm.linuxfoundation.org/index.php/Main_Page
      linux addict, got the scars, the grey beard and the t-shirt.

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      • #4
        Originally posted by speculatrix View Post
        has the effort to use llvm-clang for the linux kernel been abandoned?
        http://llvm.linuxfoundation.org/index.php/Main_Page
        You can cc yourself to this bug report to follow progress http://bugs.llvm.org/show_bug.cgi?id=4068

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        • #5
          Why exactly are the GraphicsMagick v1.3.19 benchmarks not built with '-fopenmp -lomp' on clang 3.9.1 and 4.0.0?

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          • #6
            Originally posted by hussam View Post

            You can cc yourself to this bug report to follow progress http://bugs.llvm.org/show_bug.cgi?id=4068
            thanks. I checked some of the open bugs linked from there, and there's not been much activity.
            linux addict, got the scars, the grey beard and the t-shirt.

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