[LLVMbugs] [Bug 14206] New: V8 garbage collection performance regressed 10% somewhere between clang r161758 and r163126

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=14206

             Bug #: 14206
           Summary: V8 garbage collection performance regressed 10%
                    somewhere between clang r161758 and r163126
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: LLVM Codegen
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: nicolasweber at gmx.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


When I landed https://chromiumcodereview.appspot.com/10917180 (clang roll
r161757:r163126) in chromium, our v8 garbage collection metrics regressed by
10% (http://crbug.com/153640). I haven't bisected further yet.

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