[LLVMbugs] [Bug 10121] New: mem2reg/scalarrepl is blocked by llvm.lifetime.start/end

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=10121

           Summary: mem2reg/scalarrepl is blocked by
                    llvm.lifetime.start/end
           Product: new-bugs
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: sharparrow1 at yahoo.com
                CC: nicholas at mxc.ca, llvmbugs at cs.uiuc.edu


At the moment, lifetime.begin/end blocks mem2reg and scalarepl; that's bad. I
ran into this while reducing bug 10119.  This will get a lot worse if we start
emitting lifetime intrinsics outside of the inliner.

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