[LLVMbugs] [Bug 224] NEW: [asmparser] Really slow parsing of types with complex upreferences

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=224

           Summary: [asmparser] Really slow parsing of types with complex
                    upreferences
           Product: libraries
           Version: trunk
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: LLVM assembly language parser
        AssignedTo: sabre at nondot.org
        ReportedBy: sabre at nondot.org


Parsing the make_dparser.linked.rll file takes a _long_ time.  Though the file
is 10M of .ll file, it takes almost a minute to parse, spending almost all of
its time in the asmparser's HandleUpRefs function.

This is bad.

-Chris



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