[LLVMbugs] [Bug 4075] New: `opt -view-cfg` can't handle function names with a slash

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=4075

           Summary: `opt -view-cfg` can't handle function names with a slash
           Product: tools
           Version: 2.4
          Platform: PC
        OS/Version: OpenBSD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: opt
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: vext01 at gmail.com
                CC: llvmbugs at cs.uiuc.edu


When invoking `opt -view-cfg` error messages will be printed for function names
containing slashes. For example:

Writing '/tmp/llvm_JMwD7i/cfgInteger::oper/Integer[1].dot'... error opening
file for writing!

I am assuming this is because a forward slash is the directory delimiter on
UNIX file-systems.

Thanks


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