[LLVMbugs] [Bug 4220] New: Use-after-free on invalid code with label

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=4220

           Summary: Use-after-free on invalid code with label
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Semantic Analyzer
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: sharparrow1 at yahoo.com
                CC: llvmbugs at cs.uiuc.edu


Testcase:

int a() { goto L; do { L:; } while 0; }

A use-after-free shows up running the testcase through "valgrind clang-cc".


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