[LLVMbugs] [Bug 8285] New: [patch] Implemented unregistering in JIT of exception information

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Sun Oct 3 03:40:24 PDT 2010


http://llvm.org/bugs/show_bug.cgi?id=8285

           Summary: [patch] Implemented unregistering in JIT of exception
                    information
           Product: libraries
           Version: 2.8
          Platform: Other
        OS/Version: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P
         Component: Target-Independent JIT
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: yuri at tsoft.com
                CC: llvmbugs at cs.uiuc.edu


Please check in an attached patch.

Synopsys of the change: fixed the cleanup process of exception 
information in JIT. Now JIT deregisters registered by it FDE structures 
allowing consecutive JIT runs to succeed.

Note: tools like lli should delete ExecutionEngine object and not the 
module. Module is deleted by ExecutionEngine. Also I am not sure if this 
is proper for the module to be owned by ExecutionEngine. I think they 
should be independently owned.

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