[LLVMbugs] [Bug 5486] New: assert on llvm-as for call to external function whose definition is after call

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Fri Nov 13 14:26:24 PST 2009


http://llvm.org/bugs/show_bug.cgi?id=5486

           Summary: assert on llvm-as for call to external function whose
                    definition is after call
           Product: libraries
           Version: trunk
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Core LLVM classes
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: samuraileumas at yahoo.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=3814)
 --> (http://llvm.org/bugs/attachment.cgi?id=3814)
minimal test case of call to external function.

On Intel-based systems the attached test code fails to assemble in llvm-as with
an assert that something tried to ++ past the end of an ilist.

It contains code that declares an external function after it is called.  It is
syntactically correct but semantically different from what is being expected.


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