[LLVMbugs] [Bug 1386] NEW: crash on 64 bit bitfield that doesn't start on a byte boundary

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Sat May 5 04:52:04 PDT 2007


http://llvm.org/bugs/show_bug.cgi?id=1386

           Summary: crash on 64 bit bitfield that doesn't start on a byte
                    boundary
           Product: new-bugs
           Version: unspecified
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: baldrick at free.fr


$ gcc -S -emit-llvm bitbash1.c
bitbash1.c: In function ‘main’:
bitbash1.c:14: warning: large integer implicitly truncated to unsigned type
bitbash1.c:16: warning: large integer implicitly truncated to unsigned type
cc1: llvm-convert.cpp:4913: LValue 
TreeToLLVM::EmitLV_COMPONENT_REF(tree_node*): Assertion `NumAlignmentUnits 
&& "Not adjusting pointer?"' failed.
bitbash1.c:11: internal compiler error: Aborted



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