[LLVMbugs] [Bug 2500] New: interpreter broken?

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Thu Jun 26 10:34:50 PDT 2008


http://llvm.org/bugs/show_bug.cgi?id=2500

           Summary: interpreter broken?
           Product: new-bugs
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: regehr at cs.utah.edu
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=1780)
 --> (http://llvm.org/bugs/attachment.cgi?id=1780)
bitcode file

This is for recent svn, running on Ubuntu Feisty on ia32.

[regehr at babel tmp28]$ lli small.s.bc
checksum = 0000

[regehr at babel tmp28]$ lli --force-interpreter small.s.bc
lli: APInt.cpp:518: bool llvm::APInt::operator==(const llvm::APInt&) const:
Assertion `BitWidth == RHS.BitWidth && "Comparison requires equal bit widths"'
failed.
lli[0x86345f4]
/lib/tls/i686/cmov/libc.so.6(abort+0x101)[0xb7cd2641]
/lib/tls/i686/cmov/libc.so.6(__assert_fail+0xfb)[0xb7cca43b]
lli[0x8607fcd]
[0x0]
Aborted (core dumped)


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