[LLVMbugs] [Bug 4416] New: Assertion while compiling llvm-gcc

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Fri Jun 19 12:28:12 PDT 2009


           Summary: Assertion while compiling llvm-gcc
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Common Code Generator Code
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: bharadwajy at gmail.com
                CC: llvmbugs at cs.uiuc.edu

Created an attachment (id=3107)
 --> (http://llvm.org/bugs/attachment.cgi?id=3107)

I encounter the following error during cross compilation of compilation of
llvm-gcc (version 73777). I am using llvm (version 73777).

llvm::LiveInterval& llvm::LiveIntervals::getInterval(unsigned int): Assertion
`I != r2iMap_.end() && "Interval does not exist for register"' failed.
../../../../../src/llvm-gcc-4.2/libmudflap/mf-heuristics.c:175: internal
compiler error: Aborted

I am attaching mf-heuristics.bc obtainied by compiling it with -emit-llvm.
Unfortunately running bugpoint on mf-heuristics.bc yielded in simplified-*.bc
files which exhibited a different failure.

Thanks for your help.

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