[LLVMbugs] [Bug 1197] NEW: bytecode causing llc to eat up vast amounts of memory

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Mon Feb 12 14:03:36 PST 2007


http://llvm.org/bugs/show_bug.cgi?id=1197

           Summary: bytecode causing llc to eat up vast amounts of memory
           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


The following llvm bytecode file causes llc
to eat up all memory on my machine then die.
To reproduce, run as follows:
 llc exp_attr.bc
This is not x86 specific, since
 llc -march=ppc32 exp_attr.bc
also uses up vast (maybe infinite) amounts
of memory.  However the C backend works ok.
I'll attach the bytecode file in a second.



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