[LLVMbugs] [Bug 933] NEW: llc -enable-x86-fastcc bugpoint gives "Unknown type!" assertion

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=933

           Summary: llc -enable-x86-fastcc bugpoint gives "Unknown type!"
                    assertion
           Product: tools
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: blocker
          Priority: P2
         Component: llc
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: eric at vanrietpaap.nl


llc -enable-x86-fastcc bugpoint-reduced-simplified.bc -f -o bugpoint-reduced-simplified.s

llc: X86ISelLowering.cpp:1495: llvm::SDOperand llvm::X86TargetLowering::LowerFastCCArguments
(llvm::SDOperand, llvm::SelectionDAG&): Assertion `0 && "Unknown type!"' failed.
llc((anonymous namespace)::PrintStackTrace()+0x1f)[0x852c01f]
/lib/libc.so.6(abort+0xeb)[0xb7dc10f3]
/lib/libc.so.6(__assert_fail+0xeb)[0xb7db94af]
llc(llvm::X86TargetLowering::LowerFastCCArguments(llvm::SDOperand, llvm::SelectionDAG&)+0x98b)
[0x821d72b]
./REDUCED_CRASH: line 1: 27102 Aborted                 llc -enable-x86-fastcc bugpoint-reduced-
simplified.bc -f -o bugpoint-reduced-simplified.s



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