[LLVMbugs] [Bug 4257] New: llvm-gcc bootstrap failure in r72358

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=4257

           Summary: llvm-gcc bootstrap failure in r72358
           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: edwintorok at gmail.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=3027)
 --> (http://llvm.org/bugs/attachment.cgi?id=3027)
x.bc

Reduced to:
$ ~/llvm-bootstrap/llvm-obj/Release/bin/llc -mcpu=i686 x.bc -f                  
llc:
/home/edwin/llvm-bootstrap/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:996:
llvm::SDValue<unnamed>::SelectionDAGLegalize::LegalizeOp(llvm::SDValue):
Assertion `(isTypeLegal(Node->getOperand(i).getValueType()) ||
Node->getOperand(i).getOpcode() == ISD::TargetConstant) && "Unexpected illegal
type!"' failed.
0   llc             0x0000000000d62b2f
1   llc             0x0000000000d62f29
2   libpthread.so.0 0x0000003b0a80e7b0
3   libc.so.6       0x0000003b09c32065 gsignal + 53
4   libc.so.6       0x0000003b09c35153 abort + 387
5   libc.so.6       0x0000003b09c2b159 __assert_fail + 233
6   llc             0x0000000000a4537c
7   llc             0x0000000000a52c2e
8   llc             0x0000000000a5685d
9   llc             0x0000000000a5b7e8
10  llc             0x0000000000a5bb18
11  llc             0x0000000000a5c79d llvm::SelectionDAG::Legalize(bool,
llvm::CodeGenOpt::Level) + 477
12  llc             0x0000000000a1d64b
llvm::SelectionDAGISel::CodeGenAndEmitDAG() + 2315
13  llc             0x0000000000a20a1a
llvm::SelectionDAGISel::SelectBasicBlock(llvm::BasicBlock*,
llvm::ilist_iterator<llvm::Instruction>,
llvm::ilist_iterator<llvm::Instruction>) + 298
14  llc             0x0000000000a20e12
llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function&,
llvm::MachineFunction&, llvm::MachineModuleInfo*, llvm::DwarfWriter*,
llvm::TargetInstrInfo const&) + 786
15  llc             0x0000000000a22209
llvm::SelectionDAGISel::runOnFunction(llvm::Function&) + 1513
16  llc             0x0000000000cfcb89
llvm::FPPassManager::runOnFunction(llvm::Function&) + 489
17  llc             0x0000000000cfce46
llvm::FunctionPassManagerImpl::run(llvm::Function&) + 166
18  llc             0x0000000000cfd08b
llvm::FunctionPassManager::run(llvm::Function&) + 75
19  llc             0x0000000000516a89 main + 4633
20  libc.so.6       0x0000003b09c1e5a6 __libc_start_main + 230
21  llc             0x0000000000514cb9
Stack dump:
0.      Program arguments: /home/edwin/llvm-bootstrap/llvm-obj/Release/bin/llc
-mcpu=i686 x.bc -f
1.      Running pass 'X86 DAG->DAG Instruction Selection' on function
'@__muldc3'
Aborted


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