[LLVMbugs] [Bug 4322] New: llc: Assertion `FuncInfo->CatchInfoFound.size() == FuncInfo->CatchInfoLost.size() && " Not all catch info was assignedto a landing pad!"' failed.

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=4322

           Summary: llc: Assertion `FuncInfo->CatchInfoFound.size() ==
                    FuncInfo->CatchInfoLost.size() && "Not all catch info
                    was assignedto a landing pad!"' failed.
           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
            Blocks: 4313


Created an attachment (id=3056)
 --> (http://llvm.org/bugs/attachment.cgi?id=3056)
bugpoint-reduced-simplified.bc

While reducing a miscompilation with bugpoint it found a LLC crash:
llc bugpoint-reduced-simplified.bc
llc:
/home/edwin/llvm-svn/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:340:
virtual bool llvm::SelectionDAGISel::runOnFunction(llvm::Function&): Assertion
`FuncInfo->CatchInfoFound.size() == FuncInfo->CatchInfoLost.size() && "Not all
catch info was assignedto a landing pad!"' failed.
0   llc             0x0000000000d6923f
1   llc             0x0000000000d69639
2   libpthread.so.0 0x00007f441694a7b0
3   libc.so.6       0x00007f4415c6a065 gsignal + 53
4   libc.so.6       0x00007f4415c6d153 abort + 387
5   libc.so.6       0x00007f4415c63159 __assert_fail + 233
6   llc             0x0000000000a30a07
llvm::SelectionDAGISel::runOnFunction(llvm::Function&) + 3943
7   llc             0x0000000000d02059
llvm::FPPassManager::runOnFunction(llvm::Function&) + 489
8   llc             0x0000000000d02316
llvm::FunctionPassManagerImpl::run(llvm::Function&) + 166
9   llc             0x0000000000d0255b
llvm::FunctionPassManager::run(llvm::Function&) + 75
10  llc             0x0000000000518189 main + 4633
11  libc.so.6       0x00007f4415c565a6 __libc_start_main + 230
12  llc             0x00000000005163b9
Stack dump:
0.      Program arguments: llc bugpoint-reduced-simplified.bc
1.      Running pass 'X86 DAG->DAG Instruction Selection' on function
'@_ZN4llvm16IntrinsicEmitter28EmitIntrinsicToGCCBuiltinMapERKSt6vectorINS_16CodeGenIntrinsicESaIS2_EERSo'
Aborted


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