[LLVMdev] Code-emission problem

[George Baah]

Hi Everyone,
  When I compile a program with clang with debug symbols enabled and I try
to run it using the JIT (lli) I get the
following error message. I am running on Lion (10.7.4). Thanks.

George

>>
pseudo instructions should be removed before code emission
UNREACHABLE executed at
/Users/JD/Software/llvm3.1/llvm-3.1.src/lib/Target/X86/X86CodeEmitter.cpp:736!
0  lli               0x0000000103518b6e _ZL15PrintStackTracePv + 46
1  lli               0x0000000103519119 _ZL13SignalHandleri + 297
2  libsystem_c.dylib 0x00007fff93630cfa _sigtramp + 26
3  libsystem_c.dylib 0x0000000000000001 _sigtramp + 18446603338043421473
4  lli               0x0000000103518e3b raise + 27
5  lli               0x0000000103518ef2 abort + 18
6  lli               0x0000000103500cf6
llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) +
198
7  lli               0x0000000102afb170 (anonymous
namespace)::Emitter<llvm::JITCodeEmitter>::emitInstruction(llvm::MachineInstr&,
llvm::MCInstrDesc const*) + 3408
8  lli               0x0000000102afa351 (anonymous
namespace)::Emitter<llvm::JITCodeEmitter>::runOnMachineFunction(llvm::MachineFunction&)
+ 577
9  lli               0x0000000102fb953e
llvm::MachineFunctionPass::runOnFunction(llvm::Function&) + 110
10 lli               0x0000000103481d9d
llvm::FPPassManager::runOnFunction(llvm::Function&) + 445
11 lli               0x00000001034815d1
llvm::FunctionPassManagerImpl::run(llvm::Function&) + 129
12 lli               0x0000000103481542
llvm::FunctionPassManager::run(llvm::Function&) + 162
13 lli               0x0000000102ebb2cf
llvm::JIT::jitTheFunction(llvm::Function*, llvm::MutexGuard const&) + 63
14 lli               0x0000000102ebb17a
llvm::JIT::runJITOnFunctionUnlocked(llvm::Function*, llvm::MutexGuard
const&) + 122
15 lli               0x0000000102ebb5b7
llvm::JIT::getPointerToFunction(llvm::Function*) + 695
16 lli               0x0000000102eb9bfb
llvm::JIT::runFunction(llvm::Function*, std::vector<llvm::GenericValue,
std::allocator<llvm::GenericValue> > const&) + 171
17 lli               0x00000001032a39f6
llvm::ExecutionEngine::runFunctionAsMain(llvm::Function*,
std::vector<std::string, std::allocator<std::string> > const&, char const*
const*) + 1126
18 lli               0x0000000102a7a123 main + 2915
19 lli               0x0000000102a79534 start + 52
Stack dump:
0. Program arguments: lli test.bc
1. Running pass 'X86 Machine Code Emitter' on function '@main'
Illegal instruction: 4
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