http://www.llvm.org/bugs/show_bug.cgi?id=6372
Daniel Dunbar <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #2 from Daniel Dunbar <[email protected]> 2010-02-22 09:54:58 CST --- Attached a failing LLVM .bc file: -- ddun...@giles:tmp$ llc < t.opt.bc Unrecognized copy instruction! UNREACHABLE executed at /Volumes/Data/Users/ddunbar/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp:773! 0 llc 0x0000000100c2ddfb PrintStackTrace(void*) + 38 1 llc 0x0000000100c2e389 SignalHandler(int) + 336 2 libSystem.B.dylib 0x00007fff881f4eaa _sigtramp + 26 3 libSystem.B.dylib 0x00007fff5fc0f131 _sigtramp + 3617694369 4 llc 0x0000000100c0cced llvm::llvm_report_error(std::string const&) + 0 5 llc 0x00000001008d48ed llvm::LiveIntervals::getVNInfoSourceReg(llvm::VNInfo const*) const + 529 6 llc 0x00000001009844b4 llvm::SimpleRegisterCoalescing::JoinIntervals(llvm::LiveInterval&, llvm::LiveInterval&, bool&) + 2468 7 llc 0x000000010098aded llvm::SimpleRegisterCoalescing::JoinCopy(llvm::CopyRec&, bool&) + 8085 8 llc 0x000000010098bcb3 llvm::SimpleRegisterCoalescing::CopyCoalesceInMBB(llvm::MachineBasicBlock*, std::vector<llvm::CopyRec, std::allocator<llvm::CopyRec> >&) + 1275 9 llc 0x000000010098bf4c llvm::SimpleRegisterCoalescing::joinIntervals() + 584 10 llc 0x000000010098c317 llvm::SimpleRegisterCoalescing::runOnMachineFunction(llvm::MachineFunction&) + 777 11 llc 0x00000001008fafab llvm::MachineFunctionPass::runOnFunction(llvm::Function&) + 85 12 llc 0x0000000100bae656 llvm::FPPassManager::runOnFunction(llvm::Function&) + 336 13 llc 0x0000000100bb02c9 llvm::FunctionPassManagerImpl::run(llvm::Function&) + 79 14 llc 0x0000000100bb0476 llvm::FunctionPassManager::run(llvm::Function&) + 110 15 llc 0x00000001000317a9 main + 2886 16 llc 0x00000001000304d0 start + 52 17 llc 0x0000000000000001 start + 4294769509 Stack dump: 0. Program arguments: llc 1. Running pass 'Simple Register Coalescing' on function '@foo' Abort trap ddun...@giles:tmp$ -- -- Configure bugmail: http://www.llvm.org/bugs/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching all bug changes. _______________________________________________ LLVMbugs mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
