René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Core dump when compiling mesa.api.glVertex2i.ll with -unison flag","articleBody":"I get the following error when compiling the mesa.api.glVertex2i.ll benchmark (taken from the test folder of unison):\r\n```\r\n$ llc mesa.api.glVertex2i.ll -O2 -march=mips -mcpu=mips32 -unison\r\nPseudo opcode found in EmitInstruction()\r\nUNREACHABLE executed at /home/romi/didaktoriko/unison/llvm/lib/Target/Mips/MipsAsmPrinter.cpp:202!\r\n#0 0x0000000001bf4677 llvm::sys::PrintStackTrace(llvm::raw_ostream\u0026) (/usr/local/bin/llc+0x1bf4677)\r\n#1 0x0000000001bf49cf PrintStackTraceSignalHandler(void*) (/usr/local/bin/llc+0x1bf49cf)\r\n#2 0x0000000001bf2e15 llvm::sys::RunSignalHandlers() (/usr/local/bin/llc+0x1bf2e15)\r\n#3 0x0000000001bf3fbe SignalHandler(int) (/usr/local/bin/llc+0x1bf3fbe)\r\n#4 0x00007f16e4238390 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x11390)\r\n#5 0x00007f16e33d7428 gsignal /build/glibc-LK5gWL/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0\r\n#6 0x00007f16e33d902a abort /build/glibc-LK5gWL/glibc-2.23/stdlib/abort.c:91:0\r\n#7 0x0000000001b8bcfc bindingsErrorHandler(void*, std::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const\u0026, bool) (/usr/local/bin/llc+0x1b8bcfc)\r\n#8 0x0000000000b7c394 llvm::MipsAsmPrinter::EmitInstruction(llvm::MachineInstr const*) (/usr/local/bin/llc+0xb7c394)\r\n#9 0x00000000011ca250 llvm::AsmPrinter::EmitFunctionBody() (/usr/local/bin/llc+0x11ca250)\r\n#10 0x0000000000b77db3 llvm::AsmPrinter::runOnMachineFunction(llvm::MachineFunction\u0026) (/usr/local/bin/llc+0xb77db3)\r\n#11 0x0000000000b7843c llvm::MipsAsmPrinter::runOnMachineFunction(llvm::MachineFunction\u0026) (/usr/local/bin/llc+0xb7843c)\r\n#12 0x00000000013976f5 llvm::MachineFunctionPass::runOnFunction(llvm::Function\u0026) (/usr/local/bin/llc+0x13976f5)\r\n#13 0x00000000017bb226 llvm::FPPassManager::runOnFunction(llvm::Function\u0026) (/usr/local/bin/llc+0x17bb226)\r\n#14 0x00000000017bb3bf llvm::FPPassManager::runOnModule(llvm::Module\u0026) (/usr/local/bin/llc+0x17bb3bf)\r\n#15 0x00000000017bb73a (anonymous namespace)::MPPassManager::runOnModule(llvm::Module\u0026) (/usr/local/bin/llc+0x17bb73a)\r\n#16 0x00000000017bbe6b llvm::legacy::PassManagerImpl::run(llvm::Module\u0026) (/usr/local/bin/llc+0x17bbe6b)\r\n#17 0x00000000017bc077 llvm::legacy::PassManager::run(llvm::Module\u0026) (/usr/local/bin/llc+0x17bc077)\r\n#18 0x0000000000b5684e compileModule(char**, llvm::LLVMContext\u0026) (/usr/local/bin/llc+0xb5684e)\r\n#19 0x0000000000b5537a main (/usr/local/bin/llc+0xb5537a)\r\n#20 0x00007f16e33c2830 __libc_start_main /build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:325:0\r\n#21 0x0000000000b51219 _start (/usr/local/bin/llc+0xb51219)\r\nStack dump:\r\n0.\tProgram arguments: llc mesa.api.glVertex2i.ll -O2 -march=mips -mcpu=mips32 -unison \r\n1.\tRunning pass 'Function Pass Manager' on module 'mesa.api.glVertex2i.ll'.\r\n2.\tRunning pass 'Mips Assembly Printer' on function '@glVertex2i'\r\nAborted (core dumped)\r\n```\r\n[mesa-issue.tar.gz](https://github.com/unison-code/unison/files/4021970/mesa-issue.tar.gz)\r\n","author":{"url":"https://github.com/romits800","@type":"Person","name":"romits800"},"datePublished":"2020-01-04T13:57:47.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/43/unison/issues/43"}