opt: /home/ryan/llvm/llvm_core/llvm-3.0/include/llvm/Support/Casting.h:194: typename cast_retty<Instruction, User *>::ret_type llvm::cast(llvm::User *const &): Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible type!"' failed. 0 opt 0x000000000085cfef 1 opt 0x000000000085d509 2 libpthread.so.0 0x00007fdb30054c60 3 libc.so.6 0x00007fdb2f33fd05 gsignal + 53 4 libc.so.6 0x00007fdb2f343ab6 abort + 390 5 libc.so.6 0x00007fdb2f3387c5 __assert_fail + 245 6 opt 0x000000000051a9a6 7 opt 0x000000000051979e 8 opt 0x0000000000503863 9 opt 0x000000000050102e 10 opt 0x0000000000689184 llvm::LPPassManager::runOnFunction(llvm::Function&) + 836 11 opt 0x0000000000801f9f llvm::FPPassManager::runOnFunction(llvm::Function&) + 351 12 opt 0x000000000080221b llvm::FPPassManager::runOnModule(llvm::Module&) + 59 13 opt 0x000000000080236a llvm::MPPassManager::runOnModule(llvm::Module&) + 282 14 opt 0x0000000000802941 llvm::PassManagerImpl::run(llvm::Module&) + 337 15 opt 0x0000000000802e4a llvm::PassManager::run(llvm::Module&) + 10 16 opt 0x00000000004919d7 main + 5511 17 libc.so.6 0x00007fdb2f32aeff __libc_start_main + 255 18 opt 0x000000000048bc95 Stack dump: If I don't use the opt -loop-reduce then this code runs fine. I'm not really sure the issue. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20120207/cd2b2550/attachment.html>
On Tue, Feb 7, 2012 at 5:52 PM, Ryan Taylor <ryta1203 at gmail.com> wrote:> opt: /home/ryan/llvm/llvm_core/llvm-3.0/include/llvm/Support/Casting.h:194: > typename cast_retty<Instruction, User *>::ret_type llvm::cast(llvm::User > *const &): Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible > type!"' failed. > 0 opt 0x000000000085cfef > 1 opt 0x000000000085d509 > 2 libpthread.so.0 0x00007fdb30054c60 > 3 libc.so.6 0x00007fdb2f33fd05 gsignal + 53 > 4 libc.so.6 0x00007fdb2f343ab6 abort + 390 > 5 libc.so.6 0x00007fdb2f3387c5 __assert_fail + 245 > 6 opt 0x000000000051a9a6 > 7 opt 0x000000000051979e > 8 opt 0x0000000000503863 > 9 opt 0x000000000050102e > 10 opt 0x0000000000689184 > llvm::LPPassManager::runOnFunction(llvm::Function&) + 836 > 11 opt 0x0000000000801f9f > llvm::FPPassManager::runOnFunction(llvm::Function&) + 351 > 12 opt 0x000000000080221b > llvm::FPPassManager::runOnModule(llvm::Module&) + 59 > 13 opt 0x000000000080236a > llvm::MPPassManager::runOnModule(llvm::Module&) + 282 > 14 opt 0x0000000000802941 > llvm::PassManagerImpl::run(llvm::Module&) + 337 > 15 opt 0x0000000000802e4a llvm::PassManager::run(llvm::Module&) > + 10 > 16 opt 0x00000000004919d7 main + 5511 > 17 libc.so.6 0x00007fdb2f32aeff __libc_start_main + 255 > 18 opt 0x000000000048bc95 > Stack dump: > > If I don't use the opt -loop-reduce then this code runs fine. I'm not really > sure the issue.It's hard to say what is happening without a testcase. -Eli
Unfortunately, I cannot provide the exact code, but I will attempt to look for the reason and post a test case. On Tue, Feb 7, 2012 at 6:04 PM, Eli Friedman <eli.friedman at gmail.com> wrote:> On Tue, Feb 7, 2012 at 5:52 PM, Ryan Taylor <ryta1203 at gmail.com> wrote: > > opt: > /home/ryan/llvm/llvm_core/llvm-3.0/include/llvm/Support/Casting.h:194: > > typename cast_retty<Instruction, User *>::ret_type llvm::cast(llvm::User > > *const &): Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible > > type!"' failed. > > 0 opt 0x000000000085cfef > > 1 opt 0x000000000085d509 > > 2 libpthread.so.0 0x00007fdb30054c60 > > 3 libc.so.6 0x00007fdb2f33fd05 gsignal + 53 > > 4 libc.so.6 0x00007fdb2f343ab6 abort + 390 > > 5 libc.so.6 0x00007fdb2f3387c5 __assert_fail + 245 > > 6 opt 0x000000000051a9a6 > > 7 opt 0x000000000051979e > > 8 opt 0x0000000000503863 > > 9 opt 0x000000000050102e > > 10 opt 0x0000000000689184 > > llvm::LPPassManager::runOnFunction(llvm::Function&) + 836 > > 11 opt 0x0000000000801f9f > > llvm::FPPassManager::runOnFunction(llvm::Function&) + 351 > > 12 opt 0x000000000080221b > > llvm::FPPassManager::runOnModule(llvm::Module&) + 59 > > 13 opt 0x000000000080236a > > llvm::MPPassManager::runOnModule(llvm::Module&) + 282 > > 14 opt 0x0000000000802941 > > llvm::PassManagerImpl::run(llvm::Module&) + 337 > > 15 opt 0x0000000000802e4a > llvm::PassManager::run(llvm::Module&) > > + 10 > > 16 opt 0x00000000004919d7 main + 5511 > > 17 libc.so.6 0x00007fdb2f32aeff __libc_start_main + 255 > > 18 opt 0x000000000048bc95 > > Stack dump: > > > > If I don't use the opt -loop-reduce then this code runs fine. I'm not > really > > sure the issue. > > It's hard to say what is happening without a testcase. > > -Eli >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20120208/c895c894/attachment.html>