similar to: [LLVMdev] Crash/Assert on -loop-reduce

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

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 

On Wed, Feb 8, 2012 at 10:09 AM, Ryan Taylor <ryta1203 at gmail.com> wrote: > Unfortunately, I cannot provide the exact code, but I will attempt to look > for the reason and post a test case. Okay... note that bugpoint is very good at reducing testcases which crash. -Eli > > > On Tue, Feb 7, 2012 at 6:04 PM, Eli Friedman <eli.friedman at gmail.com> wrote: >>

Ok, I have attached the bugpoint-reduced-blocks.ll test case, just fyi. Thanks, I'm just curious at this point. On Wed, Feb 8, 2012 at 11:56 AM, Eli Friedman <eli.friedman at gmail.com>wrote: > On Wed, Feb 8, 2012 at 10:09 AM, Ryan Taylor <ryta1203 at gmail.com> wrote: > > Unfortunately, I cannot provide the exact code, but I will attempt to > look > > for the