[LLVMdev] Invalid RegNum error

[Timothy Baldridge]

I tried updating the llvm version I'm using to LLVM-3.5svn, and now I get
this error:

Not 16-bit, 32-bit or 64-bit mode!
UNREACHABLE executed at X86Subtarget.cpp:490!




On Fri, Jan 17, 2014 at 3:22 PM, Timothy Baldridge <tbaldridge at gmail.com>wrote:

> I'm writing a compiler using LLVM, and suddenly today I started to get
> this error, when emitting to a .s file.
>
> Assertion failed: (I != M+Size && I->FromReg == RegNum && "Invalid
> RegNum"), function getLLVMRegNum, file MCRegisterInfo.cpp, line 78.
>
> I'm emitting using x86_64-apple-darwin. Any thoughts about what could be
> causing this? LLVM validation does not report any errors.
>
> Timothy
>
> --
> “One of the main causes of the fall of the Roman Empire was that–lacking
> zero–they had no way to indicate successful termination of their C
> programs.”
> (Robert Firth)
>



-- 
“One of the main causes of the fall of the Roman Empire was that–lacking
zero–they had no way to indicate successful termination of their C
programs.”
(Robert Firth)
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