llvm dev - Nov 2006 - [LLVMdev] Could not find include file 'llvm/Intrinsics.td'

Hello.
I am trying to run tblgen so I typed 
$ tblgen ARM.td -print-enums -class=Register
in "llvm/lib/Target/ARM"

But I got an error as follows:

Included from ARM.td:18:
Parsing ../Target.td:16: Could not find include file
'llvm/Intrinsics.td'!

As you know, the 16th line of Target.td includes "llvm/Intrinsics.td".
But this cannot find Intrinsics.td, I think.
Of course, I indeed checked out that everything is in their positions including
Intrinsics.td.

Would you mind telling me reasons I might miss to run this successfully?
Thank you very much.

Seung Jae Lee

Seung Jae Lee wrote:
> Hello.
> I am trying to run tblgen so I typed 
> $ tblgen ARM.td -print-enums -class=Register
> in "llvm/lib/Target/ARM"
>   
You need to add a -I option to your tblgen command line to tell it where
to find the llvm/Intrinsics.td file. I believe the file is in
llvm/include, so you would add -I <directory where you unpacked the llvm
source>/llvm/include.

Example: If I unpacked the LLVM source in /usr/home/criswell, then I
would do:

cd /usr/home/criswell/llvm/lib/Target/ARM
tblgen -I/usr/home/criswell/llvm/include ARM.td -print-enums -class=Register

-- John T.
> But I got an error as follows:
>
> Included from ARM.td:18:
> Parsing ../Target.td:16: Could not find include file
'llvm/Intrinsics.td'!
>
> As you know, the 16th line of Target.td includes
"llvm/Intrinsics.td". But this cannot find Intrinsics.td, I think.
> Of course, I indeed checked out that everything is in their positions
including Intrinsics.td.
>
> Would you mind telling me reasons I might miss to run this successfully?
> Thank you very much.
>
> Seung Jae Lee
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>

Hi Seung,

On Thu, 2006-11-30 at 17:02 -0600, Seung Jae Lee wrote:
> Hello.
> I am trying to run tblgen so I typed 
> $ tblgen ARM.td -print-enums -class=Register
> in "llvm/lib/Target/ARM"
> 
> But I got an error as follows:
> 
> Included from ARM.td:18:
> Parsing ../Target.td:16: Could not find include file
'llvm/Intrinsics.td'!
> 
> As you know, the 16th line of Target.td includes
"llvm/Intrinsics.td". But this cannot find Intrinsics.td, I think.
> Of course, I indeed checked out that everything is in their positions
including Intrinsics.td.
> 
> Would you mind telling me reasons I might miss to run this successfully?
> Thank you very much.
You simply need to provide a -I option to tblgen. Something like:

tblgen ARM.td -print-enums -class=REGISTER -I../../../include

You can find out how the makefile generates its commands with:

make VERBOSE=1

That will cause it to print each command as it executes them. Then you
can see how the makefiles run tblgen.

Reid.
> 
> Seung Jae Lee
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev