[LLVMdev] signed integer types still in LLVM 2.1

[Tanya M. Lattner]

> I didn't 'cause my llvm-gcc just seems to be 4.0:
>
> ]$ llvm-gcc -v
> Using built-in specs.
> Target: i686-pc-linux-gnu
> Configured with: ../llvm-gcc4-1.9.source/configure --prefix=/mounts/zion/disks/0/localhome/tbrethou/llvm-gcc4/obj/../install --enable-llvm=/localhome/tbrethou/llvm --enable-languages=c,c++ --disable-threads
> Thread model: single
> gcc version 4.0.1 LLVM (Apple Computer, Inc. build 1.9)
>
> Do I have to also update llvm-gcc whenever I update llvm?
> Please forgive my ignorance and thanks for your kind favor in advance.

Yes. See the "build 1.9" that means you are using llvm-gcc4.0 release 1.9. 
llvm-gcc and llvm versions must be the same.

-Tanya

>
> Thanks,
> Seung
>
> ---- Original message ----
>> Date: Tue, 5 Feb 2008 11:25:58 -0800 (PST)
>> From: Chris Lattner <sabre at nondot.org>
>> Subject: Re: [LLVMdev] signed integer types still in LLVM 2.1
>> To: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu>
>>
>> On Tue, 5 Feb 2008, Seung Jae Lee wrote:
>>> I updated my LLVM with version 2.1 from 1.9.
>>> But I am curious why I still have signed integer type.
>>
>> Did you update your llvm-gcc?
>>
>> -Chris
>>
>>> I still get LLVM IR as follows:
>>> ......
>>> ......
>>> bb8.outer:		; preds = %bb10, %entry
>>> 	%i.0.0.ph = phi uint [ 0, %entry ], [ %indvar.next26, %bb10 ]		; <uint> [#uses=2]
>>> 	%sum.0.pn.ph = phi uint [ 0, %entry ], [ %sum.1, %bb10 ]		; <uint> [#uses=1]
>>> 	br label %bb8
>>>
>>> bb3:		; preds = %bb8
>>> 	%indvar.next = add uint %j.1, 1		; <uint> [#uses=1]
>>> 	br label %bb8
>>> .....
>>> .....
>>>
>>> When I compared this with that from LLVM 1.9, I found all the "cast" instructions eliminated in IR from 2.1, so I seem to be on 2.1 side.
>>> But can't see i32 something like this in IR now.
>>> (my llvm-gcc is based on gcc 4.0.1)
>>>
>>> Am I missing something?
>>>
>>> Thank you,
>>> Seung
>>>
>>>
>>> _______________________________________________
>>> LLVM Developers mailing list
>>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>>>
>>
>> -Chris
>>
>> --
>> http://nondot.org/sabre/
>> http://llvm.org/
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