llvm dev - Nov 2009 - [LLVMdev] llvm code working on linux but not mac, 64 bit problem?

Hi,
Learning the ropes of LLVM. I have this simple LLVM assembly snippet 
which compiles/runs fine in Ubuntu but won't work on snow leopard. 
Somehow related to 64-bit?  Anyone else experience this?

llvm-as if.ll
llc -f if.bc
gcc -o if if.s
ld: 32-bit pointer out of range in _main from 
/var/folders/TY/TYHT2tSJEcaVdUEWeuX5P++++TI/-Tmp-//cck44HlB.o
collect2: ld returned 1 exit status

--------

@s = internal constant [4 x i8] c"%d\0A\00"
declare i32 @printf(i8 *, ...)

define i32 @main() nounwind {

entry:
%x = alloca i32
%x.0 = add i32 0, 5
%t1 = icmp sgt i32 %x.0, 0
br i1 %t1, label %thenLabel1, label %elseLabel2

thenLabel1:
%x.1 = add i32 2, %x.0
br label %joinIfLabel3

elseLabel2:
%x.2 = add i32 3, %x.0
br label %joinIfLabel3

joinIfLabel3:
%x.3 = phi i32 [%x.1, %thenLabel1],[%x.2, %elseLabel2]
tail call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @s, i64 
0, i64 0), i32 %x.3) nounwind
ret i32 0
}
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Tommy Chheng <tommy.chheng at gmail.com> writes:
> Learning the ropes of LLVM. I have this simple LLVM assembly snippet
> which compiles/runs fine in Ubuntu but won't work on snow
> leopard. Somehow related to 64-bit?  Anyone else experience this?
Works on my 64-bit debian system so it's not totally broken on 64-bit
systems.

It runs fine on my Snow Leopard installation. I do recall though
that LLVM did not build in 64-bit mode automatically. I configured
LLVM as follows to get a 64-bit build.

./configure --build=x86_64-apple-darwin10 --host=x86_64-apple-darwin10 
--target=x86_64-apple-darwin1

Harmen

Tommy Chheng wrote:
> Hi,
> Learning the ropes of LLVM. I have this simple LLVM assembly snippet 
> which compiles/runs fine in Ubuntu but won't work on snow leopard. 
> Somehow related to 64-bit?  Anyone else experience this?
> 
> llvm-as if.ll
> llc -f if.bc
> gcc -o if if.s
> ld: 32-bit pointer out of range in _main from 
> /var/folders/TY/TYHT2tSJEcaVdUEWeuX5P++++TI/-Tmp-//cck44HlB.o
> collect2: ld returned 1 exit status
> 
> --------
> 
> @s = internal constant [4 x i8] c"%d\0A\00"
> declare i32 @printf(i8 *, ...)
> 
> define i32 @main() nounwind {
> 
> entry:
> %x = alloca i32
> %x.0 = add i32 0, 5
> %t1 = icmp sgt i32 %x.0, 0
> br i1 %t1, label %thenLabel1, label %elseLabel2
> 
> thenLabel1:
> %x.1 = add i32 2, %x.0
> br label %joinIfLabel3
> 
> elseLabel2:
> %x.2 = add i32 3, %x.0
> br label %joinIfLabel3
> 
> joinIfLabel3:
> %x.3 = phi i32 [%x.1, %thenLabel1],[%x.2, %elseLabel2]
> tail call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @s, i64 
> 0, i64 0), i32 %x.3) nounwind
> ret i32 0
> }
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev

I re-compiled LLVM with the parameters and it's working.

Thanks!
Tommy

On 11/19/09 11:52 PM, Harmen van der Spek wrote:
> It runs fine on my Snow Leopard installation. I do recall though
> that LLVM did not build in 64-bit mode automatically. I configured
> LLVM as follows to get a 64-bit build.
>
> ./configure --build=x86_64-apple-darwin10 --host=x86_64-apple-darwin10
> --target=x86_64-apple-darwin1
>
> Harmen
>
> Tommy Chheng wrote:
>    
>> Hi,
>> Learning the ropes of LLVM. I have this simple LLVM assembly snippet
>> which compiles/runs fine in Ubuntu but won't work on snow leopard.
>> Somehow related to 64-bit?  Anyone else experience this?
>>
>> llvm-as if.ll
>> llc -f if.bc
>> gcc -o if if.s
>> ld: 32-bit pointer out of range in _main from
>> /var/folders/TY/TYHT2tSJEcaVdUEWeuX5P++++TI/-Tmp-//cck44HlB.o
>> collect2: ld returned 1 exit status
>>
>> --------
>>
>> @s = internal constant [4 x i8] c"%d\0A\00"
>> declare i32 @printf(i8 *, ...)
>>
>> define i32 @main() nounwind {
>>
>> entry:
>> %x = alloca i32
>> %x.0 = add i32 0, 5
>> %t1 = icmp sgt i32 %x.0, 0
>> br i1 %t1, label %thenLabel1, label %elseLabel2
>>
>> thenLabel1:
>> %x.1 = add i32 2, %x.0
>> br label %joinIfLabel3
>>
>> elseLabel2:
>> %x.2 = add i32 3, %x.0
>> br label %joinIfLabel3
>>
>> joinIfLabel3:
>> %x.3 = phi i32 [%x.1, %thenLabel1],[%x.2, %elseLabel2]
>> tail call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @s, i64
>> 0, i64 0), i32 %x.3) nounwind
>> ret i32 0
>> }
>>
>>
>>
------------------------------------------------------------------------
>>
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>> LLVM Developers mailing list
>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>>      
> _______________________________________________
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>