llvm dev - Jul 2008 - [LLVMdev] address space overloading patch broke the llvm-gcc build

Hi, I see this when building llvm-gcc on x86-32 linux:

xgcc -Bgcc/ -B/usr/local/gnat-llvm/i686-pc-linux-gnu/bin/
-B/usr/local/gnat-llvm/i686-pc-linux-gnu/lib/ -isystem
/usr/local/gnat-llvm/i686-pc-linux-gnu/include -isystem
/usr/local/gnat-llvm/i686-pc-linux-gnu/sys-include -DHAVE_CONFIG_H -I.
-I../../../gcc-4.2.llvm/libgomp -I.
-I../../../gcc-4.2.llvm/libgomp/config/linux/x86
-I../../../gcc-4.2.llvm/libgomp/config/linux
-I../../../gcc-4.2.llvm/libgomp/config/posix -I../../../gcc-4.2.llvm/libgomp
-Wall -Werror -ftls-model=initial-exec -march=i486 -pthread -mtune=i686 -O2 -g
-O2 -MT critical.lo -MD -MP -MF .deps/critical.Tpo -c
../../../gcc-4.2.llvm/libgomp/critical.c  -fPIC -DPIC -o .libs/critical.o
Overloaded intrinsic has incorrect suffix: '.i8'. It should be
'.i8.p0i8'
i8 (i8*, i8)* @llvm.atomic.swap.i8
Broken module found, compilation aborted!
../../../gcc-4.2.llvm/libgomp/critical.c: In function
'GOMP_critical_end':
../../../gcc-4.2.llvm/libgomp/critical.c:44: internal compiler error: Aborted

So I guess your address space overloading patch broke llvm-gcc.

Ciao,

Duncan.

Hi,

Sorry for breakage, I'll look into this right now.  I guess llvm-gcc  
doesn't use llvm tablegen results to help create intrinsic names.

   -- Mon Ping


On Jul 30, 2008, at 1:51 PM, Duncan Sands wrote:
> Hi, I see this when building llvm-gcc on x86-32 linux:
>
> xgcc -Bgcc/ -B/usr/local/gnat-llvm/i686-pc-linux-gnu/bin/ -B/usr/ 
> local/gnat-llvm/i686-pc-linux-gnu/lib/ -isystem /usr/local/gnat-llvm/ 
> i686-pc-linux-gnu/include -isystem /usr/local/gnat-llvm/i686-pc- 
> linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I../../../gcc-4.2.llvm/ 
> libgomp -I. -I../../../gcc-4.2.llvm/libgomp/config/linux/x86 - 
> I../../../gcc-4.2.llvm/libgomp/config/linux -I../../../gcc-4.2.llvm/ 
> libgomp/config/posix -I../../../gcc-4.2.llvm/libgomp -Wall -Werror - 
> ftls-model=initial-exec -march=i486 -pthread -mtune=i686 -O2 -g -O2 - 
> MT critical.lo -MD -MP -MF .deps/critical.Tpo -c ../../../ 
> gcc-4.2.llvm/libgomp/critical.c  -fPIC -DPIC -o .libs/critical.o
> Overloaded intrinsic has incorrect suffix: '.i8'. It should be  
> '.i8.p0i8'
> i8 (i8*, i8)* @llvm.atomic.swap.i8
> Broken module found, compilation aborted!
> ../../../gcc-4.2.llvm/libgomp/critical.c: In function  
> 'GOMP_critical_end':
> ../../../gcc-4.2.llvm/libgomp/critical.c:44: internal compiler  
> error: Aborted
>
> So I guess your address space overloading patch broke llvm-gcc.
>
> Ciao,
>
> Duncan.

On Jul 30, 2008, at 2:03 PMPDT, Mon P Wang wrote:
> Hi,
>
> Sorry for breakage, I'll look into this right now.  I guess llvm-gcc
> doesn't use llvm tablegen results to help create intrinsic names.
>
>   -- Mon Ping
It calls Intrinsic::getDeclaration.
> On Jul 30, 2008, at 1:51 PM, Duncan Sands wrote:
>
>> Hi, I see this when building llvm-gcc on x86-32 linux:
>>
>> xgcc -Bgcc/ -B/usr/local/gnat-llvm/i686-pc-linux-gnu/bin/ -B/usr/
>> local/gnat-llvm/i686-pc-linux-gnu/lib/ -isystem /usr/local/gnat-llvm/
>> i686-pc-linux-gnu/include -isystem /usr/local/gnat-llvm/i686-pc-
>> linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I../../../gcc-4.2.llvm/
>> libgomp -I. -I../../../gcc-4.2.llvm/libgomp/config/linux/x86 -
>> I../../../gcc-4.2.llvm/libgomp/config/linux -I../../../gcc-4.2.llvm/
>> libgomp/config/posix -I../../../gcc-4.2.llvm/libgomp -Wall -Werror -
>> ftls-model=initial-exec -march=i486 -pthread -mtune=i686 -O2 -g -O2 -
>> MT critical.lo -MD -MP -MF .deps/critical.Tpo -c ../../../
>> gcc-4.2.llvm/libgomp/critical.c  -fPIC -DPIC -o .libs/critical.o
>> Overloaded intrinsic has incorrect suffix: '.i8'. It should be
>> '.i8.p0i8'
>> i8 (i8*, i8)* @llvm.atomic.swap.i8
>> Broken module found, compilation aborted!
>> ../../../gcc-4.2.llvm/libgomp/critical.c: In function
>> 'GOMP_critical_end':
>> ../../../gcc-4.2.llvm/libgomp/critical.c:44: internal compiler
>> error: Aborted
>>
>> So I guess your address space overloading patch broke llvm-gcc.
>>
>> Ciao,
>>
>> Duncan.
>
> _______________________________________________
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> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev

I checked in the fix for the atomic names so GCC should build now.   
Sorry for the breaking the build.

   -- Mon Ping

On Jul 30, 2008, at 1:51 PM, Duncan Sands wrote:
> Hi, I see this when building llvm-gcc on x86-32 linux:
>
> xgcc -Bgcc/ -B/usr/local/gnat-llvm/i686-pc-linux-gnu/bin/ -B/usr/ 
> local/gnat-llvm/i686-pc-linux-gnu/lib/ -isystem /usr/local/gnat-llvm/ 
> i686-pc-linux-gnu/include -isystem /usr/local/gnat-llvm/i686-pc- 
> linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I../../../gcc-4.2.llvm/ 
> libgomp -I. -I../../../gcc-4.2.llvm/libgomp/config/linux/x86 - 
> I../../../gcc-4.2.llvm/libgomp/config/linux -I../../../gcc-4.2.llvm/ 
> libgomp/config/posix -I../../../gcc-4.2.llvm/libgomp -Wall -Werror - 
> ftls-model=initial-exec -march=i486 -pthread -mtune=i686 -O2 -g -O2 - 
> MT critical.lo -MD -MP -MF .deps/critical.Tpo -c ../../../ 
> gcc-4.2.llvm/libgomp/critical.c  -fPIC -DPIC -o .libs/critical.o
> Overloaded intrinsic has incorrect suffix: '.i8'. It should be  
> '.i8.p0i8'
> i8 (i8*, i8)* @llvm.atomic.swap.i8
> Broken module found, compilation aborted!
> ../../../gcc-4.2.llvm/libgomp/critical.c: In function  
> 'GOMP_critical_end':
> ../../../gcc-4.2.llvm/libgomp/critical.c:44: internal compiler  
> error: Aborted
>
> So I guess your address space overloading patch broke llvm-gcc.
>
> Ciao,
>
> Duncan.