search for: cellb

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2009 May 07
3
[LLVMdev] obtaining IR for CellBE code
Hello, I was trying to extract out the IR for some CELLBE code. However i was not able to compile with llvm-gcc. Has someone who has tried this shed some light on the changes required to use llvm-gcc instead of gcc or xlc. A simple replacement of gcc with llvm-gcc -emit-llvm -S or marking $CC as llvm-gcc in the makefile did not work for me. I am using t...
2009 May 07
0
[LLVMdev] obtaining IR for CellBE code
On Thu, May 7, 2009 at 9:03 AM, Kshitiz Garg <ksh.cseiitk at gmail.com> wrote: >    I was trying to extract out the IR for some CELLBE code. However i > was not able to compile with llvm-gcc. Can you give a couple examples of error messages you're getting? -Eli
2009 May 07
2
[LLVMdev] obtaining IR for CellBE code
On Thu, May 7, 2009 at 9:39 PM, Eli Friedman <eli.friedman at gmail.com> wrote: > On Thu, May 7, 2009 at 9:03 AM, Kshitiz Garg <ksh.cseiitk at gmail.com> wrote: >>    I was trying to extract out the IR for some CELLBE code. However i >> was not able to compile with llvm-gcc. > > Can you give a couple examples of error messages you're getting? llvm-gcc -emit-llvm -S -W -Wall -Winline -Wno-main -I. -I /opt/cell/sysroot/usr/spu/include -I /opt/cell/sysroot/opt/cell/sdk/usr/spu/include -O...
2009 May 07
2
[LLVMdev] obtaining IR for CellBE code
On Thu, May 7, 2009 at 10:12 PM, Eli Friedman <eli.friedman at gmail.com> wrote: > On Thu, May 7, 2009 at 9:25 AM, Kshitiz Garg <ksh.cseiitk at gmail.com> wrote: >>> Can you give a couple examples of error messages you're getting? >>  llvm-gcc -emit-llvm -S        -W -Wall -Winline -Wno-main  -I.  -I >> /opt/cell/sysroot/usr/spu/include -I >>
2009 May 07
0
[LLVMdev] obtaining IR for CellBE code
On Thu, May 7, 2009 at 9:25 AM, Kshitiz Garg <ksh.cseiitk at gmail.com> wrote: >> Can you give a couple examples of error messages you're getting? >  llvm-gcc -emit-llvm -S        -W -Wall -Winline -Wno-main  -I.  -I > /opt/cell/sysroot/usr/spu/include -I > /opt/cell/sysroot/opt/cell/sdk/usr/spu/include  -O3 -c simpleDMA_spu.c > simpleDMA_spu.c:42:23: error:
2009 Apr 23
1
[LLVMdev] Adding structures in a loop pass
Devang, Let me reframe my question.I require to keep this extra information as a structure so as to pass it around to other functions which require it. Specifically I am working on CellBE and wish to DMA this information to the SPEs The way of adding the information by PHI nodes will not suffise since the information may be very large in some cases which will need to be transfered by a DMA rather than by parameter passing. From what I know it is not allowed to modify anything ou...
2009 Apr 22
0
[LLVMdev] Adding structures in a loop pass
On Wed, Apr 22, 2009 at 12:10 AM, Kshitiz Garg <ksh.cseiitk at gmail.com> wrote: > Hello, >     I wanted to do some speculative execution on a loop for which I > require some data storage structure for book keeping. The exact > structure of this storage buffer can only be determined after loop > analysis. Is there a clean way to add this new structure to the > module. Since
2009 Apr 22
2
[LLVMdev] Adding structures in a loop pass
Hello, I wanted to do some speculative execution on a loop for which I require some data storage structure for book keeping. The exact structure of this storage buffer can only be determined after loop analysis. Is there a clean way to add this new structure to the module. Since this structure is to be used for each loop iteration I do not want to allocate it inside the loop. A second