Displaying 20 results from an estimated 800 matches similar to: "[LLVMdev] Help needed on debugging llvm"
2012 Nov 05
0
[LLVMdev] Help needed on debugging llvm
Hi Anitha,
> http://llvm.org/bugs/show_bug.cgi?id=14185
> I am stuck on analysis. Does any one have alternate suggestions on debugging
> llvm? (Please refer to comments for the work done so far)
try to reduce a small standalone testcase which is an LLVM IR (.ll) file.
Ciao, Duncan.
2012 Nov 06
3
[LLVMdev] Help needed on debugging llvm
Hi Duncan
I am facing a build error about __builtin_iceil when compiled
with dragonegg using -ffast-math option. My dragonegg is built with
gcc-4.7.0
(I am compiling namd spec benchmark here again).
Any idea?
g++ -march=bdver2 -save-temps
-fplugin=/home/anboyapa/install/bin/dragonegg.so -O2 -march=bdver2
-save-temps -fplugin=/home/anboyapa/install/bin/dragonegg.so -mno-fma
-mfma4 -ffast-math
2012 Nov 06
2
[LLVMdev] Help needed on debugging llvm
On 6 November 2012 14:52, Duncan Sands <baldrick at free.fr> wrote:
> Hi Anitha,
>
>
> On 06/11/12 10:19, Anitha Boyapati wrote:
>
>> Hi Duncan
>> I am facing a build error about __builtin_iceil
>>
>
> it's surely just that dragonegg doesn't have any support for this builtin.
>
ok. Just verified that Target.cpp and x86_builtins do not have
2012 Nov 06
0
[LLVMdev] Help needed on debugging llvm
Hi Anitha,
On 06/11/12 10:19, Anitha Boyapati wrote:
> Hi Duncan
> I am facing a build error about __builtin_iceil
it's surely just that dragonegg doesn't have any support for this builtin.
Please open a bug report with a minimal test case.
Ciao, Duncan.
when compiled
> with dragonegg using -ffast-math option. My dragonegg is built with gcc-4.7.0
> (I am compiling namd
2012 Nov 06
0
[LLVMdev] Help needed on debugging llvm
Hi Anitha,
> it's surely just that dragonegg doesn't have any support for this builtin.
>
> ok. Just verified that Target.cpp and x86_builtins do not have iceil support.
> I have this tricky situation - I use dragonegg generated LLVM IR as input to
> clang for some analysis (well it is clang++ actually). Understably,clang cribs
> looking at __builtin_iceil. Any idea
2012 Nov 05
2
[LLVMdev] Help needed on debugging llvm
On 5 November 2012 14:32, Duncan Sands <baldrick at free.fr> wrote:
> Hi Anitha,
>
>
> http://llvm.org/bugs/show_bug.**cgi?id=14185<http://llvm.org/bugs/show_bug.cgi?id=14185>
>> I am stuck on analysis. Does any one have alternate suggestions on
>> debugging
>> llvm? (Please refer to comments for the work done so far)
>>
>
> try to reduce a
2012 Nov 06
0
[LLVMdev] Help needed on debugging llvm
Hi Anitha,
On 05/11/12 10:29, Anitha Boyapati wrote:
>
>
> On 5 November 2012 14:32, Duncan Sands <baldrick at free.fr
> <mailto:baldrick at free.fr>> wrote:
>
> Hi Anitha,
>
>
> http://llvm.org/bugs/show_bug.__cgi?id=14185
> <http://llvm.org/bugs/show_bug.cgi?id=14185>
> I am stuck on analysis. Does any one have
2012 Nov 07
3
[LLVMdev] Help needed on debugging llvm
On 6 November 2012 14:53, Duncan Sands <baldrick at free.fr> wrote:
> Hi Anitha,
>
>
> On 05/11/12 10:29, Anitha Boyapati wrote:
>
>>
>>
>> On 5 November 2012 14:32, Duncan Sands <baldrick at free.fr
>> <mailto:baldrick at free.fr>> wrote:
>>
>> Hi Anitha,
>>
>>
>>
2013 Mar 11
2
[LLVMdev] Help needed on debugging llvm
On 11 March 2013 10:06, Anitha B Gollamudi <anitha.boyapati at gmail.com> wrote:
> On 23 January 2013 00:20, Craig Topper <craig.topper at gmail.com> wrote:
>>
>> Are you still having issues with FMA4? I wonder if PR15040 is related. A
>> fix was just committed.
Unfortunately r173176 does not fix this. I have updated the trunk and
ran...Miscompare still persists.
2012 Oct 15
3
[LLVMdev] Dragonegg build broken?
Looks like recent changes to Attributes.h broke the dragonegg build. I
am building with latest clang and llvm trunk.
clang version 3.2 (trunk 165928) (llvm/trunk 165925)
Target: x86_64-unknown-linux-gnu
Thread model: posix
>>>>>
Compiling TypeConversion.cpp
/local/home/anitha/dragonegg/src/TypeConversion.cpp: In function
âllvm::FunctionType* ConvertArgListToFnType(tree,
2012 Nov 07
0
[LLVMdev] Help needed on debugging llvm
Hi Anitha,
> http://llvm.org/bugs/show_bug.____cgi?id=14185
> <http://llvm.org/bugs/show_bug.__cgi?id=14185>
>
> <http://llvm.org/bugs/show___bug.cgi?id=14185
> <http://llvm.org/bugs/show_bug.cgi?id=14185>>
> I am stuck on analysis. Does any one have alternate suggestions
> on debugging
>
2012 Sep 06
1
[LLVMdev] Error running spec benchmark with FMA4 on X86
Hi All,
I am facing miscompare error when running povray (and few other C/C++
benchmarks) from spec cpu2006 suite enabling FMA4 (and disabling FMA3). I
have used -ffp-contract=fast to turn on this option. (Compilation options
and targets pasted below).
>>>>>>>>
clang version 3.2 (trunk 163295:163308) (llvm/trunk 163295)
Target: x86_64-unknown-linux-gnu
Thread model: posix
2012 Nov 20
3
[LLVMdev] Possible bug in LLC at -O1
Hi
I am seeing an issue (compiled application seg faults) when llc is
used at -O1. I first need to triage out which optimization/pass is
responsible for the seg fault. As such I am following this strategy:
disable gradually those passes at -O1 which do not exist at -O0. For
this I used -pass-debug=Structure. [ diff pasted at the end for
reference]
The problem is I have used almost all -disable-*
2012 Nov 22
0
[LLVMdev] Possible bug in LLC at -O1
On 20 November 2012 15:10, Anitha B Gollamudi <anitha.boyapati at gmail.com> wrote:
> Hi
>
> I am seeing an issue (compiled application seg faults) when llc is
> used at -O1. I first need to triage out which optimization/pass is
> responsible for the seg fault. As such I am following this strategy:
> disable gradually those passes at -O1 which do not exist at -O0. For
>
2009 Feb 23
2
[LLVMdev] make-test dependencies on local directory
Hi,
I am getting this when running make-test :-
$ /usr/src/llvm-test-2.5/configure
checking for spec95 benchmark sources... no, not found in
/home/vadve/shared/ben
chmarks/spec95/benchspec
checking for spec2000 benchmark sources... no, not found in
/home/vadve/shared/b
enchmarks/speccpu2000/benchspec
checking for spec2006 benchmark sources... no, not found in
/home/vadve/shared/b
2009 Feb 23
2
[LLVMdev] make-test dependencies on local directory
On Mon, Feb 23, 2009 at 6:09 PM, Dale Johannesen <dalej at apple.com> wrote:
> These benchmarks are not distributed with llvm (which doesn't have the
> legal right to distribute Spec, for example). If you have them from
> another source, you need to configure --with-externals=<path>
Okay, thanks. Thre should be better warning/error reporting though.
Aaron
>
>
2009 Feb 23
0
[LLVMdev] make-test dependencies on local directory
These benchmarks are not distributed with llvm (which doesn't have the
legal right to distribute Spec, for example). If you have them from
another source, you need to configure --with-externals=<path>
On Feb 23, 2009, at 10:02 AMPST, Aaron Gray wrote:
> Hi,
>
> I am getting this when running make-test :-
>
> $ /usr/src/llvm-test-2.5/configure
> checking for
2013 Mar 11
0
[LLVMdev] Help needed on debugging llvm
On 11 March 2013 16:13, Anitha B Gollamudi <anitha.boyapati at gmail.com> wrote:
> On 11 March 2013 10:06, Anitha B Gollamudi <anitha.boyapati at gmail.com> wrote:
>> On 23 January 2013 00:20, Craig Topper <craig.topper at gmail.com> wrote:
>>>
>>> Are you still having issues with FMA4? I wonder if PR15040 is related. A
>>> fix was just
2009 Feb 23
0
[LLVMdev] make-test dependencies on local directory
On Mon, Feb 23, 2009 at 6:22 PM, Aaron Gray <aaronngray.lists at googlemail.com
> wrote:
> On Mon, Feb 23, 2009 at 6:09 PM, Dale Johannesen <dalej at apple.com> wrote:
>
>> These benchmarks are not distributed with llvm (which doesn't have the
>> legal right to distribute Spec, for example). If you have them from
>> another source, you need to configure
2013 Mar 13
1
[LLVMdev] Help needed on debugging llvm
Can you send the binaries compiled with and without the integrated
assembler. Maybe I can figure out the encoding problem. I've been
unsuccessful figuring it out myself so far.
On Tue, Mar 12, 2013 at 12:34 AM, Anitha B Gollamudi <
anitha.boyapati at gmail.com> wrote:
> On 12 March 2013 09:51, Craig Topper <craig.topper at gmail.com> wrote:
> > I'm still slightly