Thank you so much, Prof. Khedkar !
I will go through the slides and other resources that you pointed out.
GRC workshops/tutorials are great. These helped me get started with
GCC when I knew almost nothing about GCC internals.
I will get back with specific queries (if any) after going through thes
On Tue, Dec 17, 2013 at 08:45:13AM +0400, Konstantin Serebryany wrote:
> Indeed, the compile time is dominated by asan_interceptors.cc:
> % touch ~/llvm/projects/compiler-rt/lib/asan/asan_interceptors.cc
> % date; ninja libclang_rt.asan-x86_64.a libclang_rt.asan-i386.a ; date
> Tue Dec 17 08:39:38
You may also want to go through the slides at
http://www.cse.iitb.ac.in/grc/gcc-workshop-13/index.php?page=slides.
In particular,
http://www.cse.iitb.ac.in/grc/gcc-workshop-13/downloads/slides/Day1/gccw13-gimple-manipulation.pdf
and
http://www.cse.iitb.ac.in/grc/gcc-workshop-13/downloads/slid
Thank you so much for the reply, David !
I am not sure where exactly my pass gets invoked. I will try to find it.
But the pass get invoked somewhere in the GIMPLE stage as shown in the
GCC architecture[1].
How is it that one can dictate where the pass can be invoked? Can you
please provide some po
FTR, LLVM build system takes 6 seconds to build asan&tsan run-time
(well, I have a good machine).
% date; ninja libclang_rt.asan-x86_64.a libclang_rt.asan-i386.a
libclang_rt.tsan-x86_64.a; date
Tue Dec 17 08:34:14 MSK 2013
[126/126] Linking CXX static library
lib/clang/3.5/lib/linux/libclang_rt.tsa
On Mon, 2013-12-16 at 16:10 -0500, Sandeep K Chaudhary wrote:
> Hi Guys,
>
> I am writing a GIMPLE pass in which I need to inspect the assignments.
> For example, for the below statements, I need to find the value of the
> second and third assignments which are '2' and '7'.
>
> VAR1 = 1;
> VAR1++
Hi,
Can someone please point out some tutorials for writing IPA passes in
GCC? I am struggling to achieve assignment calculations in GIMPLE pass
and I feel that an IPA pass can solve the issue. I don't have much
idea about IPA passes (simple_ipa_opt_pass or ipa_opt_pass) but can
learn and figure t
Hi Guys,
I am writing a GIMPLE pass in which I need to inspect the assignments.
For example, for the below statements, I need to find the value of the
second and third assignments which are '2' and '7'.
VAR1 = 1;
VAR1++;
VAR1 = VAR1 + 5;
But the GIMPLE IR only has the following statements i.e. n
On Mon, Dec 16, 2013 at 12:04:09PM -0800, Mike Stump wrote:
> I've been doing make -j70 and -j70 restrap and libasan seems to build 1 file
> at a time.
That is certainly not the case, look more carefully and you'll note that it
will start compiling tons of sources at once, the problem is just tha
I've been doing make -j70 and -j70 restrap and libasan seems to build 1 file at
a time. I'm chasing other bits right now, so I didn't track down what did it.
I looked at how it is wired up and didn't just spot it, and it seems to copy
other runtime libraries we have. Not sure if they suffer t
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