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Hello, I am trying to bootstrap on ARM linux EABI using a qemu chroot to better test my changes on at least one more architecture. I am using the following configure line: ../gcc/configure --prefix=/home/espindola/install/ --program-prefix=llvm- --enable-languages=c --disable-shared --disable-multilib --enable-llvm=/home/espindola/build --enable-checking arm-linux-gnueabi The bootstrap fails in the most annoying point possible, a compare difference between arm.o in stages 2 and 3. Before I try a manual boo...

...mance characteristics for linking ScyllaDB are substantially different from the others. The reason for this is still unknown. The following commits showed significant performance changes for ScyllaDB. r263222 ~4% speedup for ScyllaDB commit 1ffd121a07a3d67bf52d849c0cdef0f2fad889ba Author: Rafael Espindola <rafael.espindola at gmail.com> Date: Fri Mar 11 12:06:30 2016 +0000 Create a SymbolBody for locals. pr26878 shows a case where locals have to be in the got. git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk at 263222 91177308-0d34-0410-b5e6-96231b3b80d8 r263225 ~4% sp...

Rafael, Remember that the qemu <= 0.9.0 can misexecute code compiled by LLVM. I think you should test using qemu CVS. Lauro 2007/11/2, Rafael Espindola <espindola at google.com>: > Hello, > > I am trying to bootstrap on ARM linux EABI using a qemu chroot to > better test my changes on at least one more architecture. > > I am using the following configure line: > > ../gcc/configure --prefix=/home/espindola/install/ &gt...

Thanks Rafael, wondering as of what is the level of support for ARM and is it close to production quality? Thanks On Mon, Feb 26, 2018 at 2:06 PM, Rafael Avila de Espindola < rafael.espindola at gmail.com> wrote: > Not sure there is an official POC, you are probably better off asking > whatever question you have directly on the list. > > Cheers, > Rafael > > Sumonto Ghosh via llvm-dev <llvm-dev at lists.llvm.org> writes: > > &gt...

OK, thank you. Are there some pre-built X86 binaries for LLVM-gcc for ARM? It yes, where can I download from? Thank you, Corina --- On Sun, 1/17/10, Rafael Espindola <espindola at google.com> wrote: From: Rafael Espindola <espindola at google.com> Subject: Re: [LLVMdev] LLVM-gcc for ARM To: "corina s" <corina_fff at yahoo.com> Cc: llvmdev at cs.uiuc.edu, anton at korobeynikov.info Date: Sunday, January 17, 2010, 9:35 AM > llvm-g...

...it now has support for thunks. Cheers, Rafael Sumonto Ghosh <sumonto.ghosh at gmail.com> writes: > Thanks Rafael, wondering as of what is the level of support for ARM and is > it close to production quality? > > Thanks > > On Mon, Feb 26, 2018 at 2:06 PM, Rafael Avila de Espindola < > rafael.espindola at gmail.com> wrote: > >> Not sure there is an official POC, you are probably better off asking >> whatever question you have directly on the list. >> >> Cheers, >> Rafael >> >> Sumonto Ghosh via llvm-dev <llvm-dev at lis...

> On Dec 13, 2016, at 9:40 AM, Rafael Avila de Espindola <rafael.espindola at gmail.com> wrote: > > Mehdi Amini <mehdi.amini at apple.com> writes: > >>> On Dec 13, 2016, at 5:55 AM, Rafael Avila de Espindola via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>> >>> Sean Silva via llvm-dev <llvm-d...

Steven Wu <stevenwu at apple.com> writes: >> On Feb 15, 2018, at 4:16 PM, Rafael Avila de Espindola <rafael.espindola at gmail.com> wrote: >> >> Steven Wu <stevenwu at apple.com> writes: >> >>> I did a bit more digging for the auto hide problem. Here is my finding that prevent us from doing this by default in GlobalOpts >>> >>> 1. When a...

...mance characteristics for linking ScyllaDB are substantially different from the others. The reason for this is still unknown. The following commits showed significant performance changes for ScyllaDB. r263222 ~4% speedup for ScyllaDB commit 1ffd121a07a3d67bf52d849c0cdef0f2fad889ba Author: Rafael Espindola <rafael.espindola at gmail.com<mailto:rafael.espindola at gmail.com>> Date: Fri Mar 11 12:06:30 2016 +0000 Create a SymbolBody for locals. pr26878 shows a case where locals have to be in the got. git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk at 263222 91177308...

Yes,it's indeedly the correct one,and new ld can also support -plugin option,I don't know the reason of the trouble, 2009/9/17 Rafael Espindola <espindola at google.com> > > llvm-gcc -use-gold-plugin a.a b.o -o hello > > > > which is similar with the example in the document,it tells me that > > libLLVMgold.so can not be found ,but I truly put it in the directory > > which is the same as the cc1's. &...

...the labels in axes x is in the range 0.1 to 0.6 (frequency), but when calculate de spectrum with ts.union function, the labels x is in the range 1 to 6. I not understand why change the labels, and not know that is ralationship. Samebody can hel me in this analysis..... Thank for all fdo Fernando Espindola R. Division Investigacion Pesquera Instituto de Fomento Pesquero Blanco 839 Valparaiso - CHILE fono: 32 - 322442 fernando.espindola@ifop.cl [[alternative HTML version deleted]]

...f(); }". BFD will also search for plugins in <prefix>/lib/bfd-plugins. You can just put libLLVMgold.so there and all you will need for LTO is to pass -use-gold-plugin while linking :-) Note that you must use the gold linker for -use-gold-plugin to work :-) Cheers, -- Rafael Avila de Espindola Google | Gordon House | Barrow Street | Dublin 4 | Ireland Registered in Dublin, Ireland | Registration Number: 368047

...) and the new target_link_libraries(foo INTERFACE|PRIVATE|PUBLIC bar) To try to find out, I decided to look at the generated build.ninja. The difference that shows up is far fewer order only dependencies. For example build lib/TableGen/CMakeFiles/LLVMTableGen.dir/Error.cpp.o: CXX_COMPILER /home/espindola/llvm/llvm/lib/TableGen/Error.cpp || lib/libLLVMSupport.a becomes just build lib/TableGen/CMakeFiles/LLVMTableGen.dir/Error.cpp.o: CXX_COMPILER /home/espindola/llvm/llvm/lib/TableGen/Error.cpp The net result is that in the old system running ninja ./lib/TableGen/CMakeFiles/LLVMTableGen.dir/Erro...

On Tue, Dec 13, 2016 at 10:37 AM, Hal Finkel via llvm-dev < llvm-dev at lists.llvm.org> wrote: > ----- Original Message ----- > > From: "Rafael Avila de Espindola via llvm-dev" <llvm-dev at lists.llvm.org> > > To: "Mehdi Amini" <mehdi.amini at apple.com> > > Cc: "llvm-dev" <llvm-dev at lists.llvm.org> > > Sent: Tuesday, December 13, 2016 12:10:08 PM > > Subject: Re: [llvm-dev] LLD status upda...

On Fri, May 23, 2014 at 3:06 PM, Rafael Avila de Espindola <rafael.espindola at gmail.com> wrote: > > > Sent from my iPhone > >> On May 23, 2014, at 17:51, Eric Christopher <echristo at gmail.com> wrote: >> >> I'm not there yet, but at some point I'm going to need the notion of a >> global callable fu...

...s that all elements are continuous in memory. Does C++ makes any guaranties about the relative memory position of a base and parent classes? I haven't studied it a lot, maybe we can keep N elements in SmallVector and pass the pointer to SmallVectorImpl constructor? Cheers, -- Rafael Avila de Espindola Google | Gordon House | Barrow Street | Dublin 4 | Ireland Registered in Dublin, Ireland | Registration Number: 368047

...r directory a.c: In function ‘main’: a.c:4: warning: incompatible implicit declaration of built-in function ‘printf’ Why those directories doesn't exist? Thanks for your help, Corina. P.S. I will recompile and run -v to see which version of assembler is called.   --- On Sun, 1/17/10, Rafael Espindola <espindola at google.com> wrote: From: Rafael Espindola <espindola at google.com> Subject: Re: [LLVMdev] LLVM-gcc for ARM To: "corina s" <corina_fff at yahoo.com> Cc: llvmdev at cs.uiuc.edu, anton at korobeynikov.info Date: Sunday, January 17, 2010, 8:23 AM > llvm-g...

Mehdi Amini <mehdi.amini at apple.com> writes: >> On Dec 13, 2016, at 9:40 AM, Rafael Avila de Espindola <rafael.espindola at gmail.com> wrote: >> >> Mehdi Amini <mehdi.amini at apple.com> writes: >> >>>> On Dec 13, 2016, at 5:55 AM, Rafael Avila de Espindola via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>>> >>>> Sean Silva...

Is there a regression bot with a list of tests or alike Thanks On Mon, Feb 26, 2018 at 4:19 PM Rafael Avila de Espindola < rafael.espindola at gmail.com> wrote: > I think ARM ELF is pretty good. I was able to link clang with it some > time ago and it now has support for thunks. > > Cheers, > Rafael > > > Sumonto Ghosh <sumonto.ghosh at gmail.com> writes: > > > Thanks Rafa...

...k OOTB after a make install of llvm/llvm-gcc? The bfd library (used by ar and nm) already searches for plugins in $install_dir/lib/bfd-plugins/. Maybe we could pass an option to llvm's configure to tell it where to install a copy of the plugin? >  - Daniel > Cheers, -- Rafael Avila de Espindola Google | Gordon House | Barrow Street | Dublin 4 | Ireland Registered in Dublin, Ireland | Registration Number: 368047