search for: passmanagerbuilder_8cpp_sourc

On Wed, Dec 2, 2015 at 10:39 AM, David Chisnall <David.Chisnall at cl.cam.ac.uk > wrote: > On 2 Dec 2015, at 18:30, Phil Tomson <phil.a.tomson at gmail.com> wrote: > > > >> If you want to pass LLVM arguments to clang, then you must prefix them > with -llvm (e.g. -mllvm -loops -mllvm lcssa). > > > > > > I just tried this: > > CFLAGS +=

Hi, I am planning to use LLVM in my compiler dev project. I would like to know what power LLVM code optimization phase provides to my code ? I had a look at http://llvm.org/docs/Passes.html which describes the optimization passes. >From a newbie standpoint can you please explain the power of LLVM optimization? Thank you, Prakash -------------- next part -------------- An HTML attachment was

> On May 17, 2016, at 1:33 AM, Shi, Steven via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Hello, > Let me ask a LTO simple question again. For the llvm LTO example in the link:http://llvm.org/docs/LinkTimeOptimization.html <http://llvm.org/docs/LinkTimeOptimization.html>, I use below build commands to generate three different optimization level binary: -O0, -O1, -O2.

Hello LLVMdev, I’m using LLVM to do static analysis exclusively (without any code generation). To implement this analysis, I’m using multiple address spaces to disambiguate the purpose of the pointed memory. Since address spaces never alias in my model, I set on to implement an alias analysis pass that would exactly provide this information, as I’m seeing a couple of otherwise dead store that

...specific to linker and it > enables Inter-Pro opts passes ,please refer function To be very clear: the -O option may trigger *linker* optimizations as well, independently of LTO. -- Mehdi > > PassManagerBuilder::addLTOOptimizationPasses() at > http://llvm.org/docs/doxygen/html/PassManagerBuilder_8cpp_source.html > > internal options to disable to them ,i don't think ,you can do so. > > Thank you > ~Umesh > > On Tue, May 17, 2016 at 9:21 PM, Mehdi Amini via cfe-dev > <cfe-dev at lists.llvm.org> wrote: >> >> On May 17, 2016, at 1:33 AM, Shi, Steven via...