search for: commonargs

How can I define environments within a function so that they are visible to calls to a sub-function? I have defined an objective function, ProfileErr = function(params,...) which I would like to optimize using standard routines (optim, nlminb,....) but which contains auxiliary variables which need to be updated along with params. No optimization routine in R that I have found has facilities

...bounces at lists.llvm.org> on behalf of Craig Topper via llvm-dev <llvm-dev at lists.llvm.org> Sent: Monday, March 25, 2019 11:37 AM To: Alec Ari Cc: llvm-dev at lists.llvm.org Subject: Re: [llvm-dev] Generating object files more efficiently There's a function in lib/Driver/ToolChains/CommonArgs.cpp called tools::getCPUName that needs to be implemented for each target to determine how to process -mcpu/-march You might be able to bypass that for testing purposes by adding "-Xclang -target-cpu -Xclang mycpu" to your driver command line. ~Craig On Mon, Mar 25, 2019 at 11:24 AM A...

Hi, XYZ is your actual architecture? Are you trolling? Alec

Hi I'm doing a port of Clang/LLVM - purely for the educational value - to the MC6809 (and HD6309 as a dub target) processors. I'll also want to eventually provide direct support for the AM9511 floating-point coprocessor as an option. I'm working with bleeding-edge code from the Git mirror. I've made some pretty decent progress; I copied the llvm/lib/Targets/MSP430 Target to

...unces at lists.llvm.org> on behalf of Craig Topper via llvm-dev <llvm-dev at lists.llvm.org> Sent: Monday, March 25, 2019 11:37 AM To: Alec Ari Cc: llvm-dev at lists.llvm.org Subject: Re: [llvm-dev] Generating object files more efficiently There's a function in lib/Driver/ToolChains/CommonArgs.cpp called tools::getCPUName that needs to be implemented for each target to determine how to process -mcpu/-march You might be able to bypass that for testing purposes by adding "-Xclang -target-cpu -Xclang mycpu" to your driver command line. ~Craig On Mon, Mar 25, 2019 at 11:2...

...tiple platforms. 6. Use Case: DWARF fission Who uses it: Clang, Fuchsia, Chromium ```sh objcopy --extract-dwo foo foo.debug objcopy --strip-dwo foo foo ``` [Example use 1]( https://github.com/llvm-mirror/clang/blob/3efd04e48004628cfaffead00ecb1c206b0b6cb2/lib/Driver/ToolChains/CommonArgs.cpp ) [Example use 2]( https://github.com/llvm-mirror/clang/blob/a0badfbffbee71c2c757d580fc852d2124dadc5a/test/Driver/split-debug.s ) When is it useful: DWARF fission can be used to speed up large builds. In some cases builds can be too large to be handled and DWARF fission makes this...