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...e file-system that keeps everything in memory, and after the profiling is completed we offload it for analysis. I guess I was hoping that there would be a more robust system agnostic implementation. Use of ‘mmap’ is similarly constraining. MartinO From: Nicholas Wilson [mailto:iamthewilsonator at hotmail.com] Sent: 25 May 2017 14:39 To: Martin J. O'Riordan <martin.oriordan at movidius.com> Cc: LLVM Developers <llvm-dev at lists.llvm.org> Subject: Re: [llvm-dev] [compiler-rt] '-fprofile-generate' and embedded systems Well you could always write a ‘filesystem’...

On Thu, Jul 6, 2017 at 1:35 AM, Nicholas Wilson < iamthewilsonator at hotmail.com> wrote: > Luís, try using the -no-integrated-as flag to execute the assembler for > you. > We should probably make that the default for MSP430. > Cool. When I did that on macOS, LDC generated a lot of complaints, possibly because it is assuming mach-o files. I tried...

On 27 Feb 2018, at 9:07 pm, Anastasia Stulova via llvm-dev <llvm-dev at lists.llvm.org<mailto:llvm-dev at lists.llvm.org>> wrote: > SPIR-V does not have to be a part of LLVM for you to do this. You can add > the SPIR-V target to clang and then define a SPIR-V toolchain (i.e. clang/Driver/Toolchains) > that uses the external tool to translate LLVM IR to SPIR-V. Ok. I guess

What is the best way of porting the 'compiler-rt' Profile library for an embedded system with no file-system (and hence no 'fopen', etc.)? What I would like to do is use it as normal, but then use a custom solution for getting the resulting data off the system. It seems that this library (and the other compiler-rt libraries) are designed only to work with a hosted system.

On Thu, Jul 6, 2017 at 2:19 AM, Tim Northover <t.p.northover at gmail.com> wrote: > On 5 July 2017 at 17:51, Luís Marques via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > Cool. When I did that on macOS, LDC generated a lot of complaints, > possibly > > because it is assuming mach-o files. I tried changing from > -mtriple=msp430 > > to

Hello, While trying to find out why the LDC compiler refuses to generate object code for MSP430 targets (but generates MSP430 assembly or LLVM IR/bitcode), I came across the following apparent inconsistency. This works: $ clang --target=msp430 -c test.c This doesn't work: $ clang --target=msp430 -S -emit-llvm test.c $ llc -filetype=obj test.ll /opt/msp430/bin/llc: target does not support

Hello, Since 2015 Khronos has switched to the new portable intermediate format SPIR-V, which has replaced the original SPIR. The advantage is that it offers higher portability across different toolchains. There was a talk about it at a Dev Meeting: http://llvm.org/devmtg/2017-03//2017/02/20/accepted-sessions.html#17 LLVM currently only supports SPIR format for OpenCL in Clang. Several Khronos

> SPIR-V does not have to be a part of LLVM for you to do this. You can add > the SPIR-V target to clang and then define a SPIR-V toolchain (i.e. clang/Driver/Toolchains) > that uses the external tool to translate LLVM IR to SPIR-V. Ok. I guess if Clang community accepts this way, it would be better to set up the SPIRV converter as a tool of LLVM. So the question is are there any