similar to: [LLVMdev] AsmParser for backend

Jonathan <gamma_chen at yahoo.com.tw> wrote: > I try to create a backend to support AsmParser, but it hasn't the red part > as below. I find the Mips has this. Do you know how to make it appear? > > Jonathan > > #ifdef GET_ASSEMBLER_HEADER > #undef GET_ASSEMBLER_HEADER > // This should be included into the middle of the declaration of > // your subclasses

Dear Developers, I compile a OpenCL kernel, FFT, in AMDAPP SDK v2.5 using clang 3.8 + libclc and assembling the code with lld (The LLVM linker). The assembly code contains the following assembly codes (and lots of other similar format assembly) that fails to be parsed by AMDGPUAsmParser. It seems to me that both are valid instructions after looking at the SI instruction spec. s_mov_b32 s0,

GCC-style inline assembly is notoriously hard to write correctly, because it is the user's responsibility to tell the compiler about the requirements of the assembly (inputs, output, modified registers, memory access), and getting this wrong results in silently generating incorrect code. This is also dependent on register allocation and scheduling decisions made by the compiler, so an inline

When compiling LLVM on my Intel(R) Core(TM)2 Duo CPU P7450 running Ubuntu (gcc 4.4.5), I get this warning: /home/rengolin/workspace/llvm/rw/build/Release+Asserts/lib/libLLVMARMAsmParser.a(ARMAsmParser.o): In function `(anonymous namespace)::ARMAsmParser::ParseRegisterList(llvm::SmallVectorImpl<llvm::MCParsedAsmOperand*>&)': ARMAsmParser.cpp:(.text+0x4a05): warning: memset used with

Hi all, I am trying to compile with a minimal TestAsmParser class, but I get the following error. ---------------- [43/780] Linking CXX executable bin/llvm-mc FAILED: : && /usr/bin/c++ -fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wno-comment -std=c++11

Hi, I want to encode Loongson ISA initially https://gist.github.com/xiangzhai/8ae6966e2f02a94e180dd16ff1cd60ac gslbx           $2,0($3,$4) It is equivalent to: dadd $1, $3, $4 lb $2,0($1) I just use  mem_simmptr  as the default value of  DAGOperand MO , because  MipsMemAsmOperand  use  parseMemOperand  to parse general  MemOffset  and only *one*  AnyRegister , for example: 0($1) But 

Hi Daniel, attached is a patch that pushes most of the object file specific parsing out of AsmParser and down into MachOAsmParser. This was done as a cleanup for the ELF work. I know that you're not happy with this approach, particularly the fact that as we add more object file formats and assembler dialects, it's going to cause a class explosion. But I was hoping that we could use this

Hi All, I wrote a very crude and simple AsmParser for my backend. llvm-tablegen also generates asm-matcher .inc file without any error. I have included the .inc file in my class for AsmParser. However, while building llvm, in linking stage for LTO, i am getting error - undefined reference to functions - ComputeAvailableFeatures, MatchInstructionImpl, MatchRegisterName and

Hi Renato, > When compiling LLVM on my Intel(R) Core(TM)2 Duo CPU P7450 running > Ubuntu (gcc 4.4.5), I get this warning: > > /home/rengolin/workspace/llvm/rw/build/Release+Asserts/lib/libLLVMARMAsmParser.a(ARMAsmParser.o): > In function `(anonymous > namespace)::ARMAsmParser::ParseRegisterList(llvm::SmallVectorImpl<llvm::MCParsedAsmOperand*>&)': >

Hi Reed, On Jul 17, 2013, at 3:19 AM, Reed Kotler <rkotler at mips.com> wrote: > On 07/16/2013 06:01 PM, Reed Kotler wrote: >> The Eclipse indexer seems to get stuck in the Clang unittests/AST >> > > In Eclipse you can tell it that a given directory is derived, and then it won't try and index it. > > Probably the more complex clang tests are too involved

Hi all, I am proposing the integration of a backend targeting the RISC-V ISA. RISC-V is a free and open instruction set architecture that was originally developed at UC Berkeley. Future development of the ISA specification will be handled by the 501(c)(6) non-profit RISC-V Foundation and its members <https://riscv.org/membership/?action=viewlistings>. You can find much more information at

On 07/16/2013 06:01 PM, Reed Kotler wrote: > The Eclipse indexer seems to get stuck in the Clang unittests/AST > In Eclipse you can tell it that a given directory is derived, and then it won't try and index it. Probably the more complex clang tests are too involved for the indexer. >>> Hope this helps :) >>> >>> Regards, >>> >>> Tilmann

This fixes the failing x86_errors.s test. Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> --- diff -ru test/lib/Target/X86/AsmParser/X86AsmParser.cpp llvm-toolchain-3.3-3.3/lib/Target/X86/AsmParser/X86AsmParser.cpp --- test/lib/Target/X86/AsmParser/X86AsmParser.cpp 2013-05-05 02:40:33.000000000 +0200 +++ llvm-toolchain-3.3-3.3/lib/Target/X86/AsmParser/X86AsmParser.cpp

On 7 November 2011 22:00, Bill Wendling <wendling at apple.com> wrote: > We are starting on our third (and hopefully last) round of testing for LLVM 3.0. Please visit: > >        http://llvm.org/pre-releases/3.0/rc3/ > > for the sources. There are also binaries for Darwin up there, with > more to come during the week. Please build this release candidate, > test it out

Thanks, Alex. See my comments below. On Wed, Aug 23, 2017 at 12:59 AM, Alex Bradbury <asb at asbradbury.org> wrote: > On 22 August 2017 at 23:39, Y Song via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> Hi, > > Hi Yonghong. > >> I found some different discrepancy on how Subtarget is created >> between some arch specific TargetMachine constructor.

On 7 November 2011 22:00, Bill Wendling <wendling at apple.com> wrote: > We are starting on our third (and hopefully last) round of testing for LLVM 3.0. Please visit: > >        http://llvm.org/pre-releases/3.0/rc3/ > > for the sources. There are also binaries for Darwin up there, with more to come during the week. Please build this release candidate, test it out on your

Good day, LLVMers! We are starting on our third (and hopefully last) round of testing for LLVM 3.0. Please visit: http://llvm.org/pre-releases/3.0/rc3/ for the sources. There are also binaries for Darwin up there, with more to come during the week. Please build this release candidate, test it out on your projects, and let us know if you find any regressions from the 2.9 release. Please keep

Hi, I am using Eclipse to edit the files, and I used it to debug with gdb as well (but I went back to gdb on the command line, Eclipse GDB UI is just too slow and buggy for me ..). You need to exclude the clang preprocessor/.. stress tests from the sources, otherwise the indexer will freeze Eclipse. You should also remove some autogenerated CMake project subdirectories, otherwise your files

Hi, I found some different discrepancy on how Subtarget is created between some arch specific TargetMachine constructor. For example, for BPF/Lanai: BPFTargetMachine::BPFTargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options,

Sorry for the rapid fire replies, but this configuration works for me: install(DIRECTORY include/ DESTINATION include # FILES_MATCHING PATTERN "*.def" PATTERN "*.h" PATTERN "*.td" PATTERN "*.inc" PATTERN ".svn" EXCLUDE ) install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/ DESTINATION include # FILES_MATCHING PATTERN