[PATCH] D61446: Generalize the pass registration mechanism used by Polly to any third-party tool
Michael Kruse via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue May 21 16:25:13 PDT 2019
Meinersbur added a comment.
This didn't work for me, neither on Windows nor on Linux.
Linux error:
[138/138] Linking CXX executable bin/opt
/usr/bin/ld: cannot find -lpolly
collect2: error: ld returned 1 exit status
Windows error:
[1654/1715] Linking CXX executable bin\opt.exe
LINK : fatal error LNK1181: cannot open input file 'polly.lib'
This might indicate that "Polly" is not a recognized target during `target_link_libraries`. If it did, it would add `lib/libPolly.a` instead of `-lPolly` to the linker command line. My Polly is in ${LLVM_ROOT}/tools/Polly. I can see it has been picked up since `ninja Polly` works and "-- Registering polly as a compiler extension" is printed as well. My Linux cmake-line is:
cmake "${SRCPATH}" \
-GNinja \
-DCMAKE_C_COMPILER=/soft/compilers/gcc/8.2.0/linux-rhel7-x86_64/bin/gcc \
-DCMAKE_CXX_COMPILER=/soft/compilers/gcc/8.2.0/linux-rhel7-x86_64/bin/g++ \
-DCMAKE_INSTALL_PREFIX="${INSTALLPATH}" \
-DCLANG_ENABLE_STATIC_ANALYZER=OFF \
-DLLVM_PARALLEL_LINK_JOBS=2 \
-DCLANG_ENABLE_ARCMT=OFF \
-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
'-DLLVM_TARGETS_TO_BUILD=X86;NVPTX' \
-DLLVM_ENABLE_ASSERTIONS=ON \
-DCMAKE_BUILD_TYPE=Release \
-DPOLLY_ENABLE_GPGPU_CODEGEN=ON \
-DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON \
-DCUDA_TOOLKIT_ROOT_DIR=/soft/compilers/cuda/cuda-10.0.130/
My Extension.def contains:
//extension handlers
HANDLE_EXTENSION(polly, Polly)
#undef HANDLE_EXTENSION
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D61446/new/
https://reviews.llvm.org/D61446
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