1,下载源码

git clone --recursive https://github.com/ROCm/llvm-project.git

2, 配置cmake

cmake -G "Unix Makefiles" ../llvm      \
-DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra;compiler-rt"           \
-DLLVM_BUILD_EXAMPLES=ON           -DLLVM_TARGETS_TO_BUILD="AMDGPU;NVPTX;host"      \
-DCMAKE_BUILD_TYPE=Debug           -DLLVM_ENABLE_ASSERTIONS=ON       \
-DLLVM_ENABLE_RUNTIMES=all             -DLLVM_BUILD_LLVM_DYLIB=ON      \
-DCMAKE_INSTALL_PREFIX=../../local_d

3, 编译

make -j34 &

make install