Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
LLVMgold.so()(64bit)
clang
libLTO.so.3.8()(64bit)
libclang_rt.asan-x86_64.so()(64bit)
libclang_rt.dyndd-x86_64.so()(64bit)
llvm-clang
llvm-clang(x86-64)

Requires :

libclangTidy.so.3.8()(64bit)
libLLVMHexagonAsmParser.so.3.8()(64bit)
libstdc++.so.6(GLIBCXX_3.4.21)(64bit)
libLLVMAArch64Info.so.3.8()(64bit)
libLLVMHexagonCodeGen.so.3.8()(64bit)
libLLVMSupport.so.3.8()(64bit)
libstdc++.so.6(GLIBCXX_3.4.11)(64bit)
libclangCodeGen.so.3.8()(64bit)
libLLVMPowerPCInfo.so.3.8()(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libclangRename.so.3.8()(64bit)
libLLVMSystemZDisassembler.so.3.8()(64bit)
libLLVMPowerPCDesc.so.3.8()(64bit)
libclangTidyModernizeModule.so.3.8()(64bit)
libLLVMTransformUtils.so.3.8()(64bit)
libLLVMSparcCodeGen.so.3.8()(64bit)
libLLVMX86AsmParser.so.3.8()(64bit)
libclangTidyCppCoreGuidelinesModule.so.3.8()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libLLVMBPFCodeGen.so.3.8()(64bit)
libclangDriver.so.3.8()(64bit)
libLLVMMipsDisassembler.so.3.8()(64bit)
libLLVMX86Info.so.3.8()(64bit)
libLLVMSparcAsmParser.so.3.8()(64bit)
libLLVMSystemZCodeGen.so.3.8()(64bit)
libLLVMInstrumentation.so.3.8()(64bit)
libLLVMCodeGen.so.3.8()(64bit)
libclangTidyGoogleModule.so.3.8()(64bit)
rpmlib(PayloadIsLzma) <= 4.4.6-1
libclangStaticAnalyzerFrontend.so.3.8()(64bit)
libLLVMPowerPCCodeGen.so.3.8()(64bit)
libLLVMX86Desc.so.3.8()(64bit)
libLLVMSparcDesc.so.3.8()(64bit)
libc.so.6()(64bit)
libLLVMMipsCodeGen.so.3.8()(64bit)
libclangTidyCERTModule.so.3.8()(64bit)
libLLVMARMCodeGen.so.3.8()(64bit)
/usr/bin/env
libLLVMARMDesc.so.3.8()(64bit)
libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
libclang.so.3.8()(64bit)
libLLVMPowerPCDisassembler.so.3.8()(64bit)
libclangRewriteFrontend.so.3.8()(64bit)
libclangLex.so.3.8()(64bit)
libLLVMHexagonDesc.so.3.8()(64bit)
libclangToolingCore.so.3.8()(64bit)
libLLVMX86CodeGen.so.3.8()(64bit)
libdl.so.2()(64bit)
libclangRewrite.so.3.8()(64bit)
libclangFrontend.so.3.8()(64bit)
libclangAST.so.3.8()(64bit)
libLLVMLineEditor.so.3.8()(64bit)
libLLVMMSP430Desc.so.3.8()(64bit)
libstdc++.so.6()(64bit)
libLLVMARMInfo.so.3.8()(64bit)
libpthread.so.0(GLIBC_2.2.5)(64bit)
libLLVMCppBackendInfo.so.3.8()(64bit)
libpthread.so.0()(64bit)
libLLVMAArch64CodeGen.so.3.8()(64bit)
libLLVMXCoreCodeGen.so.3.8()(64bit)
libLLVMARMAsmParser.so.3.8()(64bit)
libLLVMLTO.so.3.8()(64bit)
libLLVMMC.so.3.8()(64bit)
libLLVMScalarOpts.so.3.8()(64bit)
libm.so.6()(64bit)
libLLVMXCoreInfo.so.3.8()(64bit)
libLLVMAMDGPUAsmParser.so.3.8()(64bit)
libLLVMNVPTXCodeGen.so.3.8()(64bit)
libgcc_s.so.1()(64bit)
libdl.so.2(GLIBC_2.2.5)(64bit)
libLLVMXCoreDisassembler.so.3.8()(64bit)
libLLVMSparcInfo.so.3.8()(64bit)
libLLVMAArch64Desc.so.3.8()(64bit)
libLLVMSparcDisassembler.so.3.8()(64bit)
libclangTidyReadabilityModule.so.3.8()(64bit)
libclangBasic.so.3.8()(64bit)
libLLVMSystemZInfo.so.3.8()(64bit)
libLLVMBPFDesc.so.3.8()(64bit)
libLLVMInstCombine.so.3.8()(64bit)
libclangQuery.so.3.8()(64bit)
libclangFrontendTool.so.3.8()(64bit)
libLLVMAMDGPUInfo.so.3.8()(64bit)
libclangTidyLLVMModule.so.3.8()(64bit)
libLLVMAMDGPUCodeGen.so.3.8()(64bit)
libgcc_s.so.1(GCC_3.3)(64bit)
/usr/bin/python
libLLVMAArch64AsmParser.so.3.8()(64bit)
libLLVMMipsDesc.so.3.8()(64bit)
libLLVMXCoreDesc.so.3.8()(64bit)
libLLVMObjCARCOpts.so.3.8()(64bit)
libLLVMipo.so.3.8()(64bit)
libLLVMBPFInfo.so.3.8()(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libclangApplyReplacements.so.3.8()(64bit)
libclangFormat.so.3.8()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
libLLVMTarget.so.3.8()(64bit)
libLLVMMCParser.so.3.8()(64bit)
libLLVMCore.so.3.8()(64bit)
libLLVMMSP430CodeGen.so.3.8()(64bit)
libLLVMNVPTXInfo.so.3.8()(64bit)
libclangTidyPerformanceModule.so.3.8()(64bit)
libLLVMCppBackendCodeGen.so.3.8()(64bit)
libLLVMBitWriter.so.3.8()(64bit)
libLLVMNVPTXDesc.so.3.8()(64bit)
libLLVMSystemZAsmParser.so.3.8()(64bit)
librt.so.1(GLIBC_2.2.5)(64bit)
libLLVMX86Disassembler.so.3.8()(64bit)
librt.so.1()(64bit)
libclangTidyMiscModule.so.3.8()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libLLVMMSP430Info.so.3.8()(64bit)
libLLVMPowerPCAsmParser.so.3.8()(64bit)
libclangDynamicASTMatchers.so.3.8()(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libLLVMSystemZDesc.so.3.8()(64bit)
libLLVMMipsAsmParser.so.3.8()(64bit)
libLLVMARMDisassembler.so.3.8()(64bit)
libLLVMAnalysis.so.3.8()(64bit)
libLLVMLinker.so.3.8()(64bit)
libclangTooling.so.3.8()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libLLVMOption.so.3.8()(64bit)
libLLVMHexagonDisassembler.so.3.8()(64bit)
libLLVMHexagonInfo.so.3.8()(64bit)
libLLVMVectorize.so.3.8()(64bit)
libLLVMAArch64Disassembler.so.3.8()(64bit)
libLLVMAMDGPUDesc.so.3.8()(64bit)
/sbin/ldconfig
libLLVMMipsInfo.so.3.8()(64bit)

Content of RPM :
/usr/bin/c++-analyzer
/usr/bin/c-index-test
/usr/bin/ccc-analyzer
/usr/bin/clang
/usr/bin/clang++
/usr/bin/clang-3.8
/usr/bin/clang-apply-replacements
/usr/bin/clang-check
/usr/bin/clang-cl
/usr/bin/clang-format
/usr/bin/clang-query
/usr/bin/clang-rename
/usr/bin/clang-tidy
/usr/bin/git-clang-format
/usr/bin/modularize
/usr/bin/scan-build
/usr/bin/scan-view
/usr/lib64/LLVMgold.so
/usr/lib64/bfd-plugins
/usr/lib64/bfd-plugins/LLVMgold.so
/usr/lib64/clang
/usr/lib64/clang/3.8.0
/usr/lib64/clang/3.8.0/asan_blacklist.txt
/usr/lib64/clang/3.8.0/cfi_blacklist.txt
/usr/lib64/clang/3.8.0/dfsan_abilist.txt
/usr/lib64/clang/3.8.0/include
/usr/lib64/clang/3.8.0/include/Intrin.h
/usr/lib64/clang/3.8.0/include/__clang_cuda_runtime_wrapper.h
/usr/lib64/clang/3.8.0/include/__stddef_max_align_t.h
/usr/lib64/clang/3.8.0/include/__wmmintrin_aes.h
There is 139 files more in these RPM.