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

Provides :
LLVMgold.so
libLTO.so.3.8
libclang_rt.asan-i386.so
llvm-clang
llvm-clang(x86-32)

Requires :

libLLVMARMDesc.so.3.8
libLLVMAArch64CodeGen.so.3.8
libLLVMipo.so.3.8
libLLVMSupport.so.3.8
libLLVMHexagonDisassembler.so.3.8
libdl.so.2
libLLVMMCParser.so.3.8
libclangTidyLLVMModule.so.3.8
libLLVMMipsDesc.so.3.8
libm.so.6
libLLVMPowerPCAsmParser.so.3.8
libLLVMMipsAsmParser.so.3.8
librt.so.1
libLLVMARMAsmParser.so.3.8
libLLVMNVPTXDesc.so.3.8
libLLVMMipsCodeGen.so.3.8
libLLVMAArch64Disassembler.so.3.8
libLLVMVectorize.so.3.8
libLLVMSparcAsmParser.so.3.8
libLLVMInstrumentation.so.3.8
libLLVMARMInfo.so.3.8
libclangTidy.so.3.8
libclangTooling.so.3.8
libLLVMObjCARCOpts.so.3.8
libpthread.so.0(GLIBC_2.0)
libLLVMHexagonCodeGen.so.3.8
libLLVMCodeGen.so.3.8
libstdc++.so.6
libclangTidyReadabilityModule.so.3.8
libclangRewrite.so.3.8
libLLVMSparcInfo.so.3.8
libclangApplyReplacements.so.3.8
rpmlib(PayloadIsLzma) <= 4.4.6-1
libstdc++.so.6(GLIBCXX_3.4.11)
ld-linux.so.2(GLIBC_2.1)
libstdc++-devel
libLLVMMipsDisassembler.so.3.8
libc.so.6
libLLVMHexagonInfo.so.3.8
libdl.so.2(GLIBC_2.1)
libclangTidyModernizeModule.so.3.8
libLLVMSystemZDesc.so.3.8
libLLVMAnalysis.so.3.8
/usr/bin/env
libclangDriver.so.3.8
libLLVMSystemZAsmParser.so.3.8
libLLVMSparcDisassembler.so.3.8
libclangTidyMiscModule.so.3.8
libLLVMAArch64AsmParser.so.3.8
libLLVMARMCodeGen.so.3.8
librt.so.1(GLIBC_2.2)
libLLVMTransformUtils.so.3.8
libLLVMXCoreDesc.so.3.8
libLLVMSystemZCodeGen.so.3.8
libclangFrontend.so.3.8
libpthread.so.0(GLIBC_2.1)
libLLVMAArch64Desc.so.3.8
libLLVMMC.so.3.8
libclangRename.so.3.8
libLLVMXCoreDisassembler.so.3.8
libclangAST.so.3.8
libgcc_s.so.1(GCC_3.0)
libclangTidyPerformanceModule.so.3.8
libLLVMCppBackendCodeGen.so.3.8
libLLVMCore.so.3.8
libclangTidyCppCoreGuidelinesModule.so.3.8
libLLVMPowerPCCodeGen.so.3.8
libpthread.so.0
libLLVMHexagonDesc.so.3.8
libLLVMLTO.so.3.8
libLLVMInstCombine.so.3.8
libLLVMPowerPCDesc.so.3.8
libLLVMMSP430CodeGen.so.3.8
libLLVMMSP430Info.so.3.8
libLLVMPowerPCDisassembler.so.3.8
libLLVMSystemZDisassembler.so.3.8
libLLVMXCoreInfo.so.3.8
libLLVMHexagonAsmParser.so.3.8
libgcc_s.so.1
libLLVMX86Disassembler.so.3.8
libclang.so.3.8
libc.so.6(GLIBC_2.1.3)
/usr/bin/python
libclangRewriteFrontend.so.3.8
libLLVMBPFInfo.so.3.8
libLLVMX86Desc.so.3.8
libLLVMAMDGPUDesc.so.3.8
libLLVMX86Info.so.3.8
libLLVMTarget.so.3.8
libclangTidyCERTModule.so.3.8
libc.so.6(GLIBC_2.2)
libLLVMBitWriter.so.3.8
libLLVMMipsInfo.so.3.8
libLLVMBPFCodeGen.so.3.8
libLLVMAArch64Info.so.3.8
libclangToolingCore.so.3.8
rpmlib(CompressedFileNames) <= 3.0.4-1
libLLVMARMDisassembler.so.3.8
libLLVMAMDGPUInfo.so.3.8
libclangQuery.so.3.8
libLLVMSparcCodeGen.so.3.8
libstdc++.so.6(GLIBCXX_3.4)
libLLVMPowerPCInfo.so.3.8
libLLVMMSP430Desc.so.3.8
libLLVMScalarOpts.so.3.8
libLLVMLinker.so.3.8
libgcc_s.so.1(GLIBC_2.0)
libstdc++.so.6(GLIBCXX_3.4.15)
libLLVMNVPTXInfo.so.3.8
libLLVMLineEditor.so.3.8
libLLVMCppBackendInfo.so.3.8
libc.so.6(GLIBC_2.2.4)
libLLVMBPFDesc.so.3.8
libclangCodeGen.so.3.8
libclangTidyGoogleModule.so.3.8
ld-linux.so.2
libLLVMX86AsmParser.so.3.8
libc.so.6(GLIBC_2.0)
libLLVMAMDGPUAsmParser.so.3.8
libLLVMNVPTXCodeGen.so.3.8
libdl.so.2(GLIBC_2.0)
libclangDynamicASTMatchers.so.3.8
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libLLVMSystemZInfo.so.3.8
libLLVMX86CodeGen.so.3.8
libm.so.6(GLIBC_2.0)
libclangBasic.so.3.8
libLLVMSparcDesc.so.3.8
libLLVMOption.so.3.8
libLLVMXCoreCodeGen.so.3.8
libclangLex.so.3.8
libc.so.6(GLIBC_2.1)
libclangFormat.so.3.8
libpthread.so.0(GLIBC_2.2.3)
libclangFrontendTool.so.3.8
libclangStaticAnalyzerFrontend.so.3.8
libLLVMAMDGPUCodeGen.so.3.8
libstdc++.so.6(CXXABI_1.3)
/sbin/ldconfig
libgcc_s.so.1(GCC_3.3)

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/lib/LLVMgold.so
/usr/lib/bfd-plugins
/usr/lib/bfd-plugins/LLVMgold.so
/usr/lib/clang
/usr/lib/clang/3.8.0
/usr/lib/clang/3.8.0/asan_blacklist.txt
/usr/lib/clang/3.8.0/cfi_blacklist.txt
/usr/lib/clang/3.8.0/include
/usr/lib/clang/3.8.0/include/Intrin.h
/usr/lib/clang/3.8.0/include/__clang_cuda_runtime_wrapper.h
/usr/lib/clang/3.8.0/include/__stddef_max_align_t.h
/usr/lib/clang/3.8.0/include/__wmmintrin_aes.h
/usr/lib/clang/3.8.0/include/__wmmintrin_pclmul.h
There is 120 files more in these RPM.