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

Provides :
llvm3_8
llvm3_8(x86-32)

Requires :

libLLVMPowerPCCodeGen.so.3.8
libLLVMARMDesc.so.3.8
libLLVMAArch64CodeGen.so.3.8
libLLVMipo.so.3.8
libLLVMSupport.so.3.8
libLLVMInterpreter.so.3.8
libLLVMHexagonDisassembler.so.3.8
libLLVMHexagonDesc.so.3.8
libLLVMMIRParser.so.3.8
libLLVMDebugInfoPDB.so.3.8
libLLVMMCParser.so.3.8
libLLVMLTO.so.3.8
libLLVMMipsDesc.so.3.8
libLLVMPowerPCAsmParser.so.3.8
libLLVMMipsAsmParser.so.3.8
libLLVMInstCombine.so.3.8
libLLVMPowerPCDesc.so.3.8
libLLVMExecutionEngine.so.3.8
libLLVMDebugInfoDWARF.so.3.8
libLLVMXCoreInfo.so.3.8
libLLVMSystemZDisassembler.so.3.8
libLLVMPowerPCDisassembler.so.3.8
libLLVMMSP430Info.so.3.8
libLLVMMSP430CodeGen.so.3.8
libgcc_s.so.1
libLLVMHexagonAsmParser.so.3.8
libstdc++.so.6(GLIBCXX_3.4.18)
libLLVMX86Disassembler.so.3.8
libc.so.6(GLIBC_2.1.3)
libLLVMARMAsmParser.so.3.8
libLLVMNVPTXDesc.so.3.8
libLLVMMCJIT.so.3.8
libLLVMMipsCodeGen.so.3.8
libLLVMAArch64Disassembler.so.3.8
libLLVMVectorize.so.3.8
libLLVMBPFInfo.so.3.8
libLLVMX86Desc.so.3.8
libLLVMSparcAsmParser.so.3.8
libLLVMX86Info.so.3.8
libLLVMAMDGPUDesc.so.3.8
libLLVMTarget.so.3.8
libLLVMSymbolize.so.3.8
libLLVMMipsInfo.so.3.8
libLLVMInstrumentation.so.3.8
libLLVMARMInfo.so.3.8
libLLVMBitWriter.so.3.8
libLLVMObjCARCOpts.so.3.8
/bin/sh
libLLVMHexagonCodeGen.so.3.8
libLLVMAArch64Info.so.3.8
libLLVMBPFCodeGen.so.3.8
libLLVMCodeGen.so.3.8
rpmlib(CompressedFileNames) <= 3.0.4-1
libstdc++.so.6
libLLVMSparcInfo.so.3.8
libLLVMPasses.so.3.8
libLLVMProfileData.so.3.8
rpmlib(PayloadIsLzma) <= 4.4.6-1
libstdc++.so.6(GLIBCXX_3.4.11)
libLLVMARMDisassembler.so.3.8
libLLVMRuntimeDyld.so.3.8
libLLVMAMDGPUInfo.so.3.8
libLLVMMipsDisassembler.so.3.8
libc.so.6
libstdc++.so.6(GLIBCXX_3.4.14)
libLLVMSparcCodeGen.so.3.8
libstdc++.so.6(GLIBCXX_3.4)
libLLVMPowerPCInfo.so.3.8
libLLVM3_8
libLLVMHexagonInfo.so.3.8
libLLVMMSP430Desc.so.3.8
libLLVMScalarOpts.so.3.8
libLLVMLinker.so.3.8
libLLVMSystemZDesc.so.3.8
libLLVMAnalysis.so.3.8
libgcc_s.so.1(GLIBC_2.0)
libLLVMTableGen.so.3.8
libLLVMSystemZAsmParser.so.3.8
libLLVMSparcDisassembler.so.3.8
libLLVMAArch64AsmParser.so.3.8
libLLVMARMCodeGen.so.3.8
libstdc++.so.6(GLIBCXX_3.4.15)
libstdc++.so.6(GLIBCXX_3.4.9)
libLLVMTransformUtils.so.3.8
libLLVMCppBackendInfo.so.3.8
libLLVMNVPTXInfo.so.3.8
libLLVMXCoreDesc.so.3.8
libLLVMSystemZCodeGen.so.3.8
libLLVMSelectionDAG.so.3.8
libLLVMBPFDesc.so.3.8
libLLVMBitReader.so.3.8
libLLVMOrcJIT.so.3.8
libLLVMIRReader.so.3.8
libLLVMAArch64Desc.so.3.8
libLLVMMC.so.3.8
libc.so.6(GLIBC_2.0)
libLLVMX86AsmParser.so.3.8
libLLVMAMDGPUAsmParser.so.3.8
libLLVMNVPTXCodeGen.so.3.8
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
update-alternatives
libLLVMX86CodeGen.so.3.8
libLLVMSystemZInfo.so.3.8
libLLVMLibDriver.so.3.8
libc.so.6(GLIBC_2.3)
libLLVMXCoreDisassembler.so.3.8
libLLVMSparcDesc.so.3.8
libLLVMXCoreCodeGen.so.3.8
libLLVMObject.so.3.8
libLLVMAMDGPUCodeGen.so.3.8
libstdc++.so.6(CXXABI_1.3)
libLLVMAsmPrinter.so.3.8
libLLVMMCDisassembler.so.3.8
libLLVMCppBackendCodeGen.so.3.8
libLLVMCore.so.3.8
libLLVMAsmParser.so.3.8

Content of RPM :
/etc/alternatives/FileCheck
/etc/alternatives/FileCheck.1.gz
/etc/alternatives/bugpoint
/etc/alternatives/bugpoint.1.gz
/etc/alternatives/llc
/etc/alternatives/llc.1.gz
/etc/alternatives/lli
/etc/alternatives/lli.1.gz
/etc/alternatives/llvm-ar
/etc/alternatives/llvm-ar.1.gz
/etc/alternatives/llvm-as
/etc/alternatives/llvm-as.1.gz
/etc/alternatives/llvm-bcanalyzer
/etc/alternatives/llvm-bcanalyzer.1.gz
/etc/alternatives/llvm-build.1.gz
/etc/alternatives/llvm-c-test
/etc/alternatives/llvm-cov
/etc/alternatives/llvm-cov.1.gz
/etc/alternatives/llvm-cxxdump
/etc/alternatives/llvm-diff
/etc/alternatives/llvm-diff.1.gz
/etc/alternatives/llvm-dis
/etc/alternatives/llvm-dis.1.gz
/etc/alternatives/llvm-dsymutil
/etc/alternatives/llvm-dwarfdump
/etc/alternatives/llvm-dwarfdump.1.gz
/etc/alternatives/llvm-dwp
/etc/alternatives/llvm-extract
/etc/alternatives/llvm-extract.1.gz
/etc/alternatives/llvm-lib
There is 150 files more in these RPM.