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

Provides :
LLVMgold.so
clang
libLTO.so
libprofile_rt.so
llvm-clang
llvm-clang(x86-32)

Requires :

libclangBasic.so
libclangLex.so
libpthread.so.0
libclang = 3.3-21.14s
libLLVMARMCodeGen.so
libLLVMX86Info.so
libLLVMipa.so
libgcc_s.so.1
libclangAST.so
libc.so.6(GLIBC_2.1.3)
libLLVMBitWriter.so
libLLVMTarget.so
libLLVMLinker.so
llvm = 3.3
libLLVMipo.so
libLLVMScalarOpts.so
libLLVMX86Desc.so
libpthread.so.0(GLIBC_2.0)
libclangRewriteFrontend.so
rpmlib(CompressedFileNames) <= 3.0.4-1
libstdc++.so.6
libLLVMTableGen.so
rpmlib(PayloadIsLzma) <= 4.4.6-1
libLLVMMC.so
libLLVMPowerPCDesc.so
libstdc++-devel
libLLVMInstrumentation.so
libLLVMPowerPCInfo.so
binutils
libc.so.6
libLLVMVectorize.so
libstdc++.so.6(GLIBCXX_3.4)
libclangFormat.so
/usr/bin/env
libLLVMMCParser.so
libgcc_s.so.1(GLIBC_2.0)
libLLVMObjCARCOpts.so
libstdc++.so.6(GLIBCXX_3.4.15)
libstdc++.so.6(GLIBCXX_3.4.9)
libLLVMARMAsmParser.so
libclangFrontendTool.so
libLLVMPowerPCCodeGen.so
libLLVMAnalysis.so
libLLVMCore.so
libLLVMX86CodeGen.so
libLTO.so
libclangTooling.so
libLLVMX86AsmParser.so
libLLVMARMDesc.so
libclangFrontend.so
libLLVMAArch64Info.so
python(abi) = 2.7
libLLVMInstCombine.so
libc.so.6(GLIBC_2.0)
libLLVMPowerPCAsmParser.so
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libclangRewriteCore.so
libLLVMR600CodeGen.so
libLLVMARMDisassembler.so
libLLVMAArch64AsmParser.so
libLLVMAArch64CodeGen.so
libLLVMAArch64Disassembler.so
libLLVMARMInfo.so
libLLVMAArch64Desc.so
libLLVMBitReader.so
libLLVMTransformUtils.so
libLLVMR600Desc.so
libLLVMR600Info.so
libLLVMX86Disassembler.so
libLLVMSupport.so
libstdc++.so.6(CXXABI_1.3)
libclangDriver.so

Content of RPM :
/usr/bin/c++-analyzer
/usr/bin/ccc-analyzer
/usr/bin/clang
/usr/bin/clang++
/usr/bin/clang-3.3
/usr/bin/clang-check
/usr/bin/clang-format
/usr/bin/clang-tblgen
/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/3.3
/usr/lib/clang/3.3/include
/usr/lib/clang/3.3/include/__wmmintrin_aes.h
/usr/lib/clang/3.3/include/__wmmintrin_pclmul.h
/usr/lib/clang/3.3/include/altivec.h
/usr/lib/clang/3.3/include/ammintrin.h
/usr/lib/clang/3.3/include/arm_neon.h
/usr/lib/clang/3.3/include/avx2intrin.h
/usr/lib/clang/3.3/include/avxintrin.h
/usr/lib/clang/3.3/include/bmi2intrin.h
/usr/lib/clang/3.3/include/bmiintrin.h
/usr/lib/clang/3.3/include/cpuid.h
/usr/lib/clang/3.3/include/emmintrin.h
/usr/lib/clang/3.3/include/f16cintrin.h
/usr/lib/clang/3.3/include/float.h
/usr/lib/clang/3.3/include/fma4intrin.h
There is 59 files more in these RPM.