https://reviews.llvm.org/D66077 The value passed into dbg.value may relate to multiple registers, each of which need a DBG_VALUE. This fix calls MIRBuilder.buildDirectDbgValue for each register. Without this, IR passed in from flang-compiler/flang may fail an assertion in getOrCreateVReg. Patch by : peterwaller-arm. llvm-svn: 369403