[globalisel][tablegen] Factor out implicit def/use renderers from createAndImportInstructionRenderer(). NFC
Multi-instruction emission will require that we have separate handling for
the defs between the implicitly created temporaries and the rule outputs.
The former require new temporary vregs while the latter should copy existing
operands. Factor out the implicit def/use renderers to minimize the code
duplication when we implement that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317025 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed