[PATCH] D118300: [Spill2Reg] Code generation part 1.

[Vasileios Porpodas via Phabricator via llvm-commits]

vporpo created this revision.
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This adds the main structure of the code generation phase of Spill2Reg.
Iterate through the spills/reloads collected earlier and generate the
new instructions.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D118300

Files:
  llvm/include/llvm/CodeGen/TargetInstrInfo.h
  llvm/lib/CodeGen/Spill2Reg.cpp
  llvm/lib/Target/X86/X86InstrInfo.cpp
  llvm/lib/Target/X86/X86InstrInfo.h

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