[llvm] [TableGen] Add a backend to generate MacroFusion predicators (PR #72222)

[Min-Yih Hsu via llvm-commits]

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+//===--- MacroFusionPredicatorEmitter.cpp - Generator for Fusion ----===//
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mshockwave wrote:

nit: please match the line width with line 10

https://github.com/llvm/llvm-project/pull/72222