[llvm-branch-commits] [llvm] [GVN] Reorganise GVN.h/GVH.cpp to improve readability and maintainability (NFC) (PR #210334)

[Alexis Engelke via llvm-branch-commits]

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@@ -120,37 +120,10 @@ struct GVNOptions {
 /// FIXME: We should have a good summary of the GVN algorithm implemented by
 /// this particular pass here.
 class GVNPass : public OptionalPassInfoMixin<GVNPass> {
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aengelke wrote:

Can we move most of this class *out* of the header into an impl class in the .cpp file? The pass headers should be small, large headers like this are part of why PassBuilder.cpp takes ages to compile.

https://github.com/llvm/llvm-project/pull/210334