[PATCH] D131208: [RISCV] Prevent constant hoisting for (ashr (add (shl X, 32), C<<32), 32).

[Craig Topper via Phabricator via llvm-commits]

craig.topper abandoned this revision.
craig.topper added a comment.

Abandoning in favor a pre-consthoist peephole in RISCVCodeGenPrepare. The single basic block restriction is too restrictive. We need to help SelectionDAG out here.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D131208/new/

https://reviews.llvm.org/D131208