[PATCH] D127679: [RISCV] Implement RISCVTargetLowering::getTargetConstantFromLoad.

[Craig Topper via Phabricator via llvm-commits]

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This allows computeKnownBits to see the constant being loaded.

This recovers the rv64zbp test case changes from D127520 <https://reviews.llvm.org/D127520>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D127679

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.h
  llvm/test/CodeGen/RISCV/rv64zbp-intrinsic.ll
  llvm/test/CodeGen/RISCV/rv64zbp.ll

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