[PATCH] D148874: [RISCV][CodeGen] Support Zfinx codegen

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


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Comment at: llvm/lib/Target/RISCV/RISCVInstrInfoF.td:734
+def : Pat<(riscv_fmv_x_anyextw_rv64 GPRF32:$src), (COPY GPRF32:$src)>;
+def : Pat<(sext_inreg (riscv_fmv_x_anyextw_rv64 GPRF32:$src), i32),
+          (COPY GPRF32:$src)>;
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This pattern doesn't look right. A copy would not guarantee sign extension.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148874/new/

https://reviews.llvm.org/D148874