[PATCH] D101244: [RISCV] Optimize addition with immediate

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


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Comment at: llvm/lib/Target/RISCV/RISCVInstrInfo.td:348
 def AddiPair : ComplexPattern<XLenVT, 1, "selectAddiPair">;
+def Addi32Pair : ComplexPattern<i32, 1, "selectAddiPair">;
 
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I'm confused why this works. The types on RV64 are all i64. I don't think tablegen should be accepting an i32. Does the pattern work if you use AddiPair?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101244/new/

https://reviews.llvm.org/D101244