[PATCH] D89067: [InstCombine] visitTrunc - trunc(shl(X, C)) --> shl(trunc(X),trunc(C)) vector support

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 8 14:11:15 PDT 2020


This revision was automatically updated to reflect the committed changes.
Closed by commit rGd9f064dc0bd4: [InstCombine] visitTrunc - trunc(shl(X, C)) --> shl(trunc(X),trunc(C)) vector… (authored by RKSimon).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89067/new/

https://reviews.llvm.org/D89067

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
  llvm/test/Transforms/InstCombine/shift-amount-reassociation-in-bittest-with-truncation-shl.ll
  llvm/test/Transforms/InstCombine/shift-amount-reassociation-with-truncation-shl.ll
  llvm/test/Transforms/InstCombine/trunc.ll

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