[PATCH] D124071: [NewGVN][LoadCoercion][1/3] Add support for load coercion between store and load instructions

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jun 13 03:20:16 PDT 2022


xbolva00 added inline comments.


================
Comment at: llvm/test/Transforms/NewGVN/load_coercion_between_store_and_load.ll:377
 ; OLDGVN-NEXT:    store i32 [[V1:%.*]], i32* [[P1:%.*]], align 4
 ; OLDGVN-NEXT:    [[P2:%.*]] = bitcast i32* [[P1]] to i8*
 ; OLDGVN-NEXT:    [[TMP1:%.*]] = trunc i32 [[V1]] to i8
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GVN fails to remove dead instructions?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D124071/new/

https://reviews.llvm.org/D124071



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