[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
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D124071/new/
https://reviews.llvm.org/D124071
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