[PATCH] D106188: [Attributor] Delete dead stores

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert created this revision.
jdoerfert added a reviewer: kuter.
Herald added subscribers: ormris, okura, uenoku, bollu, hiraditya.
Herald added a reviewer: uenoku.
Herald added a reviewer: homerdin.
jdoerfert requested review of this revision.
Herald added a reviewer: sstefan1.
Herald added a reviewer: baziotis.
Herald added a subscriber: bbn.
Herald added a project: LLVM.

D106185 <https://reviews.llvm.org/D106185> allows us to determine if a store is needed easily. Using that
knowledge we can start to delete dead stores.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D106188

Files:
  llvm/include/llvm/Transforms/IPO/Attributor.h
  llvm/lib/Transforms/IPO/AttributorAttributes.cpp
  llvm/test/Transforms/Attributor/ArgumentPromotion/alignment.ll
  llvm/test/Transforms/Attributor/ArgumentPromotion/attrs.ll
  llvm/test/Transforms/Attributor/ArgumentPromotion/basictest.ll
  llvm/test/Transforms/Attributor/ArgumentPromotion/byval-2.ll
  llvm/test/Transforms/Attributor/ArgumentPromotion/byval.ll
  llvm/test/Transforms/Attributor/ArgumentPromotion/control-flow2.ll
  llvm/test/Transforms/Attributor/ArgumentPromotion/fp80.ll
  llvm/test/Transforms/Attributor/ArgumentPromotion/live_called_from_dead.ll
  llvm/test/Transforms/Attributor/ArgumentPromotion/live_called_from_dead_2.ll
  llvm/test/Transforms/Attributor/ArgumentPromotion/pr33641_remove_arg_dbgvalue.ll
  llvm/test/Transforms/Attributor/ArgumentPromotion/profile.ll
  llvm/test/Transforms/Attributor/IPConstantProp/2009-09-24-byval-ptr.ll
  llvm/test/Transforms/Attributor/internal-noalias.ll
  llvm/test/Transforms/Attributor/memory_locations.ll
  llvm/test/Transforms/Attributor/misc_crash.ll
  llvm/test/Transforms/Attributor/nodelete.ll
  llvm/test/Transforms/Attributor/value-simplify-pointer-info.ll
  llvm/test/Transforms/Attributor/value-simplify.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D106188.359436.patch
Type: text/x-patch
Size: 55263 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210716/70b4cc22/attachment.bin>