[PATCH] D59926: Constant folding sometimes creates large constants even though a smaller constant is used multiple times

[Ramakota Reddy via Phabricator via llvm-commits]

ramred01 updated this revision to Diff 193855.
ramred01 added a comment.

Updated the patch with checks for optimization level to be either -Os or -Oz.

Now, if the compilation is not for size, then the code added by this patch is not executed at all.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59926/new/

https://reviews.llvm.org/D59926

Files:
  include/llvm/InitializePasses.h
  include/llvm/Transforms/InstCombine/ConstantFoldAnalysis.h
  lib/Transforms/InstCombine/CMakeLists.txt
  lib/Transforms/InstCombine/ConstantFoldAnalysis.cpp
  lib/Transforms/InstCombine/InstCombineCompares.cpp
  lib/Transforms/InstCombine/InstCombineInternal.h
  lib/Transforms/InstCombine/InstructionCombining.cpp
  lib/Transforms/Utils/SimplifyCFG.cpp
  test/Transforms/InstCombine/do_not_create_large_constants.ll

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