[PATCH] D135463: [FuncSpec] Do not generate multiple copies for identical specializations.

[Alexandros Lamprineas via Phabricator via llvm-commits]

labrinea updated this revision to Diff 475864.
labrinea added a comment.

This adds just a 0.03% geomean overhead in terms of instruction count for CTMark (llvmtestsuite O3 <https://reviews.llvm.org/owners/package/3/>+NewPM) over the parent revision D126455 <https://reviews.llvm.org/D126455> (with specialization of functions enabled).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135463/new/

https://reviews.llvm.org/D135463

Files:
  llvm/include/llvm/Transforms/IPO/FunctionSpecialization.h
  llvm/include/llvm/Transforms/Utils/SCCPSolver.h
  llvm/lib/Transforms/IPO/FunctionSpecialization.cpp
  llvm/test/Transforms/FunctionSpecialization/function-specialization-constant-expression.ll
  llvm/test/Transforms/FunctionSpecialization/function-specialization-constant-expression3.ll
  llvm/test/Transforms/FunctionSpecialization/function-specialization-nonconst-glob.ll
  llvm/test/Transforms/FunctionSpecialization/function-specialization.ll
  llvm/test/Transforms/FunctionSpecialization/function-specialization2.ll
  llvm/test/Transforms/FunctionSpecialization/function-specialization3.ll
  llvm/test/Transforms/FunctionSpecialization/function-specialization4.ll
  llvm/test/Transforms/FunctionSpecialization/identical-specializations.ll
  llvm/test/Transforms/FunctionSpecialization/remove-dead-recursive-function.ll
  llvm/test/Transforms/FunctionSpecialization/specialization-order.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D135463.475864.patch
Type: text/x-patch
Size: 23250 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20221116/4fc84249/attachment.bin>