[PATCH] D33737: [InstSimplify] Don't constant fold or DCE calls that are marked nobuiltin

[Andy Kaylor via Phabricator via llvm-commits]

andrew.w.kaylor updated this revision to Diff 101079.
andrew.w.kaylor edited the summary of this revision.
andrew.w.kaylor added a comment.

Re-wrote the patch to move the isNoBuiltin checks into canConstantFoldCallTo and ConstantFoldCall.


Repository:
  rL LLVM

https://reviews.llvm.org/D33737

Files:
  include/llvm/Analysis/ConstantFolding.h
  include/llvm/Analysis/InstructionSimplify.h
  lib/Analysis/ConstantFolding.cpp
  lib/Analysis/InlineCost.cpp
  lib/Analysis/InstructionSimplify.cpp
  lib/Analysis/ScalarEvolution.cpp
  lib/Transforms/InstCombine/InstCombineCalls.cpp
  lib/Transforms/Scalar/SCCP.cpp
  lib/Transforms/Utils/Evaluator.cpp
  test/Transforms/DCE/calls-errno.ll
  test/Transforms/InstCombine/constant-fold-libfunc.ll

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