[all-commits] [llvm/llvm-project] 26d02b: [Attributor] AANoRecurse check all call sites for ...

[Johannes Doerfert via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 26d02b0f28656fd44218eb7cb42ff697712c462f
      https://github.com/llvm/llvm-project/commit/26d02b0f28656fd44218eb7cb42ff697712c462f
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2020-02-02 (Sun, 02 Feb 2020)

  Changed paths:
    M llvm/lib/Transforms/IPO/Attributor.cpp
    M llvm/test/Transforms/Attributor/ArgumentPromotion/dbg.ll
    M llvm/test/Transforms/Attributor/ArgumentPromotion/nonzero-address-spaces.ll
    M llvm/test/Transforms/Attributor/IPConstantProp/multiple_callbacks.ll
    M llvm/test/Transforms/Attributor/internal-noalias.ll
    M llvm/test/Transforms/Attributor/norecurse.ll

  Log Message:
  -----------
  [Attributor] AANoRecurse check all call sites for `norecurse`

If all call sites are in `norecurse` functions we can derive `norecurse`
as the ReversePostOrderFunctionAttrsPass does. This should make
ReversePostOrderFunctionAttrsLegacyPass obsolete once the Attributor is
enabled.

Reviewed By: uenoku

Differential Revision: https://reviews.llvm.org/D72017