[all-commits] [llvm/llvm-project] 623cb9: Revert "[InstSimplify] Simplify calls with "return...

[Nico Weber via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 623cb95eb337618406f1095b9c67a4aae8aae81c
      https://github.com/llvm/llvm-project/commit/623cb95eb337618406f1095b9c67a4aae8aae81c
  Author: Nico Weber <thakis at chromium.org>
  Date:   2020-03-16 (Mon, 16 Mar 2020)

  Changed paths:
    M llvm/lib/Analysis/InstructionSimplify.cpp
    M llvm/test/Analysis/ValueTracking/known-nonnull-at.ll
    M llvm/test/Transforms/InstCombine/align-attr.ll
    M llvm/test/Transforms/InstCombine/expensive-combines.ll
    M llvm/test/Transforms/InstCombine/fortify-folding.ll
    M llvm/test/Transforms/InstCombine/strcpy_chk-1.ll
    M llvm/test/Transforms/InstCombine/strncpy_chk-1.ll
    M llvm/test/Transforms/InstCombine/unused-nonnull.ll
    M llvm/test/Transforms/InstSimplify/call.ll

  Log Message:
  -----------
  Revert "[InstSimplify] Simplify calls with "returned" attribute"

This reverts commit 45555c381926050bc45a3372b1af0e15650371b6.
Causes clang crashes in some causes, see comments on
https://reviews.llvm.org/D75815 for details (including
repro steps).