[all-commits] [llvm/llvm-project] 16036f: [MemProf] Fix bot failure about missing return val...

[Teresa Johnson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 16036f6cc9c7787d940f51a947403e9c1ce24a64
      https://github.com/llvm/llvm-project/commit/16036f6cc9c7787d940f51a947403e9c1ce24a64
  Author: Teresa Johnson <tejohnson at google.com>
  Date:   2023-04-19 (Wed, 19 Apr 2023)

  Changed paths:
    M llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp

  Log Message:
  -----------
  [MemProf] Fix bot failure about missing return value along all paths

Fixes warning treated as error from
https://lab.llvm.org/buildbot/#/builders/13/builds/34440:
  'llvm::LibCallSimplifier::optimizeNew': not all control paths return a value
after a35206d78280e0ebcf48cd21bc5fff5c3b9c73fa.

Change assert in default case to a return nullptr, so we have a
reasonable fallback if invoked on a different library function, and no
longer get the above warning.