[all-commits] [llvm/llvm-project] bb383a: [CallPromotionUtils] Add tryPromoteCall.

[hjyamauchi via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: bb383ae6120d42fa645fc1b4ea540d8d4f13a29a
      https://github.com/llvm/llvm-project/commit/bb383ae6120d42fa645fc1b4ea540d8d4f13a29a
  Author: Hiroshi Yamauchi <yamauchi at google.com>
  Date:   2020-02-10 (Mon, 10 Feb 2020)

  Changed paths:
    M llvm/include/llvm/Transforms/Utils/CallPromotionUtils.h
    M llvm/lib/Transforms/Utils/CallPromotionUtils.cpp
    M llvm/unittests/Transforms/Utils/CMakeLists.txt
    A llvm/unittests/Transforms/Utils/CallPromotionUtilsTest.cpp

  Log Message:
  -----------
  [CallPromotionUtils] Add tryPromoteCall.

Summary: It attempts to devirtualize a call on alloca through vtable loads.

Reviewers: davidxl

Subscribers: mgorny, Prazek, hiraditya, llvm-commits

Tags: #llvm
Differential Revision: https://reviews.llvm.org/D71308