[PATCH] D44769: [Analysis] Support aligned new/delete functions.

[Eric Fiselier via Phabricator via llvm-commits]

EricWF created this revision.
EricWF added reviewers: rsmith, majnemer, dblaikie, vsk, bkramer.

Clang's __builtin_operator_new/delete was recently taught about the aligned allocation overloads (r328134). This patch makes LLVM aware of them as well.
This allows the compiler to perform certain optimizations including eliding new/delete calls.


Repository:
  rL LLVM

https://reviews.llvm.org/D44769

Files:
  include/llvm/Analysis/TargetLibraryInfo.def
  lib/Analysis/MemoryBuiltins.cpp
  lib/Analysis/TargetLibraryInfo.cpp
  test/Transforms/InstCombine/malloc-free-delete.ll

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