[all-commits] [llvm/llvm-project] b5fbbd: Teach InstCombine to eliminate malloc-realloc-free...

[Owen Anderson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b5fbbdd2025fb04dc8ee1fc892d6575a9a3e2bcd
      https://github.com/llvm/llvm-project/commit/b5fbbdd2025fb04dc8ee1fc892d6575a9a3e2bcd
  Author: Owen Anderson <resistor at mac.com>
  Date:   2021-09-21 (Tue, 21 Sep 2021)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
    A llvm/test/Transforms/InstCombine/alloc-realloc-free.ll
    A llvm/test/Transforms/InstCombine/realloc-free.ll

  Log Message:
  -----------
  Teach InstCombine to eliminate malloc-realloc-free triplets.

Reviewed By: majnemer

Differential Revision: https://reviews.llvm.org/D109988