[all-commits] [llvm/llvm-project] 3401f9: [JumpThreading] Add a test for D85023; NFC

[Juneyoung Lee via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 3401f9706be14f9c103542c8b6034a1126b9859e
      https://github.com/llvm/llvm-project/commit/3401f9706be14f9c103542c8b6034a1126b9859e
  Author: Juneyoung Lee <aqjune at gmail.com>
  Date:   2020-08-05 (Wed, 05 Aug 2020)

  Changed paths:
    A llvm/test/Transforms/JumpThreading/thread-two-bbs-threshold.ll

  Log Message:
  -----------
  [JumpThreading] Add a test for D85023; NFC


  Commit: e0d99e9aaf51dac0555655cbf17909377ed37a27
      https://github.com/llvm/llvm-project/commit/e0d99e9aaf51dac0555655cbf17909377ed37a27
  Author: Juneyoung Lee <aqjune at gmail.com>
  Date:   2020-08-05 (Wed, 05 Aug 2020)

  Changed paths:
    M llvm/lib/Transforms/Scalar/JumpThreading.cpp
    M llvm/test/Transforms/JumpThreading/thread-two-bbs-threshold.ll

  Log Message:
  -----------
  [JumpThreading] Consider freeze as a zero-cost instruction

This is a simple patch that makes freeze as a zero-cost instruction, as bitcast already is.

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D85023


Compare: https://github.com/llvm/llvm-project/compare/1366d66a22a5...e0d99e9aaf51