[all-commits] [llvm/llvm-project] ad7418: [AMDGPU] Model distance to instruction in bundle

[Stanislav Mekhanoshin via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ad741853c38880dff99cd5b5035b8965c5a73011
      https://github.com/llvm/llvm-project/commit/ad741853c38880dff99cd5b5035b8965c5a73011
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2020-01-14 (Tue, 14 Jan 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
    A llvm/test/CodeGen/AMDGPU/bundle-latency.mir

  Log Message:
  -----------
  [AMDGPU] Model distance to instruction in bundle

This change allows to model the height of the instruction
within a bundle for latency adjustment purposes.

Differential Revision: https://reviews.llvm.org/D72669