[SystemZ] Commenting (NFC)

Some minor commenting in scheduler files.

Review: Ulrich Weigand
llvm-svn: 332599
This commit is contained in:
Jonas Paulsson 2018-05-17 11:53:56 +00:00
parent 2325569eaa
commit caafed5570
2 changed files with 10 additions and 6 deletions

View File

@ -10,6 +10,8 @@
// This file defines the machine model for Z13 to support instruction
// scheduling and other instruction cost heuristics.
//
// Pseudos expanded right after isel do not need to be modelled here.
//
//===----------------------------------------------------------------------===//
def Z13Model : SchedMachineModel {
@ -28,9 +30,9 @@ def Z13Model : SchedMachineModel {
let SchedModel = Z13Model in {
// These definitions could be put in a subtarget common include file,
// but it seems the include system in Tablegen currently rejects
// multiple includes of same file.
// These definitions need the SchedModel value. They could be put in a
// subtarget common include file, but it seems the include system in Tablegen
// currently (2016) rejects multiple includes of same file.
def : WriteRes<GroupAlone, []> {
let NumMicroOps = 0;
let BeginGroup = 1;

View File

@ -10,6 +10,8 @@
// This file defines the machine model for Z14 to support instruction
// scheduling and other instruction cost heuristics.
//
// Pseudos expanded right after isel do not need to be modelled here.
//
//===----------------------------------------------------------------------===//
def Z14Model : SchedMachineModel {
@ -28,9 +30,9 @@ def Z14Model : SchedMachineModel {
let SchedModel = Z14Model in {
// These definitions could be put in a subtarget common include file,
// but it seems the include system in Tablegen currently rejects
// multiple includes of same file.
// These definitions need the SchedModel value. They could be put in a
// subtarget common include file, but it seems the include system in Tablegen
// currently (2016) rejects multiple includes of same file.
def : WriteRes<GroupAlone, []> {
let NumMicroOps = 0;
let BeginGroup = 1;