[PATCH] D49775: [MCA] Avoid an InstrDesc copy in mca::LSUnit::reserve.

[Dean Michael Berris via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL337985: [MCA] Avoid an InstrDesc copy in mca::LSUnit::reserve. (authored by dberris, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D49775?vs=157192&id=157403#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D49775

Files:
  llvm/trunk/tools/llvm-mca/LSUnit.cpp


Index: llvm/trunk/tools/llvm-mca/LSUnit.cpp
===================================================================
--- llvm/trunk/tools/llvm-mca/LSUnit.cpp
+++ llvm/trunk/tools/llvm-mca/LSUnit.cpp
@@ -52,7 +52,7 @@
 }
 
 bool LSUnit::reserve(const InstRef &IR) {
-  const InstrDesc Desc = IR.getInstruction()->getDesc();
+  const InstrDesc &Desc = IR.getInstruction()->getDesc();
   unsigned MayLoad = Desc.MayLoad;
   unsigned MayStore = Desc.MayStore;
   unsigned IsMemBarrier = Desc.HasSideEffects;


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