[llvm] r335885 - [llvm-mca] Delete Pipeline's copy ctor and assignement operator.

[Matt Davis via llvm-commits]

Author: mattd
Date: Thu Jun 28 10:33:24 2018
New Revision: 335885

URL: http://llvm.org/viewvc/llvm-project?rev=335885&view=rev
Log:
[llvm-mca] Delete Pipeline's copy ctor and assignement operator.

Prevent copying of the Pipeline.


Modified:
    llvm/trunk/tools/llvm-mca/Pipeline.h

Modified: llvm/trunk/tools/llvm-mca/Pipeline.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-mca/Pipeline.h?rev=335885&r1=335884&r2=335885&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-mca/Pipeline.h (original)
+++ llvm/trunk/tools/llvm-mca/Pipeline.h Thu Jun 28 10:33:24 2018
@@ -51,6 +51,9 @@ class HWStallEvent;
 /// histograms. For example, it tracks how the dispatch group size changes
 /// over time.
 class Pipeline {
+  Pipeline(const Pipeline &P) = delete;
+  Pipeline &operator=(const Pipeline &P) = delete;
+
   /// An ordered list of stages that define this instruction pipeline.
   llvm::SmallVector<std::unique_ptr<Stage>, 8> Stages;
   std::set<HWEventListener *> Listeners;