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

Prevent copying of the Pipeline.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@335885 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 0 deletions

diff --git a/tools/llvm-mca/Pipeline.h b/tools/llvm-mca/Pipeline.h
index 399d89e5145..660c431a476 100644
--- a/tools/llvm-mca/Pipeline.h
+++ b/tools/llvm-mca/Pipeline.h
@@ -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;