[XRay][tools] Fixup for pedantic and permissive errors/warnings

Remove extraneous semicolons and fully qualify the Trace type.

Follow-up to D29320.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301161 91177308-0d34-0410-b5e6-96231b3b80d8

tools/llvm-xray/xray-graph-diff.h

@@ -49,7 +49,7 @@ class GraphDiffRenderer {
     std::array<std::reference_wrapper<const GraphRenderer::GraphT>, N> G;
 
   public:
-    template <typename... Ts> Factory(Ts &... Args) : G{{Args...}} {};
+    template <typename... Ts> Factory(Ts &... Args) : G{{Args...}} {}
 
     Expected<GraphDiffRenderer> getGraphDiffRenderer();
   };
@@ -66,7 +66,7 @@ class GraphDiffRenderer {
                         StatType VertexColor = StatType::NONE,
                         int TruncLen = 40);
 
-  const GraphT &getGraph() { return G; };
+  const GraphT &getGraph() { return G; }
 };
 } // namespace xray
 } // namespace llvm

tools/llvm-xray/xray-graph.h

@@ -149,7 +149,7 @@ class GraphRenderer {
     bool KeepGoing;
     bool DeduceSiblingCalls;
     std::string InstrMap;
-    Trace Trace;
+    ::llvm::xray::Trace Trace;
     Expected<GraphRenderer> getGraphRenderer();
   };