Remove the long, long defunct IR block placement pass.

[oota-llvm.git] / include / llvm / PassAnalysisSupport.h

diff --git a/include/llvm/PassAnalysisSupport.h b/include/llvm/PassAnalysisSupport.h
index a3342d51386be8dd055ac180d045e5ec8b64bae6..a581802c47c08b796c1474148eaa9ee5f96fa03b 100644 (file)
--- a/include/llvm/PassAnalysisSupport.h
+++ b/include/llvm/PassAnalysisSupport.h
@@ -16,11 +16,12 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_PASS_ANALYSIS_SUPPORT_H
-#define LLVM_PASS_ANALYSIS_SUPPORT_H
+#ifndef LLVM_PASSANALYSISSUPPORT_H
+#define LLVM_PASSANALYSISSUPPORT_H
 
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Pass.h"
 #include <vector>
 
 namespace llvm {
@@ -119,7 +120,7 @@ public:
 class PMDataManager;
 class AnalysisResolver {
 private:
-  AnalysisResolver();  // DO NOT IMPLEMENT
+  AnalysisResolver() LLVM_DELETED_FUNCTION;
 
 public:
   explicit AnalysisResolver(PMDataManager &P) : PM(P) { }
@@ -142,6 +143,8 @@ public:
   Pass *findImplPass(Pass *P, AnalysisID PI, Function &F);
 
   void addAnalysisImplsPair(AnalysisID PI, Pass *P) {
+    if (findImplPass(PI) == P)
+      return;
     std::pair<AnalysisID, Pass*> pir = std::make_pair(PI,P);
     AnalysisImpls.push_back(pir);
   }