From f58183dae1f9cb64181ed8efbb75e3ae46c9d9b8 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Tue, 12 Dec 2006 23:09:32 +0000
Subject: [PATCH] collectRequiredAnalysisPasses().

Include RequiredTrainsitiveSet also.

llvm-svn: 32508
---
 llvm/lib/VMCore/PassManager.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/llvm/lib/VMCore/PassManager.cpp b/llvm/lib/VMCore/PassManager.cpp
index 1f1890c31f60..3498fcf62f9c 100644
--- a/llvm/lib/VMCore/PassManager.cpp
+++ b/llvm/lib/VMCore/PassManager.cpp
@@ -678,6 +678,14 @@ void PMDataManager::collectRequiredAnalysisPasses(std::vector<Pass *> &RP,
     assert (AnalysisPass && "Analysis pass is not available");
     RP.push_back(AnalysisPass);
   }
+
+  const std::vector<AnalysisID> &IDs = AnUsage.getRequiredTransitiveSet();
+  for (std::vector<AnalysisID>::const_iterator I = IDs.begin(),
+         E = IDs.end(); I != E; ++I) {
+    Pass *AnalysisPass = findAnalysisPass(*I, true);
+    assert (AnalysisPass && "Analysis pass is not available");
+    RP.push_back(AnalysisPass);
+  }
 }
 
 // All Required analyses should be available to the pass as it runs!  Here
-- 
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