From de37c467804f5c0f0e72bc960ded75a8dc53dd5b Mon Sep 17 00:00:00 2001 From: Chandler Carruth Date: Mon, 21 Apr 2014 11:11:54 +0000 Subject: [PM] Fix a bug where we didn't properly clear the list map when the list became empty. This would manifest later as an assert failure due to a non-empty list map but an empty result map. This doesn't easily manifest with just the module pass manager and the function pass manager, but the next commit will add the CGSCC pass manager that hits this assert immediately. llvm-svn: 206744 --- llvm/lib/IR/PassManager.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'llvm/lib/IR/PassManager.cpp') diff --git a/llvm/lib/IR/PassManager.cpp b/llvm/lib/IR/PassManager.cpp index 17f6fbcf546..3344b099537 100644 --- a/llvm/lib/IR/PassManager.cpp +++ b/llvm/lib/IR/PassManager.cpp @@ -165,6 +165,8 @@ void FunctionAnalysisManager::invalidateImpl(Function *F, while (!InvalidatedPassIDs.empty()) FunctionAnalysisResults.erase( std::make_pair(InvalidatedPassIDs.pop_back_val(), F)); + if (ResultsList.empty()) + FunctionAnalysisResultLists.erase(F); } char FunctionAnalysisManagerModuleProxy::PassID; -- cgit v1.2.3