Prologue support

[oota-llvm.git] / lib / IR / TypeFinder.cpp

diff --git a/lib/IR/TypeFinder.cpp b/lib/IR/TypeFinder.cpp
index d1d8e1381bebc15a4167eadd9aeeb649d3938279..7e92818db5e213db6ae44a622a998891f063dba4 100644 (file)
--- a/lib/IR/TypeFinder.cpp
+++ b/lib/IR/TypeFinder.cpp
@@ -40,13 +40,16 @@ void TypeFinder::run(const Module &M, bool onlyNamed) {
   }
 
   // Get types from functions.
-  SmallVector<std::pair<unsigned, Value *>, 4> MDForInst;
+  SmallVector<std::pair<unsigned, MDNode *>, 4> MDForInst;
   for (Module::const_iterator FI = M.begin(), E = M.end(); FI != E; ++FI) {
     incorporateType(FI->getType());
 
     if (FI->hasPrefixData())
       incorporateValue(FI->getPrefixData());
 
+    if (FI->hasPrologueData())
+      incorporateValue(FI->getPrologueData());
+
     // First incorporate the arguments.
     for (Function::const_arg_iterator AI = FI->arg_begin(),
            AE = FI->arg_end(); AI != AE; ++AI)
@@ -71,7 +74,7 @@ void TypeFinder::run(const Module &M, bool onlyNamed) {
         // Incorporate types hiding in metadata.
         I.getAllMetadataOtherThanDebugLoc(MDForInst);
         for (unsigned i = 0, e = MDForInst.size(); i != e; ++i)
-          incorporateMDNode(cast<MDNode>(MDForInst[i].second));
+          incorporateMDNode(MDForInst[i].second);
 
         MDForInst.clear();
       }