Fix a source of non determinism in FindUsedTypes, use a SetVector instead of a

set.

rdar://9423996

llvm-svn: 131283

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Analysis/IPA/FindUsedTypes.cpp b/llvm/lib/Analysis/IPA/FindUsedTypes.cpp
index 06ae34cfd98..dde25565ad8 100644
--- a/llvm/lib/Analysis/IPA/FindUsedTypes.cpp
+++ b/llvm/lib/Analysis/IPA/FindUsedTypes.cpp
@@ -32,7 +32,7 @@ INITIALIZE_PASS(FindUsedTypes, "print-used-types",
 void FindUsedTypes::IncorporateType(const Type *Ty) {
   // If ty doesn't already exist in the used types map, add it now, otherwise
   // return.
-  if (!UsedTypes.insert(Ty).second) return;  // Already contain Ty.
+  if (!UsedTypes.insert(Ty)) return;  // Already contain Ty.
 
   // Make sure to add any types this type references now.
   //
@@ -94,7 +94,7 @@ bool FindUsedTypes::runOnModule(Module &m) {
 //
 void FindUsedTypes::print(raw_ostream &OS, const Module *M) const {
   OS << "Types in use by this module:\n";
-  for (std::set<const Type *>::const_iterator I = UsedTypes.begin(),
+  for (SetVector<const Type *>::const_iterator I = UsedTypes.begin(),
        E = UsedTypes.end(); I != E; ++I) {
     OS << "   ";
     WriteTypeSymbolic(OS, *I, M);