Switch Sema::ExtVectorDecls over to LazyVector.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136314 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprMember.cpp b/lib/Sema/SemaExprMember.cpp
index e5940c6..cde29f5 100644
--- a/lib/Sema/SemaExprMember.cpp
+++ b/lib/Sema/SemaExprMember.cpp
@@ -337,10 +337,14 @@
QualType VT = S.Context.getExtVectorType(vecType->getElementType(), CompSize);
// Now look up the TypeDefDecl from the vector type. Without this,
// diagostics look bad. We want extended vector types to appear built-in.
- for (unsigned i = 0, E = S.ExtVectorDecls.size(); i != E; ++i) {
- if (S.ExtVectorDecls[i]->getUnderlyingType() == VT)
- return S.Context.getTypedefType(S.ExtVectorDecls[i]);
+ for (Sema::ExtVectorDeclsType::iterator
+ I = S.ExtVectorDecls.begin(S.ExternalSource),
+ E = S.ExtVectorDecls.end();
+ I != E; ++I) {
+ if ((*I)->getUnderlyingType() == VT)
+ return S.Context.getTypedefType(*I);
}
+
return VT; // should never get here (a typedef type should always be found).
}