Revert "[Sema] Make FunctionType's TSI use unadjusted argument types"

This reverts commit r183614.

It broke test/Sema/block-printf-attribute-1.c on non-Windows platforms,
and the fix is not trivial.

llvm-svn: 183616

1 files changed, 0 insertions, 15 deletions

diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 384164167db..44ff94e3584 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -4142,21 +4142,6 @@ const ArrayType *ASTContext::getAsArrayType(QualType T) const {
 }
 
 QualType ASTContext::getAdjustedParameterType(QualType T) const {
-  // In ARC, infer a lifetime qualifier for appropriate parameter types.
-  if (getLangOpts().ObjCAutoRefCount &&
-      T.getObjCLifetime() == Qualifiers::OCL_None &&
-      T->isObjCLifetimeType()) {
-    // Special cases for arrays:
-    //   - if it's const, use __unsafe_unretained
-    //   - otherwise, it's an error
-    Qualifiers::ObjCLifetime lifetime;
-    if (T->isArrayType())
-      lifetime = Qualifiers::OCL_ExplicitNone;
-    else
-      lifetime = T->getObjCARCImplicitLifetime();
-    T = getLifetimeQualifiedType(T, lifetime);
-  }
-
   // C99 6.7.5.3p7:
   //   A declaration of a parameter as "array of type" shall be
   //   adjusted to "qualified pointer to type", where the type