Use the "undergoes default argument promotion" bit on parameters to

simplify the logic of initializing function parameters so that we don't need
both a variable declaration and a type in FunctionArgList.  This also means
that we need to propagate the CGFunctionInfo down in a lot of places rather
than recalculating it from the FAL.  There's more we can do to eliminate
redundancy here, and I've left FIXMEs behind to do it.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127314 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 3 deletions

diff --git a/lib/CodeGen/CGCall.h b/lib/CodeGen/CGCall.h
index 41e707a204..97e4de0296 100644
--- a/lib/CodeGen/CGCall.h
+++ b/lib/CodeGen/CGCall.h
@@ -46,13 +46,15 @@ namespace CodeGen {
 
   /// CallArgList - Type for representing both the value and type of
   /// arguments in a call.
-  typedef llvm::SmallVector<std::pair<RValue, QualType>, 16> CallArgList;
+  class CallArgList :
+    public llvm::SmallVector<std::pair<RValue, QualType>, 16> {
+  };
 
   /// FunctionArgList - Type for representing both the decl and type
   /// of parameters to a function. The decl must be either a
   /// ParmVarDecl or ImplicitParamDecl.
-  typedef llvm::SmallVector<std::pair<const VarDecl*, QualType>,
-                            16> FunctionArgList;
+  class FunctionArgList : public llvm::SmallVector<const VarDecl*, 16> {
+  };
 
   /// CGFunctionInfo - Class to encapsulate the information about a
   /// function definition.