refactor scalar conversions out into CGExprScalar.cpp
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41433 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CodeGen/CodeGenFunction.h b/CodeGen/CodeGenFunction.h
index 85b6c63..71573df 100644
--- a/CodeGen/CodeGenFunction.h
+++ b/CodeGen/CodeGenFunction.h
@@ -361,6 +361,12 @@
/// LLVM scalar type, returning the result.
llvm::Value *EmitScalarExpr(const Expr *E);
+ /// EmitScalarConversion - Emit a conversion from the specified type to the
+ /// specified destination type, both of which are LLVM scalar types.
+ llvm::Value *EmitScalarConversion(llvm::Value *Src, QualType SrcTy,
+ QualType DstTy);
+
+
/// EmitAggExpr - Emit the computation of the specified expression of
/// aggregate type. The result is computed into DestPtr. Note that if
/// DestPtr is null, the value of the aggregate expression is not needed.