CodeGen: refactor ARM builtin handling
Create a helper function to construct a value for the ARM hint intrinsic
rather than inling the construction. In order to avoid the use of the sentinel
value, inline the use of intrinsic instruction retrieval. NFC.
llvm-svn: 223338
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index e74abc9..dc21c6d 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -2791,6 +2791,8 @@
/// GetPointeeAlignment - Given an expression with a pointer type, emit the
/// value and compute our best estimate of the alignment of the pointee.
std::pair<llvm::Value*, unsigned> EmitPointerWithAlignment(const Expr *Addr);
+
+ llvm::Value *GetValueForARMHint(unsigned BuiltinID);
};
/// Helper class with most of the code for saving a value for a