Move BinaryOperators.FPOptions to trailing storage

Reviewers: rjmccall

Differential Revision: https://reviews.llvm.org/D76384

1 files changed, 10 insertions, 0 deletions

diff --git a/clang/lib/Basic/LangOptions.cpp b/clang/lib/Basic/LangOptions.cpp
index 516b1ff..6e12bda 100644
--- a/clang/lib/Basic/LangOptions.cpp
+++ b/clang/lib/Basic/LangOptions.cpp
@@ -11,6 +11,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Basic/LangOptions.h"
+#include "clang/AST/ASTContext.h"
 
 using namespace clang;
 
@@ -47,3 +48,12 @@ VersionTuple LangOptions::getOpenCLVersionTuple() const {
   const int Ver = OpenCLCPlusPlus ? OpenCLCPlusPlusVersion : OpenCLVersion;
   return VersionTuple(Ver / 100, (Ver % 100) / 10);
 }
+
+FPOptions FPOptions::defaultWithoutTrailingStorage(const ASTContext &C) {
+  FPOptions result(C.getLangOpts());
+  return result;
+}
+
+bool FPOptions::requiresTrailingStorage(const ASTContext &C) {
+  return getAsOpaqueInt() != defaultWithoutTrailingStorage(C).getAsOpaqueInt();
+}