move ApplyAtomGroup into CodeGenFunction.h (CGDebugInfo.h no longer included)

Author: OCHyams

clang/lib/CodeGen/CGDebugInfo.h

@@ -892,20 +892,6 @@ class CGDebugInfo {
   }
 };
 
-/// A scoped helper to set the current source atom group for
-/// CGDebugInfo::addInstToCurrentSourceAtom. A source atom is a source construct
-/// that is "interesting" for debug stepping purposes. We use an atom group
-/// number to track the instruction(s) that implement the functionality for the
-/// atom, plus backup instructions/source locations.
-class ApplyAtomGroup {
-  uint64_t OriginalAtom = 0;
-  CGDebugInfo *DI = nullptr;
-
-public:
-  ApplyAtomGroup(CGDebugInfo *DI);
-  ~ApplyAtomGroup();
-};
-
 /// A scoped helper to set the current debug location to the specified
 /// location or preferred location of the specified Expr.
 class ApplyDebugLocation {

clang/lib/CodeGen/CodeGenFunction.h

@@ -258,6 +258,20 @@ template <> struct DominatingValue<RValue> {
   }
 };
 
+/// A scoped helper to set the current source atom group for
+/// CGDebugInfo::addInstToCurrentSourceAtom. A source atom is a source construct
+/// that is "interesting" for debug stepping purposes. We use an atom group
+/// number to track the instruction(s) that implement the functionality for the
+/// atom, plus backup instructions/source locations.
+class ApplyAtomGroup {
+  uint64_t OriginalAtom = 0;
+  CGDebugInfo *DI = nullptr;
+
+public:
+  ApplyAtomGroup(CGDebugInfo *DI);
+  ~ApplyAtomGroup();
+};
+
 /// CodeGenFunction - This class organizes the per-function state that is used
 /// while generating LLVM code.
 class CodeGenFunction : public CodeGenTypeCache {