1 files changed, 10 insertions, 9 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
index b90b7b682ac..1409eaa6809 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
@@ -30,13 +30,14 @@ class DIELoc;
 /// entry.
 class DwarfExpression {
 protected:
-  const AsmPrinter ≈
   // Various convenience accessors that extract things out of AsmPrinter.
-  const TargetRegisterInfo *getTRI() const;
-  unsigned getDwarfVersion() const;
+  const TargetRegisterInfo &TRI;
+  unsigned DwarfVersion;
 
 public:
-  DwarfExpression(const AsmPrinter &AP) : AP(AP) {}
+  DwarfExpression(const TargetRegisterInfo &TRI,
+                  unsigned DwarfVersion)
+    : TRI(TRI), DwarfVersion(DwarfVersion) {}
   virtual ~DwarfExpression() {}
 
   /// Output a dwarf operand and an optional assembler comment.
@@ -105,8 +106,9 @@ class DebugLocDwarfExpression : public DwarfExpression {
   ByteStreamer &BS;
 
 public:
-  DebugLocDwarfExpression(const AsmPrinter &AP, ByteStreamer &BS)
-      : DwarfExpression(AP), BS(BS) {}
+  DebugLocDwarfExpression(const TargetRegisterInfo &TRI,
+                          unsigned DwarfVersion, ByteStreamer &BS)
+    : DwarfExpression(TRI, DwarfVersion), BS(BS) {}
 
   void EmitOp(uint8_t Op, const char *Comment = nullptr) override;
   void EmitSigned(int Value) override;
@@ -116,13 +118,12 @@ public:
 
 /// DwarfExpression implementation for singular DW_AT_location.
 class DIEDwarfExpression : public DwarfExpression {
+const AsmPrinter ≈
   DwarfUnit &DU;
   DIELoc ¨
 
 public:
-  DIEDwarfExpression(const AsmPrinter &AP, DwarfUnit &DU, DIELoc &DIE)
-      : DwarfExpression(AP), DU(DU), DIE(DIE) {}
-
+  DIEDwarfExpression(const AsmPrinter &AP, DwarfUnit &DU, DIELoc &DIE);
   void EmitOp(uint8_t Op, const char *Comment = nullptr) override;
   void EmitSigned(int Value) override;
   void EmitUnsigned(unsigned Value) override;