Revert 298388 and 298389 because they broke some AMDGPU tests.

llvm-svn: 298401

1 files changed, 0 insertions, 10 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
index 234fcea4858..58c5efee324 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
@@ -84,16 +84,6 @@ public:
 /// entry.
 class DwarfExpression {
 protected:
-  /// Holds information about all subregisters comprising a register location.
-  struct Register {
-    int DwarfRegNo;
-    unsigned Size;
-    const char *Comment;
-  };
-
-  /// The register location, if any.
-  SmallVector<Register, 2> DwarfRegs;
-
   /// Current Fragment Offset in Bits.
   uint64_t OffsetInBits = 0;
   unsigned DwarfVersion;