DebugInfo: Drop rest of DIDescriptor subclasses
Delete the remaining subclasses of (the already deleted) `DIDescriptor`.
Part of PR23080.
llvm-svn: 235404
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
index a8b65f5..3b77a44 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
@@ -88,11 +88,12 @@
/// Emit an unsigned constant.
void AddUnsignedConstant(unsigned Value);
- /// Emit an entire DIExpression on top of a machine register location.
+ /// \brief Emit an entire expression on top of a machine register location.
+ ///
/// \param PieceOffsetInBits If this is one piece out of a fragmented
/// location, this is the offset of the piece inside the entire variable.
/// \return false if no DWARF register exists for MachineReg.
- bool AddMachineRegExpression(DIExpression Expr, unsigned MachineReg,
+ bool AddMachineRegExpression(const MDExpression *Expr, unsigned MachineReg,
unsigned PieceOffsetInBits = 0);
/// Emit a the operations remaining the DIExpressionIterator I.
/// \param PieceOffsetInBits If this is one piece out of a fragmented