Revert "Emit DW_OP_lit0/1 for constant boolean values (#155539)"

This reverts commit 3aae4bd.

Author: Michael137

llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

@@ -3111,10 +3111,8 @@ void DwarfDebug::emitDebugLocValue(const AsmPrinter &AP, const DIBasicType *BT,
                             &AP](const DbgValueLocEntry &Entry,
                                  DIExpressionCursor &Cursor) -> bool {
     if (Entry.isInt()) {
-      if (BT && (BT->getEncoding() == dwarf::DW_ATE_boolean))
-        DwarfExpr.addBooleanConstant(Entry.getInt());
-      else if (BT && (BT->getEncoding() == dwarf::DW_ATE_signed ||
-                      BT->getEncoding() == dwarf::DW_ATE_signed_char))
+      if (BT && (BT->getEncoding() == dwarf::DW_ATE_signed ||
+                 BT->getEncoding() == dwarf::DW_ATE_signed_char))
         DwarfExpr.addSignedConstant(Entry.getInt());
       else
         DwarfExpr.addUnsignedConstant(Entry.getInt());

llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp

@@ -194,15 +194,6 @@ void DwarfExpression::addStackValue() {
     emitOp(dwarf::DW_OP_stack_value);
 }
 
-void DwarfExpression::addBooleanConstant(int64_t Value) {
-  assert(isImplicitLocation() || isUnknownLocation());
-  LocationKind = Implicit;
-  if (Value == 0)
-    emitOp(dwarf::DW_OP_lit0);
-  else
-    emitOp(dwarf::DW_OP_lit1);
-}
-
 void DwarfExpression::addSignedConstant(int64_t Value) {
   assert(isImplicitLocation() || isUnknownLocation());
   LocationKind = Implicit;

llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h

@@ -229,9 +229,6 @@ class DwarfExpression {
   /// This needs to be called last to commit any pending changes.
   void finalize();
 
-  /// Emit a boolean constant.
-  void addBooleanConstant(int64_t Value);
-
   /// Emit a signed constant.
   void addSignedConstant(int64_t Value);