Revert "[DebugInfo] Introduce DW_OP_LLVM_convert"

This reverts commit 1cf4b593a7ebd666fc6775f3bd38196e8e65fafe.

Build bots found failing tests not detected locally.

Failing Tests (3):
  LLVM :: DebugInfo/Generic/convert-debugloc.ll
  LLVM :: DebugInfo/Generic/convert-inlined.ll
  LLVM :: DebugInfo/Generic/convert-linked.ll

llvm-svn: 356444

3 files changed, 3 insertions, 6 deletions

diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp
index 6bac12f765d..366b4df6657 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp
@@ -225,7 +225,6 @@ void DWARFDebugLoclists::LocationList::dump(raw_ostream &OS, uint64_t BaseAddr,
                                             bool IsLittleEndian,
                                             unsigned AddressSize,
                                             const MCRegisterInfo *MRI,
-                                            DWARFUnit *U,
                                             unsigned Indent) const {
   for (const Entry &E : Entries) {
     switch (E.Kind) {
@@ -255,7 +254,7 @@ void DWARFDebugLoclists::LocationList::dump(raw_ostream &OS, uint64_t BaseAddr,
       llvm_unreachable("unreachable locations list kind");
     }
 
-    dumpExpression(OS, E.Loc, IsLittleEndian, AddressSize, MRI, U);
+    dumpExpression(OS, E.Loc, IsLittleEndian, AddressSize, MRI, nullptr);
   }
 }
 
@@ -264,7 +263,7 @@ void DWARFDebugLoclists::dump(raw_ostream &OS, uint64_t BaseAddr,
                               Optional<uint64_t> Offset) const {
   auto DumpLocationList = [&](const LocationList &L) {
     OS << format("0x%8.8x: ", L.Offset);
-    L.dump(OS, BaseAddr, IsLittleEndian, AddressSize, MRI, nullptr, /*Indent=*/12);
+    L.dump(OS, BaseAddr, IsLittleEndian, AddressSize, MRI, /*Indent=*/12);
     OS << "\n\n";
   };
 
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
index 4a837cd3526..4cd69bc8017 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
@@ -130,7 +130,7 @@ static void dumpLocation(raw_ostream &OS, DWARFFormValue &FormValue,
 
       if (LL)
         LL->dump(OS, BaseAddr, Ctx.isLittleEndian(), Obj.getAddressSize(), MRI,
-                 U, Indent);
+                 Indent);
       else
         OS << "error extracting location list.";
     }
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFExpression.cpp b/llvm/lib/DebugInfo/DWARF/DWARFExpression.cpp
index 133b85a0969..24400ff89c6 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFExpression.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFExpression.cpp
@@ -188,8 +188,6 @@ bool DWARFExpression::Operation::extract(DataExtractor Data, uint16_t Version,
     default:
       llvm_unreachable("Unknown DWARFExpression Op size");
     }
-
-    OperandEndOffsets[Operand] = Offset;
   }
 
   EndOffset = Offset;