Revert "Make a provision to encode inline location in a variable. This will enable...

This reverts commit 9fec5e346efdf744b151ae6604f912908315fa7a.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135486 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/DebugInfo.h b/include/llvm/Analysis/DebugInfo.h
index 77b95dbc2ee6c27e3adfd042d9067229ecdf1401..fbee5a6311e3ba425e9fa66fbef6b55e97049935 100644 (file)
--- a/include/llvm/Analysis/DebugInfo.h
+++ b/include/llvm/Analysis/DebugInfo.h
@@ -628,9 +628,7 @@ namespace llvm {
     uint64_t getAddrElement(unsigned Idx) const {
       if (getVersion() <= llvm::LLVMDebugVersion8)
         return getUInt64Field(Idx+6);
-      if (getVersion() == llvm::LLVMDebugVersion9)
-        return getUInt64Field(Idx+7);
-      return getUInt64Field(Idx+8);
+      return getUInt64Field(Idx+7);
     }
 
     /// isBlockByrefVariable - Return true if the variable was declared as
@@ -718,13 +716,6 @@ namespace llvm {
   /// suitable to hold function specific information.
   NamedMDNode *getFnSpecificMDNode(const Module &M, StringRef Name);
 
-  /// createInlinedVariable - Create a new inlined variable based on current
-  /// variable.
-  /// @param DV            Current Variable.
-  /// @param InlinedScope  Location at current variable is inlined.
-  DIVariable createInlinedVariable(MDNode *DV, MDNode *InlinedScope,
-                                   LLVMContext &VMContext);
-
   class DebugInfoFinder {
   public:
     /// processModule - Process entire module and collect debug info

diff --git a/include/llvm/Support/Dwarf.h b/include/llvm/Support/Dwarf.h
index 3c76902c8426bbe0ee8a428ae9be201d66783492..70bac0c9fc86d08311d4e3936e0abfefd22f93d9 100644 (file)
--- a/include/llvm/Support/Dwarf.h
+++ b/include/llvm/Support/Dwarf.h
@@ -22,9 +22,8 @@ namespace llvm {
 // Debug info constants.
 
 enum {
-  LLVMDebugVersion = (10 << 16),        // Current version of debug information.
-  LLVMDebugVersion9 = (9 << 16),        // Constant for version 9.
-  LLVMDebugVersion8 = (8 << 16),        // Constant for version 8.
+  LLVMDebugVersion = (9 << 16),         // Current version of debug information.
+  LLVMDebugVersion8 = (8 << 16),         // Cconstant for version 8.
   LLVMDebugVersion7 = (7 << 16),        // Constant for version 7.
   LLVMDebugVersion6 = (6 << 16),        // Constant for version 6.
   LLVMDebugVersion5 = (5 << 16),        // Constant for version 5.

diff --git a/lib/Analysis/DIBuilder.cpp b/lib/Analysis/DIBuilder.cpp
index da5780827ab53228a213bca346eca5f5c67378e2..ac5eeeb4706aaa6073ee97c1e1b6736cd7c43589 100644 (file)
--- a/lib/Analysis/DIBuilder.cpp
+++ b/lib/Analysis/DIBuilder.cpp
@@ -626,8 +626,7 @@ DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope,
     File,
     ConstantInt::get(Type::getInt32Ty(VMContext), (LineNo | (ArgNo << 24))),
     Ty,
-    ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
-    Constant::getNullValue(Type::getInt32Ty(VMContext)),
+    ConstantInt::get(Type::getInt32Ty(VMContext), Flags)
   };
   MDNode *Node = MDNode::get(VMContext, Elts);
   if (AlwaysPreserve) {
@@ -662,7 +661,6 @@ DIVariable DIBuilder::createComplexVariable(unsigned Tag, DIDescriptor Scope,
   Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), (LineNo | (ArgNo << 24))));
   Elts.push_back(Ty);
   Elts.push_back(llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)));
-  Elts.push_back(llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)));
   Elts.append(Addr.begin(), Addr.end());
 
   return DIVariable(MDNode::get(VMContext, Elts));

diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 8fac3fb7218a9efeffa593a958a03529589d36ce..b42e946f2ffa22941b05b97441470bc2226cf9e0 100644 (file)
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -111,9 +111,7 @@ Function *DIDescriptor::getFunctionField(unsigned Elt) const {
 unsigned DIVariable::getNumAddrElements() const {
   if (getVersion() <= llvm::LLVMDebugVersion8)
     return DbgNode->getNumOperands()-6;
-  if (getVersion() == llvm::LLVMDebugVersion9)
-    return DbgNode->getNumOperands()-7;
-  return DbgNode->getNumOperands()-8;
+  return DbgNode->getNumOperands()-7;
 }
 
 
@@ -762,19 +760,6 @@ NamedMDNode *llvm::getOrInsertFnSpecificMDNode(Module &M, StringRef FuncName) {
   return M.getOrInsertNamedMetadata(Name.str());
 }
 
-/// createInlinedVariable - Create a new inlined variable based on current
-/// variable.
-/// @param DV            Current Variable.
-/// @param InlinedScope  Location at current variable is inlined.
-DIVariable llvm::createInlinedVariable(MDNode *DV, MDNode *InlinedScope,
-                                       LLVMContext &VMContext) {
-  SmallVector<Value *, 16> Elts;
-  // Insert inlined scope as 7th element.
-  for (unsigned i = 0, e = DV->getNumOperands(); i != e; ++i)
-    i == 7 ? Elts.push_back(InlinedScope) :
-             Elts.push_back(DV->getOperand(i));
-  return DIVariable(MDNode::get(VMContext, Elts));
-}
 
 //===----------------------------------------------------------------------===//
 // DebugInfoFinder implementations.