Record variable debug info at ISel time directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79742 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/DwarfWriter.h

@@ -98,8 +98,7 @@ public:
 
   /// RecordVariable - Indicate the declaration of  a local variable.
   ///
-  void RecordVariable(GlobalVariable *GV, unsigned FrameIndex, 
-                      const MachineInstr *MI);
+  void RecordVariable(GlobalVariable *GV, unsigned FrameIndex);
 
   /// ShouldEmitDwarfDebug - Returns true if Dwarf debugging declarations should
   /// be emitted.
@@ -111,10 +110,6 @@ public:
 
   /// RecordInlinedFnEnd - Indicate the end of inlined subroutine.
   unsigned RecordInlinedFnEnd(DISubprogram SP);
-
-  /// RecordVariableScope - Record scope for the variable declared by
-  /// DeclareMI. DeclareMI must describe TargetInstrInfo::DECLARE.
-  void RecordVariableScope(DIVariable &DV, const MachineInstr *DeclareMI);
 };
 
 

include/llvm/CodeGen/SelectionDAGNodes.h

@@ -502,12 +502,6 @@ namespace ISD {
     DBG_LABEL,
     EH_LABEL,
 
-    // DECLARE - Represents a llvm.dbg.declare intrinsic. It's used to track
-    // local variable declarations for debugging information. First operand is
-    // a chain, while the next two operands are first two arguments (address
-    // and variable) of a llvm.dbg.declare instruction.
-    DECLARE,
-
     // STACKSAVE - STACKSAVE has one operand, an input chain.  It produces a
     // value, the same type as the pointer type for the system, and an output
     // chain.