Remove ISD::DEBUG_LOC and ISD::DBG_LABEL, which are no longer used.

Note that "hasDotLocAndDotFile"-style debug info was already broken;
people wanting this functionality should implement it in the
AsmPrinter/DwarfWriter code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89711 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 14 deletions

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index aa60ef2660..950fd322da 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -494,10 +494,9 @@ namespace ISD {
     //   Operand #last: Optional, an incoming flag.
     INLINEASM,
 
-    // DBG_LABEL, EH_LABEL - Represents a label in mid basic block used to track
+    // EH_LABEL - Represents a label in mid basic block used to track
     // locations needed for debug and exception handling tables.  These nodes
     // take a chain as input and return a chain.
-    DBG_LABEL,
     EH_LABEL,
 
     // STACKSAVE - STACKSAVE has one operand, an input chain.  It produces a
@@ -546,12 +545,6 @@ namespace ISD {
     // HANDLENODE node - Used as a handle for various purposes.
     HANDLENODE,
 
-    // DEBUG_LOC - This node is used to represent source line information
-    // embedded in the code.  It takes a token chain as input, then a line
-    // number, then a column then a file id (provided by MachineModuleInfo.) It
-    // produces a token chain as output.
-    DEBUG_LOC,
-
     // TRAMPOLINE - This corresponds to the init_trampoline intrinsic.
     // It takes as input a token chain, the pointer to the trampoline,
     // the pointer to the nested function, the pointer to pass for the
@@ -630,10 +623,6 @@ namespace ISD {
   /// element is not an undef.
   bool isScalarToVector(const SDNode *N);
 
-  /// isDebugLabel - Return true if the specified node represents a debug
-  /// label (i.e. ISD::DBG_LABEL or TargetInstrInfo::DBG_LABEL node).
-  bool isDebugLabel(const SDNode *N);
-
   //===--------------------------------------------------------------------===//
   /// MemIndexedMode enum - This enum defines the load / store indexed
   /// addressing modes.
@@ -2031,8 +2020,7 @@ public:
 
   static bool classof(const LabelSDNode *) { return true; }
   static bool classof(const SDNode *N) {
-    return N->getOpcode() == ISD::DBG_LABEL ||
-           N->getOpcode() == ISD::EH_LABEL;
+    return N->getOpcode() == ISD::EH_LABEL;
   }
 };