Create DebugLoc information in FastISel. Several temporary methods were

created. Specifically, those BuildMIs which use
"DebugLoc::getUnknownLoc()". I'll remove them soon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63584 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 5 deletions

diff --git a/include/llvm/CodeGen/FastISel.h b/include/llvm/CodeGen/FastISel.h
index 8c04848..1c26b3f 100644
--- a/include/llvm/CodeGen/FastISel.h
+++ b/include/llvm/CodeGen/FastISel.h
@@ -16,6 +16,7 @@
 
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallSet.h"
+#include "llvm/CodeGen/DebugLoc.h"
 #include "llvm/CodeGen/SelectionDAGNodes.h"
 
 namespace llvm {
@@ -55,28 +56,33 @@ protected:
   MachineRegisterInfo &MRI;
   MachineFrameInfo &MFI;
   MachineConstantPool &MCP;
+  DebugLoc DL;
   const TargetMachine &TM;
   const TargetData &TD;
   const TargetInstrInfo &TII;
   const TargetLowering &TLI;
 
 public:
-  /// startNewBlock - Set the current block, to which generated
-  /// machine instructions will be appended, and clear the local
-  /// CSE map.
+  /// startNewBlock - Set the current block to which generated machine
+  /// instructions will be appended, and clear the local CSE map.
   ///
   void startNewBlock(MachineBasicBlock *mbb) {
     setCurrentBlock(mbb);
     LocalValueMap.clear();
   }
 
-  /// setCurrentBlock - Set the current block, to which generated
-  /// machine instructions will be appended.
+  /// setCurrentBlock - Set the current block to which generated machine
+  /// instructions will be appended.
   ///
   void setCurrentBlock(MachineBasicBlock *mbb) {
     MBB = mbb;
   }
 
+  /// setCurDebugLoc - Set the current debug location information, which is used
+  /// when creating a machine instruction.
+  ///
+  void setCurDebugLoc(DebugLoc dl) { DL = dl; }
+
   /// SelectInstruction - Do "fast" instruction selection for the given
   /// LLVM IR instruction, and append generated machine instructions to
   /// the current block. Return true if selection was successful.