[llvm] r232128 - Use the cached subtarget off of the machine function.

[Eric Christopher]

Author: echristo
Date: Thu Mar 12 19:38:19 2015
New Revision: 232128

URL: http://llvm.org/viewvc/llvm-project?rev=232128&view=rev
Log:
Use the cached subtarget off of the machine function.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=232128&r1=232127&r2=232128&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Thu Mar 12 19:38:19 2015
@@ -1517,9 +1517,9 @@ static void emitDebugLocValue(const AsmP
                               const DebugLocEntry::Value &Value,
                               unsigned PieceOffsetInBits) {
   DIVariable DV = Value.getVariable();
-  DebugLocDwarfExpression DwarfExpr(
-      *AP.TM.getSubtargetImpl()->getRegisterInfo(),
-      AP.getDwarfDebug()->getDwarfVersion(), Streamer);
+  DebugLocDwarfExpression DwarfExpr(*AP.MF->getSubtarget().getRegisterInfo(),
+                                    AP.getDwarfDebug()->getDwarfVersion(),
+                                    Streamer);
   // Regular entry.
   if (Value.isInt()) {
     DIBasicType BTy(DV.getType().resolve(TypeIdentifierMap));
@@ -1570,9 +1570,9 @@ void DebugLocEntry::finalize(const AsmPr
       assert(Offset <= PieceOffset && "overlapping or duplicate pieces");
       if (Offset < PieceOffset) {
         // The DWARF spec seriously mandates pieces with no locations for gaps.
-        DebugLocDwarfExpression Expr(
-            *AP.TM.getSubtargetImpl()->getRegisterInfo(),
-            AP.getDwarfDebug()->getDwarfVersion(), Streamer);
+        DebugLocDwarfExpression Expr(*AP.MF->getSubtarget().getRegisterInfo(),
+                                     AP.getDwarfDebug()->getDwarfVersion(),
+                                     Streamer);
         Expr.AddOpPiece(PieceOffset-Offset, 0);
         Offset += PieceOffset-Offset;
       }