[llvm] r231024 - Revert "Revert "For the dwarf expression code get the subtarget off of the current""

[Adrian Prantl]

Author: adrian
Date: Mon Mar  2 16:02:36 2015
New Revision: 231024

URL: http://llvm.org/viewvc/llvm-project?rev=231024&view=rev
Log:
Revert "Revert "For the dwarf expression code get the subtarget off of the current""

This reapplies r230990 without modifications.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp?rev=231024&r1=231023&r2=231024&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp Mon Mar  2 16:02:36 2015
@@ -16,6 +16,7 @@
 #include "DwarfExpression.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/CodeGen/AsmPrinter.h"
+#include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/MC/MCAsmInfo.h"
@@ -191,7 +192,7 @@ void AsmPrinter::EmitSectionOffset(const
 /// EmitDwarfRegOp - Emit dwarf register operation.
 void AsmPrinter::EmitDwarfRegOp(ByteStreamer &Streamer,
                                 const MachineLocation &MLoc) const {
-  DebugLocDwarfExpression Expr(*TM.getSubtargetImpl()->getRegisterInfo(),
+  DebugLocDwarfExpression Expr(*MF->getSubtarget().getRegisterInfo(),
                                getDwarfDebug()->getDwarfVersion(), Streamer);
   const MCRegisterInfo *MRI = MMI->getContext().getRegisterInfo();
   int Reg = MRI->getDwarfRegNum(MLoc.getReg(), false);

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp?rev=231024&r1=231023&r2=231024&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp Mon Mar  2 16:02:36 2015
@@ -17,6 +17,7 @@
 #include "DwarfDebug.h"
 #include "DwarfExpression.h"
 #include "llvm/ADT/APFloat.h"
+#include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DIBuilder.h"
 #include "llvm/IR/DataLayout.h"
@@ -43,11 +44,11 @@ GenerateDwarfTypeUnits("generate-type-un
                        cl::desc("Generate DWARF4 type units."),
                        cl::init(false));
 
-DIEDwarfExpression::DIEDwarfExpression(const AsmPrinter &AP,
-                                       DwarfUnit &DU, DIELoc &DIE)
-  : DwarfExpression(*AP.TM.getSubtargetImpl()->getRegisterInfo(),
-                    AP.getDwarfDebug()->getDwarfVersion()),
-    AP(AP), DU(DU), DIE(DIE) {}
+DIEDwarfExpression::DIEDwarfExpression(const AsmPrinter &AP, DwarfUnit &DU,
+                                       DIELoc &DIE)
+    : DwarfExpression(*AP.MF->getSubtarget().getRegisterInfo(),
+                      AP.getDwarfDebug()->getDwarfVersion()),
+      AP(AP), DU(DU), DIE(DIE) {}
 
 void DIEDwarfExpression::EmitOp(uint8_t Op, const char* Comment) {
   DU.addUInt(DIE, dwarf::DW_FORM_data1, Op);