[llvm-commits] [llvm] r110267 - /llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp

[Devang Patel]

Author: dpatel
Date: Wed Aug  4 17:39:39 2010
New Revision: 110267

URL: http://llvm.org/viewvc/llvm-project?rev=110267&view=rev
Log:
Implement target specific getDebugValueLocation().


Modified:
    llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp?rev=110267&r1=110266&r2=110267&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMAsmPrinter.cpp Wed Aug  4 17:39:39 2010
@@ -47,6 +47,7 @@
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cctype>
@@ -205,6 +206,18 @@
     void EmitStartOfAsmFile(Module &M);
     void EmitEndOfAsmFile(Module &M);
 
+    MachineLocation getDebugValueLocation(const MachineInstr *MI) const {
+      MachineLocation Location;
+      assert (MI->getNumOperands() == 4 && "Invalid no. of machine operands!");
+      // Frame address.  Currently handles register +- offset only.
+      if (MI->getOperand(0).isReg() && MI->getOperand(1).isImm())
+        Location.set(MI->getOperand(0).getReg(), MI->getOperand(1).getImm());
+      else {
+        DEBUG(dbgs() << "DBG_VALUE instruction ignored! " << *MI << "\n");
+      }
+      return Location;
+    }
+
     virtual unsigned getISAEncoding() {
       // ARM/Darwin adds ISA to the DWARF info for each function.
       if (!Subtarget->isTargetDarwin())