From 59135f49e1699daec9a43fc2d15715d55b910f54 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Wed, 4 Aug 2010 22:39:39 +0000 Subject: [PATCH] Implement target specific getDebugValueLocation(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110267 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMAsmPrinter.cpp | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index d36238904b7..df4384d5a1d 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp @@ -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 @@ -205,6 +206,18 @@ namespace { 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())