From a786ceac5c888761d83d84d35eb16150be57cc6e Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 28 Jan 2010 01:10:34 +0000
Subject: [PATCH] switch ARM to EmitFunctionBody().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94719 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp | 48 ++-------------------
 1 file changed, 3 insertions(+), 45 deletions(-)

diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 72a2c3765ac..02ef201aaff 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -43,7 +43,6 @@
 #include "llvm/Target/TargetRegistry.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/Support/CommandLine.h"
@@ -53,8 +52,6 @@
 #include <cctype>
 using namespace llvm;
 
-STATISTIC(EmittedInsts, "Number of machine instrs printed");
-
 static cl::opt<bool>
 EnableMCInst("enable-arm-mcinst-printer", cl::Hidden,
             cl::desc("enable experimental asmprinter gunk in the arm backend"));
@@ -162,7 +159,7 @@ namespace {
     void printInstruction(const MachineInstr *MI);  // autogenerated.
     static const char *getRegisterName(unsigned RegNo);
 
-    void printMachineInstruction(const MachineInstr *MI);
+    virtual void EmitInstruction(const MachineInstr *MI);
     bool runOnMachineFunction(MachineFunction &F);
     
     virtual void EmitConstantPool() {} // we emit constant pools customly!
@@ -262,37 +259,8 @@ bool ARMAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
   SetupMachineFunction(MF);
   O << "\n";
 
-  // NOTE: we don't print out constant pools here, they are handled as
-  // instructions.
   EmitFunctionHeader();
-  
-  // Print out code for the function.
-  for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
-       I != E; ++I) {
-    // Print a label for the basic block.
-    EmitBasicBlockStart(I);
-
-    // Print the assembly for the instruction.
-    for (MachineBasicBlock::const_iterator II = I->begin(), E = I->end();
-         II != E; ++II)
-      printMachineInstruction(II);
-  }
-
-  if (Subtarget->isTargetDarwin()) {
-    // If the function is empty, then we need to emit *something*. Otherwise,
-    // the function's label might be associated with something that it wasn't
-    // meant to be associated with. We emit a noop in this situation.
-    MachineFunction::iterator I = MF.begin();
-    if (++I == MF.end() && MF.front().empty())
-      O << "\tnop\n";
-  }
-  
-  if (MAI->hasDotTypeDotSizeDirective())
-    O << "\t.size " << *CurrentFnSym << ", .-" << *CurrentFnSym << "\n";
-
-  // Emit post-function debug information.
-  DW->EndFunction(&MF);
-
+  EmitFunctionBody();
   return false;
 }
 
@@ -1061,12 +1029,7 @@ bool ARMAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
   return false;
 }
 
-void ARMAsmPrinter::printMachineInstruction(const MachineInstr *MI) {
-  ++EmittedInsts;
-
-  // Call the autogenerated instruction printer routines.
-  processDebugLoc(MI, true);
-  
+void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) {
   if (EnableMCInst) {
     printInstructionThroughMCStreamer(MI);
   } else {
@@ -1076,11 +1039,6 @@ void ARMAsmPrinter::printMachineInstruction(const MachineInstr *MI) {
     
     printInstruction(MI);
   }
-  
-  if (VerboseAsm)
-    EmitComments(*MI);
-  O << '\n';
-  processDebugLoc(MI, false);
 }
 
 void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) {
-- 
2.34.1