[llvm-commits] [llvm] r65092 - in /llvm/trunk: include/llvm/CodeGen/DwarfWriter.h lib/CodeGen/AsmPrinter/DwarfWriter.cpp utils/TableGen/AsmWriterEmitter.cpp

[Bill Wendling]

Author: void
Date: Thu Feb 19 18:44:43 2009
New Revision: 65092

URL: http://llvm.org/viewvc/llvm-project?rev=65092&view=rev
Log:
Add an accessor method to DwarfWriter to tell of debugging info should be emitted.

Modified:
    llvm/trunk/include/llvm/CodeGen/DwarfWriter.h
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
    llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp

Modified: llvm/trunk/include/llvm/CodeGen/DwarfWriter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/DwarfWriter.h?rev=65092&r1=65091&r2=65092&view=diff

==============================================================================
--- llvm/trunk/include/llvm/CodeGen/DwarfWriter.h (original)
+++ llvm/trunk/include/llvm/CodeGen/DwarfWriter.h Thu Feb 19 18:44:43 2009
@@ -101,6 +101,9 @@
   ///
   void RecordVariable(GlobalVariable *GV, unsigned FrameIndex);
 
+  /// ShouldEmitDwarfDebug - Returns true if Dwarf debugging declarations should
+  /// be emitted.
+  bool ShouldEmitDwarfDebug() const;
 };
 
 

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp?rev=65092&r1=65091&r2=65092&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp Thu Feb 19 18:44:43 2009
@@ -1331,9 +1331,10 @@
 
 public:
 
-  /// ShouldEmitDwarf - Returns true if Dwarf declarations should be made.
+  /// ShouldEmitDwarfDebug - Returns true if Dwarf debugging declarations should
+  /// be emitted.
   ///
-  bool ShouldEmitDwarf() const { return shouldEmit; }
+  bool ShouldEmitDwarfDebug() const { return shouldEmit; }
 
   /// AssignAbbrevNumber - Define a unique number for the abbreviation.
   ///
@@ -2963,7 +2964,7 @@
   /// EndModule - Emit all Dwarf sections that should come after the content.
   ///
   void EndModule() {
-    if (!ShouldEmitDwarf()) return;
+    if (!ShouldEmitDwarfDebug()) return;
 
     // Standard sections final addresses.
     Asm->SwitchToSection(TAI->getTextSection());
@@ -3021,7 +3022,7 @@
   void BeginFunction(MachineFunction *MF) {
     this->MF = MF;
 
-    if (!ShouldEmitDwarf()) return;
+    if (!ShouldEmitDwarfDebug()) return;
 
     // Begin accumulating function debug information.
     MMI->BeginFunction(MF);
@@ -3040,7 +3041,7 @@
   /// EndFunction - Gather and emit post-function debug information.
   ///
   void EndFunction(MachineFunction *MF) {
-    if (!ShouldEmitDwarf()) return;
+    if (!ShouldEmitDwarfDebug()) return;
 
     // Define end label for subprogram.
     EmitLabel("func_end", SubprogramCount);
@@ -4329,3 +4330,8 @@
   DD->RecordVariable(GV, FrameIndex);
 }
 
+/// ShouldEmitDwarfDebug - Returns true if Dwarf debugging declarations should
+/// be emitted.
+bool DwarfWriter::ShouldEmitDwarfDebug() const {
+  return DD->ShouldEmitDwarfDebug();
+}

Modified: llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp?rev=65092&r1=65091&r2=65092&view=diff

==============================================================================
--- llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp Thu Feb 19 18:44:43 2009
@@ -640,7 +640,8 @@
   }
   O << "\";\n\n";
 
-  O << "  if (TAI->doesSupportDebugInformation()) {\n"
+  O << "  if (TAI->doesSupportDebugInformation() &&\n"
+    << "      DW->ShouldEmitDwarfDebug()) {\n"
     << "    const MachineFunction *MF = MI->getParent()->getParent();\n"
     << "    DebugLoc CurDL = MI->getDebugLoc();\n\n"
     << "    if (!CurDL.isUnknown()) {\n"