[llvm-commits] [llvm] r103715 - in /llvm/trunk: include/llvm/MC/MCAssembler.h lib/MC/MCAssembler.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Thu May 13 10:17:26 2010
New Revision: 103715

URL: http://llvm.org/viewvc/llvm-project?rev=103715&view=rev
Log:
MC: Add section layout order indices to MCSectionData.

Modified:
    llvm/trunk/include/llvm/MC/MCAssembler.h
    llvm/trunk/lib/MC/MCAssembler.cpp

Modified: llvm/trunk/include/llvm/MC/MCAssembler.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCAssembler.h?rev=103715&r1=103714&r2=103715&view=diff
==============================================================================
--- llvm/trunk/include/llvm/MC/MCAssembler.h (original)
+++ llvm/trunk/include/llvm/MC/MCAssembler.h Thu May 13 10:17:26 2010
@@ -392,6 +392,9 @@
   /// Ordinal - The section index in the assemblers section list.
   unsigned Ordinal;
 
+  /// LayoutOrder - The index of this section in the layout order.
+  unsigned LayoutOrder;
+
   /// Alignment - The maximum alignment seen in this section.
   unsigned Alignment;
 
@@ -426,6 +429,9 @@
   unsigned getOrdinal() const { return Ordinal; }
   void setOrdinal(unsigned Value) { Ordinal = Value; }
 
+  unsigned getLayoutOrder() const { return LayoutOrder; }
+  void setLayoutOrder(unsigned Value) { LayoutOrder = Value; }
+
   /// @name Fragment Access
   /// @{
 

Modified: llvm/trunk/lib/MC/MCAssembler.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCAssembler.cpp?rev=103715&r1=103714&r2=103715&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCAssembler.cpp (original)
+++ llvm/trunk/lib/MC/MCAssembler.cpp Thu May 13 10:17:26 2010
@@ -601,6 +601,10 @@
   // Create the layout object.
   MCAsmLayout Layout(*this);
 
+  // Assign layout order indices.
+  for (unsigned i = 0, e = Layout.getSectionOrder().size(); i != e; ++i)
+    Layout.getSectionOrder()[i]->setLayoutOrder(i);
+
   // Insert additional align fragments for concrete sections to explicitly pad
   // the previous section to match their alignment requirements. This is for
   // 'gas' compatibility, it shouldn't strictly be necessary.