[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

[Evan Cheng]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

SelectionDAGISel.cpp updated: 1.358 -> 1.359
---
Log message:

Add function live-ins to entry block live-in set.

---
Diffs of the changes:  (+8 -0)

 SelectionDAGISel.cpp |    8 ++++++++
 1 files changed, 8 insertions(+)


Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.358 llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.359
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.358	Fri Feb  9 19:08:18 2007
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp	Fri Feb  9 20:43:39 2007
@@ -3891,6 +3891,14 @@
   for (Function::iterator I = Fn.begin(), E = Fn.end(); I != E; ++I)
     SelectBasicBlock(I, MF, FuncInfo);
 
+  // Add function live-ins to entry block live-in set.
+  BasicBlock *EntryBB = &Fn.getEntryBlock();
+  BB = FuncInfo.MBBMap[EntryBB];
+  if (!MF.livein_empty())
+    for (MachineFunction::livein_iterator I = MF.livein_begin(),
+           E = MF.livein_end(); I != E; ++I)
+      BB->addLiveIn(I->first);
+
   return true;
 }