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

[Chris Lattner]

Changes in directory llvm/lib/CodeGen:

MachineBasicBlock.cpp updated: 1.32 -> 1.33
---
Log message:

add moveBefore/moveAfter helper methods


---
Diffs of the changes:  (+12 -0)

 MachineBasicBlock.cpp |   12 ++++++++++++
 1 files changed, 12 insertions(+)


Index: llvm/lib/CodeGen/MachineBasicBlock.cpp
diff -u llvm/lib/CodeGen/MachineBasicBlock.cpp:1.32 llvm/lib/CodeGen/MachineBasicBlock.cpp:1.33
--- llvm/lib/CodeGen/MachineBasicBlock.cpp:1.32	Fri Oct  6 16:28:17 2006
+++ llvm/lib/CodeGen/MachineBasicBlock.cpp	Mon Oct 23 19:02:26 2006
@@ -120,6 +120,18 @@
   }
 }
 
+void MachineBasicBlock::moveBefore(MachineBasicBlock *NewAfter) {
+  MachineFunction::BasicBlockListType &BBList =getParent()->getBasicBlockList();
+  getParent()->getBasicBlockList().splice(NewAfter, BBList, this);
+}
+
+void MachineBasicBlock::moveAfter(MachineBasicBlock *NewBefore) {
+  MachineFunction::BasicBlockListType &BBList =getParent()->getBasicBlockList();
+  MachineFunction::iterator BBI = NewBefore;
+  getParent()->getBasicBlockList().splice(++BBI, BBList, this);
+}
+
+
 void MachineBasicBlock::addSuccessor(MachineBasicBlock *succ) {
   Successors.push_back(succ);
   succ->addPredecessor(this);