RemoveBranch() and InsertBranch() now returns number of instructions deleted / inserted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37192 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 8 insertions, 6 deletions

diff --git a/lib/Target/IA64/IA64InstrInfo.cpp b/lib/Target/IA64/IA64InstrInfo.cpp
index aabdee3..a66c9bc 100644
--- a/lib/Target/IA64/IA64InstrInfo.cpp
+++ b/lib/Target/IA64/IA64InstrInfo.cpp
@@ -47,10 +47,12 @@ bool IA64InstrInfo::isMoveInstr(const MachineInstr& MI,
                 // move instruction
 }
 
-void IA64InstrInfo::InsertBranch(MachineBasicBlock &MBB,MachineBasicBlock *TBB,
-                                 MachineBasicBlock *FBB,
-                                 const std::vector<MachineOperand> &Cond)const {
+unsigned
+IA64InstrInfo::InsertBranch(MachineBasicBlock &MBB,MachineBasicBlock *TBB,
+                            MachineBasicBlock *FBB,
+                            const std::vector<MachineOperand> &Cond)const {
   // Can only insert uncond branches so far.
   assert(Cond.empty() && !FBB && TBB && "Can only handle uncond branches!");
   BuildMI(&MBB, get(IA64::BRL_NOTCALL)).addMBB(TBB);
+  return 1;
 }
diff --git a/lib/Target/IA64/IA64InstrInfo.h b/lib/Target/IA64/IA64InstrInfo.h
index ceb5c29..3bb14e0 100644
--- a/lib/Target/IA64/IA64InstrInfo.h
+++ b/lib/Target/IA64/IA64InstrInfo.h
@@ -37,9 +37,9 @@ public:
   virtual bool isMoveInstr(const MachineInstr& MI,
                            unsigned& sourceReg,
                            unsigned& destReg) const;
-  virtual void InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
-                            MachineBasicBlock *FBB,
-                            const std::vector<MachineOperand> &Cond) const;
+  virtual unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
+                                MachineBasicBlock *FBB,
+                                const std::vector<MachineOperand> &Cond) const;
 
 };