[llvm-commits] CVS: llvm/lib/Target/Sparc/SparcInstrInfo.cpp SparcInstrInfo.h

[Chris Lattner]

Changes in directory llvm/lib/Target/Sparc:

SparcInstrInfo.cpp updated: 1.13 -> 1.14
SparcInstrInfo.h updated: 1.9 -> 1.10
---
Log message:

implement uncond branch insertion for sparc to fix regressions from last night
due to branchfolding


---
Diffs of the changes:  (+13 -0)

 SparcInstrInfo.cpp |    8 ++++++++
 SparcInstrInfo.h   |    5 +++++
 2 files changed, 13 insertions(+)


Index: llvm/lib/Target/Sparc/SparcInstrInfo.cpp
diff -u llvm/lib/Target/Sparc/SparcInstrInfo.cpp:1.13 llvm/lib/Target/Sparc/SparcInstrInfo.cpp:1.14
--- llvm/lib/Target/Sparc/SparcInstrInfo.cpp:1.13	Sat Feb  4 23:50:24 2006
+++ llvm/lib/Target/Sparc/SparcInstrInfo.cpp	Tue Oct 24 11:39:19 2006
@@ -96,3 +96,11 @@
   }
   return 0;
 }
+
+void SparcInstrInfo::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, SP::BA, 1).addMBB(TBB);
+}
\ No newline at end of file


Index: llvm/lib/Target/Sparc/SparcInstrInfo.h
diff -u llvm/lib/Target/Sparc/SparcInstrInfo.h:1.9 llvm/lib/Target/Sparc/SparcInstrInfo.h:1.10
--- llvm/lib/Target/Sparc/SparcInstrInfo.h:1.9	Wed May 24 12:04:04 2006
+++ llvm/lib/Target/Sparc/SparcInstrInfo.h	Tue Oct 24 11:39:19 2006
@@ -61,6 +61,11 @@
   /// not, return 0.  This predicate must return 0 if the instruction has
   /// any side effects other than storing to the stack slot.
   virtual unsigned isStoreToStackSlot(MachineInstr *MI, int &FrameIndex) const;
+  
+  
+  virtual void InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
+                            MachineBasicBlock *FBB,
+                            const std::vector<MachineOperand> &Cond) const;
 };
 
 }