[CodeGen] ArrayRef'ize cond/pred in various TII APIs. NFC.

[oota-llvm.git] / lib / Target / PowerPC / PPCFrameLowering.cpp

diff --git a/lib/Target/PowerPC/PPCFrameLowering.cpp b/lib/Target/PowerPC/PPCFrameLowering.cpp
index f997fea4d93e6f76f2a005726fc07d588c858cfe..b4008e4a886afb32d57f0ed53fd92d8c49ce0322 100644 (file)
--- a/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ b/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -555,8 +555,9 @@ void PPCFrameLowering::replaceFPWithRealFP(MachineFunction &MF) const {
     }
 }
 
-void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
-  MachineBasicBlock &MBB = MF.front();   // Prolog goes in entry BB
+void PPCFrameLowering::emitPrologue(MachineFunction &MF,
+                                    MachineBasicBlock &MBB) const {
+  assert(&MF.front() == &MBB && "Shrink-wrapping not yet supported");
   MachineBasicBlock::iterator MBBI = MBB.begin();
   MachineFrameInfo *MFI = MF.getFrameInfo();
   const PPCInstrInfo &TII =