commit e4f5e4f4d1c47f996bb22b21989c3cc32fd9a0cd
author Duncan P. N. Exon Smith <dexonsmith@apple.com> Thu Jun 30 22:52:52 2016 +0000
committer Duncan P. N. Exon Smith <dexonsmith@apple.com> Thu Jun 30 22:52:52 2016 +0000
tree f149f6737d4fe96604d1e16648f1161f5b8dcb35
parent 9743af6e31eb0699ded017ac1f957a4a6fe78bf6

CodeGen: Use MachineInstr& in TargetLowering, NFC

This is a mechanical change to make TargetLowering API take MachineInstr&
(instead of MachineInstr*), since the argument is expected to be a valid
MachineInstr.  In one case, changed a parameter from MachineInstr* to
MachineBasicBlock::iterator, since it was used as an insertion point.

As a side effect, this removes a bunch of MachineInstr* to
MachineBasicBlock::iterator implicit conversions, a necessary step
toward fixing PR26753.

llvm-svn: 274287

llvm/lib/Target/ARM/ARMISelLowering.h

diff --git a/llvm/lib/Target/ARM/ARMISelLowering.h b/llvm/lib/Target/ARM/ARMISelLowering.h
index 94f8e6c..1461ae6 100644
--- a/llvm/lib/Target/ARM/ARMISelLowering.h
+++ b/llvm/lib/Target/ARM/ARMISelLowering.h
@@ -253,10 +253,10 @@
                            EVT VT) const override;
 
     MachineBasicBlock *
-      EmitInstrWithCustomInserter(MachineInstr *MI,
-                                  MachineBasicBlock *MBB) const override;
+    EmitInstrWithCustomInserter(MachineInstr &MI,
+                                MachineBasicBlock *MBB) const override;
 
-    void AdjustInstrPostInstrSelection(MachineInstr *MI,
+    void AdjustInstrPostInstrSelection(MachineInstr &MI,
                                        SDNode *Node) const override;
 
     SDValue PerformCMOVCombine(SDNode *N, SelectionDAG &DAG) const;
@@ -664,20 +664,19 @@
 
     SDValue OptimizeVFPBrcond(SDValue Op, SelectionDAG &DAG) const;
 
-    void SetupEntryBlockForSjLj(MachineInstr *MI,
-                                MachineBasicBlock *MBB,
+    void SetupEntryBlockForSjLj(MachineInstr &MI, MachineBasicBlock *MBB,
                                 MachineBasicBlock *DispatchBB, int FI) const;
 
-    void EmitSjLjDispatchBlock(MachineInstr *MI, MachineBasicBlock *MBB) const;
+    void EmitSjLjDispatchBlock(MachineInstr &MI, MachineBasicBlock *MBB) const;
 
-    bool RemapAddSubWithFlags(MachineInstr *MI, MachineBasicBlock *BB) const;
+    bool RemapAddSubWithFlags(MachineInstr &MI, MachineBasicBlock *BB) const;
 
-    MachineBasicBlock *EmitStructByval(MachineInstr *MI,
+    MachineBasicBlock *EmitStructByval(MachineInstr &MI,
                                        MachineBasicBlock *MBB) const;
 
-    MachineBasicBlock *EmitLowered__chkstk(MachineInstr *MI,
+    MachineBasicBlock *EmitLowered__chkstk(MachineInstr &MI,
                                            MachineBasicBlock *MBB) const;
-    MachineBasicBlock *EmitLowered__dbzchk(MachineInstr *MI,
+    MachineBasicBlock *EmitLowered__dbzchk(MachineInstr &MI,
                                            MachineBasicBlock *MBB) const;
   };