remove some redundant MMI arguments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100417 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 8 insertions, 11 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 7dea29c8c7..f26816aa0d 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -801,9 +801,9 @@ SelectionDAG::SelectionDAG(TargetLowering &tli, FunctionLoweringInfo &fli)
   DbgInfo = new SDDbgInfo();
 }
 
-void SelectionDAG::init(MachineFunction &mf, MachineModuleInfo *mmi) {
+void SelectionDAG::init(MachineFunction &mf) {
   MF = &mf;
-  MMI = mmi;
+  MMI = &mf.getMMI();
   Context = &mf.getFunction()->getContext();
 }
 
@@ -2256,8 +2256,7 @@ bool SelectionDAG::isVerifiedDebugInfoDesc(SDValue Op) const {
   if (GA->getOffset() != 0) return false;
   GlobalVariable *GV = dyn_cast<GlobalVariable>(GA->getGlobal());
   if (!GV) return false;
-  MachineModuleInfo *MMI = getMachineModuleInfo();
-  return MMI && MMI->hasDebugInfo();
+  return MMI->hasDebugInfo();
 }
 
 
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index ff832aa86f..9b137a52f7 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -328,8 +328,7 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
   RegInfo = &MF->getRegInfo();
   DEBUG(dbgs() << "\n\n\n=== " << Fn.getName() << "\n");
 
-  MachineModuleInfo *MMI = getAnalysisIfAvailable<MachineModuleInfo>();
-  CurDAG->init(*MF, MMI);
+  CurDAG->init(*MF);
   FuncInfo->set(Fn, *MF, EnableFastISel);
   SDB->init(GFI, *AA);
 
@@ -338,7 +337,7 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
       // Mark landing pad.
       FuncInfo->MBBMap[Invoke->getSuccessor(1)]->setIsLandingPad();
 
-  SelectAllBasicBlocks(Fn, *MF, MMI, TII);
+  SelectAllBasicBlocks(Fn, *MF, TII);
 
   // If the first basic block in the function has live ins that need to be
   // copied into vregs, emit the copies into the top of the block before
@@ -840,7 +839,6 @@ void SelectionDAGISel::DoInstructionSelection() {
 
 void SelectionDAGISel::SelectAllBasicBlocks(Function &Fn,
                                             MachineFunction &MF,
-                                            MachineModuleInfo *MMI,
                                             const TargetInstrInfo &TII) {
   // Initialize the Fast-ISel state, if needed.
   FastISel *FastIS = 0;
@@ -881,10 +879,10 @@ void SelectionDAGISel::SelectAllBasicBlocks(Function &Fn,
       }
     }
 
-    if (MMI && BB->isLandingPad()) {
+    if (BB->isLandingPad()) {
       // Add a label to mark the beginning of the landing pad.  Deletion of the
       // landing pad can thus be detected via the MachineModuleInfo.
-      MCSymbol *Label = MMI->addLandingPad(BB);
+      MCSymbol *Label = MF.getMMI().addLandingPad(BB);
 
       const TargetInstrDesc &II = TII.get(TargetOpcode::EH_LABEL);
       BuildMI(BB, SDB->getCurDebugLoc(), II).addSym(Label);
@@ -918,7 +916,7 @@ void SelectionDAGISel::SelectAllBasicBlocks(Function &Fn,
 
         if (I == E)
           // No catch info found - try to extract some from the successor.
-          CopyCatchInfo(Br->getSuccessor(0), LLVMBB, MMI, *FuncInfo);
+          CopyCatchInfo(Br->getSuccessor(0), LLVMBB, &MF.getMMI(), *FuncInfo);
       }
     }