rename TargetInstrDescriptor -> TargetInstrDesc.

Make MachineInstr::getDesc return a reference instead
of a pointer, since it can never be null.

llvm-svn: 45695

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/CodeGen/PrologEpilogInserter.cpp b/llvm/lib/CodeGen/PrologEpilogInserter.cpp
index 0f2da0bc387..0280318bb7e 100644
--- a/llvm/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/llvm/lib/CodeGen/PrologEpilogInserter.cpp
@@ -262,14 +262,14 @@ void PEI::saveCalleeSavedRegisters(MachineFunction &Fn) {
   // Add code to restore the callee-save registers in each exiting block.
   for (MachineFunction::iterator FI = Fn.begin(), E = Fn.end(); FI != E; ++FI)
     // If last instruction is a return instruction, add an epilogue.
-    if (!FI->empty() && FI->back().getDesc()->isReturn()) {
+    if (!FI->empty() && FI->back().getDesc().isReturn()) {
       MBB = FI;
       I = MBB->end(); --I;
 
       // Skip over all terminator instructions, which are part of the return
       // sequence.
       MachineBasicBlock::iterator I2 = I;
-      while (I2 != MBB->begin() && (--I2)->getDesc()->isTerminator())
+      while (I2 != MBB->begin() && (--I2)->getDesc().isTerminator())
         I = I2;
 
       bool AtStart = I == MBB->begin();
@@ -485,7 +485,7 @@ void PEI::insertPrologEpilogCode(MachineFunction &Fn) {
   // Add epilogue to restore the callee-save registers in each exiting block
   for (MachineFunction::iterator I = Fn.begin(), E = Fn.end(); I != E; ++I) {
     // If last instruction is a return instruction, add an epilogue
-    if (!I->empty() && I->back().getDesc()->isReturn())
+    if (!I->empty() && I->back().getDesc().isReturn())
       Fn.getTarget().getRegisterInfo()->emitEpilogue(Fn, *I);
   }
 }