Simplify code. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166972 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index b65fcf1bbe5c97055a5b3645d5052283b755cdc7..a3ec14329e292aa8876ccc1a1d1828a98ace16c6 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -2266,14 +2266,15 @@ X86TargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   int FPDiff = 0;
   if (isTailCall && !IsSibcall) {
     // Lower arguments at fp - stackoffset + fpdiff.
-    unsigned NumBytesCallerPushed =
-      MF.getInfo<X86MachineFunctionInfo>()->getBytesToPopOnReturn();
+    X86MachineFunctionInfo *X86Info = MF.getInfo<X86MachineFunctionInfo>();
+    unsigned NumBytesCallerPushed = X86Info->getBytesToPopOnReturn();
+
     FPDiff = NumBytesCallerPushed - NumBytes;
 
     // Set the delta of movement of the returnaddr stackslot.
     // But only set if delta is greater than previous delta.
-    if (FPDiff < (MF.getInfo<X86MachineFunctionInfo>()->getTCReturnAddrDelta()))
-      MF.getInfo<X86MachineFunctionInfo>()->setTCReturnAddrDelta(FPDiff);
+    if (FPDiff < X86Info->getTCReturnAddrDelta())
+      X86Info->setTCReturnAddrDelta(FPDiff);
   }
 
   if (!IsSibcall)