[X86ISelLowering] Merge two conditions inside a single if.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261370 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index de8ff0c..ddbbf02 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -2340,9 +2340,7 @@ X86TargetLowering::LowerReturn(SDValue Chain,
 }
 
 bool X86TargetLowering::isUsedByReturnOnly(SDNode *N, SDValue &Chain) const {
-  if (N->getNumValues() != 1)
-    return false;
-  if (!N->hasNUsesOfValue(1, 0))
+  if (N->getNumValues() != 1 || !N->hasNUsesOfValue(1, 0))
     return false;
 
   SDValue TCChain = Chain;