[PowerPC] Fix no-assert build

r212476 caused a compile failure (unused variable) in a non-assertion
build ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212477 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index e76af6958126daba3e60abcce523bbf6e9450ac4..db2003fbe03ec69a9dbcc881fc7aa3c01f31a2f6 100644 (file)
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -4314,6 +4314,7 @@ PPCTargetLowering::LowerCall_64SVR4(SDValue Chain, SDValue Callee,
   }
 
   assert(NumBytesActuallyUsed == ArgOffset);
+  (void)NumBytesActuallyUsed;
 
   if (!MemOpChains.empty())
     Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);