eliminate dead variables, patch contributed by Gabor Greif!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20812 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 2 deletions

diff --git a/lib/Target/PowerPC/PPC64ISelSimple.cpp b/lib/Target/PowerPC/PPC64ISelSimple.cpp
index 9fe3422383..30531b6eee 100644
--- a/lib/Target/PowerPC/PPC64ISelSimple.cpp
+++ b/lib/Target/PowerPC/PPC64ISelSimple.cpp
@@ -1519,7 +1519,6 @@ void PPC64ISel::LowerUnknownIntrinsicFunctionCalls(Function &F) {
           case Intrinsic::readio: {
             // On PPC, memory operations are in-order.  Lower this intrinsic
             // into a volatile load.
-            Instruction *Before = CI->getPrev();
             LoadInst * LI = new LoadInst(CI->getOperand(1), "", true, CI);
             CI->replaceAllUsesWith(LI);
             BB->getInstList().erase(CI);
@@ -1528,7 +1527,6 @@ void PPC64ISel::LowerUnknownIntrinsicFunctionCalls(Function &F) {
           case Intrinsic::writeio: {
             // On PPC, memory operations are in-order.  Lower this intrinsic
             // into a volatile store.
-            Instruction *Before = CI->getPrev();
             StoreInst *SI = new StoreInst(CI->getOperand(1),
                                           CI->getOperand(2), true, CI);
             CI->replaceAllUsesWith(SI);