const-ize a predicate

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100856 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index 642d59da044f75fefcff742bfaf6f19e2dbd13b7..2c62815eb8b4c27a6becc000f6cf2e963d4de7e6 100644 (file)
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -1333,8 +1333,8 @@ static Value *ConstructSSAForLoadSet(LoadInst *LI,
   return V;
 }
 
-static bool isLifetimeStart(Instruction *Inst) {
-  if (IntrinsicInst* II = dyn_cast<IntrinsicInst>(Inst))
+static bool isLifetimeStart(const Instruction *Inst) {
+  if (const IntrinsicInst* II = dyn_cast<IntrinsicInst>(Inst))
     return II->getIntrinsicID() == Intrinsic::lifetime_start;
   return false;
 }