Doh, fix behaviour change introduced in r176168 which is tested in clang,

not llvm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176172 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Instrumentation/GCOVProfiling.cpp b/lib/Transforms/Instrumentation/GCOVProfiling.cpp
index 2cc2d4b9df07dee31e51f4a1dc8cc152a9a97092..09dea48e3988629b08fa9db75b3cdb7c2df35ed7 100644 (file)
--- a/lib/Transforms/Instrumentation/GCOVProfiling.cpp
+++ b/lib/Transforms/Instrumentation/GCOVProfiling.cpp
@@ -735,7 +735,9 @@ void GCOVProfiler::insertIndirectCounterIncrement() {
   Arg->setName("counters");
   Value *GEP = Builder.CreateGEP(Arg, ZExtPred);
   Value *Counter = Builder.CreateLoad(GEP, "counter");
-  Cond = Builder.CreateICmpEQ(Counter, Builder.getInt64(0));
+  Cond = Builder.CreateICmpEQ(Counter,
+                              Constant::getNullValue(
+                                  Builder.getInt64Ty()->getPointerTo()));
   Builder.CreateCondBr(Cond, Exit, CounterEnd);
 
   // ++*counter;