Use Function::getEntryBlock() instead of Function::front(), for clarity.
llvm-svn: 57870
diff --git a/llvm/lib/Transforms/Instrumentation/BlockProfiling.cpp b/llvm/lib/Transforms/Instrumentation/BlockProfiling.cpp
index acde018..2bd9809 100644
--- a/llvm/lib/Transforms/Instrumentation/BlockProfiling.cpp
+++ b/llvm/lib/Transforms/Instrumentation/BlockProfiling.cpp
@@ -72,7 +72,7 @@
for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
if (!I->isDeclaration())
// Insert counter at the start of the function
- IncrementCounterInBlock(I->begin(), i++, Counters);
+ IncrementCounterInBlock(&I->getEntryBlock(), i++, Counters);
// Add the initialization call to main.
InsertProfilingInitCall(Main, "llvm_start_func_profiling", Counters);