Use Function::getEntryBlock instead of Function::begin, for clarity.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51613 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/SparsePropagation.cpp b/lib/Analysis/SparsePropagation.cpp
index 59a63d40854696da01ecf50e83468ef054f697b8..2fda64c733502ff7605f6cf83a1045d40b790e74 100644 (file)
--- a/lib/Analysis/SparsePropagation.cpp
+++ b/lib/Analysis/SparsePropagation.cpp
@@ -272,7 +272,7 @@ void SparseSolver::visitInst(Instruction &I) {
 }
 
 void SparseSolver::Solve(Function &F) {
-  MarkBlockExecutable(F.begin());
+  MarkBlockExecutable(&F.getEntryBlock());
   
   // Process the work lists until they are empty!
   while (!BBWorkList.empty() || !InstWorkList.empty()) {