Change uses of Function::front to Function::getEntryBlock for readability.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35265 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 3 insertions, 2 deletions

diff --git a/lib/Analysis/ProfileInfo.cpp b/lib/Analysis/ProfileInfo.cpp
index 719eeada15..6eead0fd6e 100644
--- a/lib/Analysis/ProfileInfo.cpp
+++ b/lib/Analysis/ProfileInfo.cpp
@@ -33,7 +33,7 @@ unsigned ProfileInfo::getExecutionCount(BasicBlock *BB) const {
   // Are there zero predecessors of this block?
   if (PI == PE) {
     // If this is the entry block, look for the Null -> Entry edge.
-    if (BB == &BB->getParent()->front())
+    if (BB == &BB->getParent()->getEntryBlock())
       return getEdgeWeight(0, BB);
     else
       return 0;   // Otherwise, this is a dead block.
diff --git a/lib/Analysis/ProfileInfoLoader.cpp b/lib/Analysis/ProfileInfoLoader.cpp
index 23ceb52d8e..dec29a40b1 100644
--- a/lib/Analysis/ProfileInfoLoader.cpp
+++ b/lib/Analysis/ProfileInfoLoader.cpp
@@ -152,7 +152,8 @@ void ProfileInfoLoader::getFunctionCounts(std::vector<std::pair<Function*,
       getBlockCounts(BlockCounts);
 
       for (unsigned i = 0, e = BlockCounts.size(); i != e; ++i)
-        if (&BlockCounts[i].first->getParent()->front() == BlockCounts[i].first)
+        if (&BlockCounts[i].first->getParent()->getEntryBlock() ==
+            BlockCounts[i].first)
           Counts.push_back(std::make_pair(BlockCounts[i].first->getParent(),
                                           BlockCounts[i].second));
     } else {