commit ff76f0459ee0d101639db4bdd2ce5cf925844dc2
author Tobias Grosser <grosser@fim.uni-passau.de> Wed Oct 13 05:54:10 2010 +0000
committer Copybara-Service <copybara-worker@google.com> Sat Sep 26 08:00:52 2020 -0700
tree a74f76ee3b8b4a38eff8d9aab3e937f6187e9af3
parent ecb4f0b7eae5363d7ab27db64fec84ca6afc81f1

RegionInfo: Allow to update exit and entry of a region.

llvm-svn: 116396
GitOrigin-RevId: 648594c920fb7ce76e5051f6dbd772d0566a1ee7

lib/Analysis/RegionInfo.cpp

diff --git a/lib/Analysis/RegionInfo.cpp b/lib/Analysis/RegionInfo.cpp
index 75ca61f..0bf6aad 100644
--- a/lib/Analysis/RegionInfo.cpp
+++ b/lib/Analysis/RegionInfo.cpp
@@ -72,6 +72,15 @@
     delete *I;
 }
 
+void Region::replaceEntry(BasicBlock *BB) {
+  entry.setPointer(BB);
+}
+
+void Region::replaceExit(BasicBlock *BB) {
+  assert(exit && "No exit to replace!");
+  exit = BB;
+}
+
 bool Region::contains(const BasicBlock *B) const {
   BasicBlock *BB = const_cast<BasicBlock*>(B);