From: Chris Lattner <sabre@nondot.org>
Date: Mon, 26 Nov 2001 18:52:02 +0000 (+0000)
Subject: Fix a bad assertion to be correct . The root basic block can be used by PHI nodes.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=ff5a8c43c9a299b133aeac6bae73959f4f94b19e;p=oota-llvm.git

Fix a bad assertion to be correct . The root basic block can be used by PHI nodes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1370 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/PostDominators.cpp b/lib/Analysis/PostDominators.cpp
index c241646b636..2bc3edbc2a8 100644
--- a/lib/Analysis/PostDominators.cpp
+++ b/lib/Analysis/PostDominators.cpp
@@ -54,7 +54,9 @@ cfg::DominatorSet::DominatorSet(const Method *M) : DominatorBase(M->front()) {
 //
 void cfg::DominatorSet::calcForwardDominatorSet(const Method *M) {
   assert(Root && M && "Can't build dominator set of null method!");
-  assert(Root->use_size() == 0 && "Root node has predecessors in method!");
+  assert(Root->pred_begin() == Root->pred_end() &&
+	 "Root node has predecessors in method!");
+
   bool Changed;
   do {
     Changed = false;
diff --git a/lib/VMCore/Dominators.cpp b/lib/VMCore/Dominators.cpp
index c241646b636..2bc3edbc2a8 100644
--- a/lib/VMCore/Dominators.cpp
+++ b/lib/VMCore/Dominators.cpp
@@ -54,7 +54,9 @@ cfg::DominatorSet::DominatorSet(const Method *M) : DominatorBase(M->front()) {
 //
 void cfg::DominatorSet::calcForwardDominatorSet(const Method *M) {
   assert(Root && M && "Can't build dominator set of null method!");
-  assert(Root->use_size() == 0 && "Root node has predecessors in method!");
+  assert(Root->pred_begin() == Root->pred_end() &&
+	 "Root node has predecessors in method!");
+
   bool Changed;
   do {
     Changed = false;