diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/VMCore/Verifier.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp index d09f157b7b..98f26495ce 100644 --- a/lib/VMCore/Verifier.cpp +++ b/lib/VMCore/Verifier.cpp @@ -640,7 +640,8 @@ void Verifier::visitPHINode(PHINode &PN) { // This can be tested by checking whether the instruction before this is // either nonexistent (because this is begin()) or is a PHI node. If not, // then there is some other instruction before a PHI. - Assert2(&PN.getParent()->front() == &PN || isa<PHINode>(PN.getPrev()), + Assert2(&PN == &PN.getParent()->front() || + isa<PHINode>(--BasicBlock::iterator(&PN)), "PHI nodes not grouped at top of basic block!", &PN, PN.getParent()); |