From 08092533b1082fae342825a0f565d42d8d03cd7b Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 27 Feb 2004 17:28:25 +0000
Subject: [PATCH] Fix Regression/Assembler/2004-02-27-SelfUseAssertError.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11913 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/VMCore/Verifier.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index 4fe4adbadbc..dde804d2410 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -474,7 +474,8 @@ void Verifier::visitInstruction(Instruction &I) {
if (!isa<PHINode>(I)) { // Check that non-phi nodes are not self referential
for (Value::use_iterator UI = I.use_begin(), UE = I.use_end();
UI != UE; ++UI)
- Assert1(*UI != (User*)&I,
+ Assert1(*UI != (User*)&I ||
+ !DS->dominates(&BB->getParent()->getEntryBlock(), BB),
"Only PHI nodes may reference their own value!", &I);
}