From: Owen Anderson <resistor@mac.com>
Date: Fri, 25 Aug 2006 22:12:36 +0000 (+0000)
Subject: Add an assertion to check that we're really preserving LCSSA.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=eb705914924865201f8b8018977d94594b258142;p=oota-llvm.git

Add an assertion to check that we're really preserving LCSSA.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29886 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp
index a8d90ced00e..4287bd085aa 100644
--- a/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -571,4 +571,6 @@ void IndVarSimplify::runOnLoop(Loop *L) {
 #endif
 
   DeleteTriviallyDeadInstructions(DeadInsts);
+  
+  if (mustPreserveAnalysisID(LCSSAID)) assert(L->isLCSSAForm());
 }