From 17de4149655687f4ca5578e5ef96844019611c3b Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 2 Aug 2005 23:31:38 +0000 Subject: [PATCH] Disable this patch: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20050801/027345.html This breaks real programs and only fixes an obscure regression testcase. A real fix is in development. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22606 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Utils/SimplifyCFG.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index d8ede2734e5..e4c0f7ed209 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -894,7 +894,7 @@ bool llvm::SimplifyCFG(BasicBlock *BB) { // Move all PHI nodes in BB to Succ if they are alive, otherwise // delete them. while (PHINode *PN = dyn_cast(&BB->front())) - if (PN->use_empty() || Succ->getSinglePredecessor() == 0) { + if (PN->use_empty() /*|| Succ->getSinglePredecessor() == 0*/) { // We can only move the PHI node into Succ if BB dominates Succ. // Since BB only has a single successor (Succ), the PHI nodes // will dominate Succ, unless Succ has multiple predecessors. In -- 2.34.1