From c53ef58a3549131e5307f10417406e8fd8aea6d4 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 5 Jun 2007 07:05:25 +0000 Subject: [PATCH] I had a senior moment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37433 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/IfConversion.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp index 1023f8fd950..c0c6b383e6c 100644 --- a/lib/CodeGen/IfConversion.cpp +++ b/lib/CodeGen/IfConversion.cpp @@ -444,10 +444,11 @@ bool IfConverter::AnalyzeBlocks(MachineFunction &MF, /// isNextBlock - Returns true either if ToBB the next block after BB or /// that all the intervening blocks are empty. static bool isNextBlock(MachineBasicBlock *BB, MachineBasicBlock *ToBB) { - MachineFunction *MF = BB->getParent(); MachineFunction::iterator I = BB; - while (++I != MF->end() && I != MachineFunction::iterator(ToBB)) - if (!I->empty()) + MachineFunction::iterator TI = ToBB; + MachineFunction::iterator E = BB->getParent()->end(); + while (++I != TI) + if (I == E || !I->empty()) return false; return true; }