From f28bbda2c6c965dbd28e73e06c9e09231a77b0dc Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 3 Oct 2006 20:19:23 +0000 Subject: [PATCH] Bugfixes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30709 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineFunction.cpp | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp index 21f41b95b00..205414e7264 100644 --- a/lib/CodeGen/MachineFunction.cpp +++ b/lib/CodeGen/MachineFunction.cpp @@ -25,9 +25,10 @@ #include "llvm/Target/TargetFrameInfo.h" #include "llvm/Function.h" #include "llvm/Instructions.h" -#include "llvm/Support/LeakDetector.h" -#include "llvm/Support/GraphWriter.h" #include "llvm/Support/Compiler.h" +#include "llvm/Support/GraphWriter.h" +#include "llvm/Support/LeakDetector.h" +#include "llvm/ADT/STLExtras.h" #include "llvm/Config/config.h" #include #include @@ -148,11 +149,8 @@ void MachineFunction::RenumberBlocks(MachineBasicBlock *MBB) { // Figure out the block number this should have. unsigned BlockNo = 0; - if (MBB != &front()) { - MachineFunction::iterator I = MBB; - --I; - BlockNo = I->getNumber()+1; - } + if (MBBI != begin()) + BlockNo = prior(MBBI)->getNumber()+1; for (; MBBI != E; ++MBBI, ++BlockNo) { if (MBBI->getNumber() != (int)BlockNo) {