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Bugfixes 

llvm-svn: 30709
This commit is contained in:
Chris Lattner 2006-10-03 20:19:23 +00:00
parent de154b1737
commit bd7286e606
1 changed files with 5 additions and 7 deletions
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12
llvm/lib/CodeGen/MachineFunction.cpp
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@ -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 <fstream>
#include <iostream>
@ -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) {