From dffb2e83ed2546226d09c40aa43524e2392322da Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 4 Sep 2006 18:27:40 +0000 Subject: [PATCH] Correct fix for a crasher on functions with live in values git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30099 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/LiveIntervalAnalysis.cpp | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index 12b967ba682..5bc03bc9576 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -613,15 +613,17 @@ void LiveIntervals::computeIntervals() { DEBUG(std::cerr << ((Value*)mbb->getBasicBlock())->getName() << ":\n"); MachineBasicBlock::iterator mi = mbb->begin(), miEnd = mbb->end(); - if (IgnoreFirstInstr) { ++mi; IgnoreFirstInstr = false; } + if (IgnoreFirstInstr) { + ++mi; + IgnoreFirstInstr = false; + MIIndex += InstrSlots::NUM; + } + for (; mi != miEnd; ++mi) { const TargetInstrDescriptor& tid = tm_->getInstrInfo()->get(mi->getOpcode()); DEBUG(std::cerr << MIIndex << "\t" << *mi); - // FIXME: Why is this needed? - MIIndex = getInstructionIndex(mi); - // handle implicit defs if (tid.ImplicitDefs) { for (const unsigned* id = tid.ImplicitDefs; *id; ++id) -- 2.34.1