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authorOwen Anderson <resistor@mac.com>2008-09-21 20:43:24 +0000
committerOwen Anderson <resistor@mac.com>2008-09-21 20:43:24 +0000
commit134eb73fc35e6ead3cfd3ed5024d0d7efa507441 (patch)
treef31746c68927a94e049bc34666ed37c8e0d5a443 /lib/CodeGen
parentca19a3fd116a0a7dab15e49509a3fea565b5e738 (diff)
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Fetch the starting index of the block when assigning intervals. This gets live-in indices
correct in the presence of things like EH labels. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56410 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
-rw-r--r--lib/CodeGen/LiveIntervalAnalysis.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 2a23d492c7..e0ff198056 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -678,12 +678,12 @@ void LiveIntervals::computeIntervals() {
DOUT << "********** COMPUTING LIVE INTERVALS **********\n"
<< "********** Function: "
<< ((Value*)mf_->getFunction())->getName() << '\n';
- // Track the index of the current machine instr.
- unsigned MIIndex = 0;
for (MachineFunction::iterator MBBI = mf_->begin(), E = mf_->end();
MBBI != E; ++MBBI) {
MachineBasicBlock *MBB = MBBI;
+ // Track the index of the current machine instr.
+ unsigned MIIndex = getMBBStartIdx(MBB);
DOUT << ((Value*)MBB->getBasicBlock())->getName() << ":\n";
MachineBasicBlock::iterator MI = MBB->begin(), miEnd = MBB->end();