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-rw-r--r--lib/CodeGen/LiveIntervalAnalysis.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index f6bf433940..0b38ffb970 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -1562,6 +1562,12 @@ LiveIntervals::handleSpilledImpDefs(const LiveInterval &li, VirtRegMap &vrm,
}
}
+void
+LiveIntervals::normalizeSpillWeights(std::vector<LiveInterval*> &NewLIs) {
+ for (unsigned i = 0, e = NewLIs.size(); i != e; ++i)
+ normalizeSpillWeight(*NewLIs[i]);
+}
+
std::vector<LiveInterval*> LiveIntervals::
addIntervalsForSpillsFast(const LiveInterval &li,
const MachineLoopInfo *loopInfo,
@@ -1739,6 +1745,7 @@ addIntervalsForSpills(const LiveInterval &li,
}
handleSpilledImpDefs(li, vrm, rc, NewLIs);
+ normalizeSpillWeights(NewLIs);
return NewLIs;
}
@@ -1814,6 +1821,7 @@ addIntervalsForSpills(const LiveInterval &li,
// Insert spills / restores if we are splitting.
if (!TrySplit) {
handleSpilledImpDefs(li, vrm, rc, NewLIs);
+ normalizeSpillWeights(NewLIs);
return NewLIs;
}
@@ -1973,6 +1981,7 @@ addIntervalsForSpills(const LiveInterval &li,
}
handleSpilledImpDefs(li, vrm, rc, RetNewLIs);
+ normalizeSpillWeights(RetNewLIs);
return RetNewLIs;
}