summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/CodeGen/InlineSpiller.cpp2
-rw-r--r--lib/CodeGen/Spiller.cpp2
2 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/InlineSpiller.cpp b/lib/CodeGen/InlineSpiller.cpp
index a7a774d1ca..2c9ea19d42 100644
--- a/lib/CodeGen/InlineSpiller.cpp
+++ b/lib/CodeGen/InlineSpiller.cpp
@@ -95,6 +95,7 @@ void InlineSpiller::spill(LiveInterval *li,
tii_.loadRegFromStackSlot(*MI->getParent(), MII, NewVReg, SS, RC, &tri_);
--MII; // Point to load instruction.
SlotIndex LoadIdx = lis_.InsertMachineInstrInMaps(MII).getDefIndex();
+ vrm_.addSpillSlotUse(SS, MII);
DEBUG(dbgs() << "\treload: " << LoadIdx << '\t' << *MII);
VNInfo *LoadVNI = NewLI.getNextValue(LoadIdx, 0, true,
lis_.getVNInfoAllocator());
@@ -124,6 +125,7 @@ void InlineSpiller::spill(LiveInterval *li,
&tri_);
--MII; // Point to store instruction.
SlotIndex StoreIdx = lis_.InsertMachineInstrInMaps(MII).getDefIndex();
+ vrm_.addSpillSlotUse(SS, MII);
DEBUG(dbgs() << "\tspilled: " << StoreIdx << '\t' << *MII);
VNInfo *StoreVNI = NewLI.getNextValue(Idx, 0, true,
lis_.getVNInfoAllocator());
diff --git a/lib/CodeGen/Spiller.cpp b/lib/CodeGen/Spiller.cpp
index ad65e9f4b2..19987afef1 100644
--- a/lib/CodeGen/Spiller.cpp
+++ b/lib/CodeGen/Spiller.cpp
@@ -137,6 +137,7 @@ protected:
MachineInstr *loadInstr(prior(miItr));
SlotIndex loadIndex =
lis->InsertMachineInstrInMaps(loadInstr).getDefIndex();
+ vrm->addSpilSlotUse(ss, loadInstr);
SlotIndex endIndex = loadIndex.getNextIndex();
VNInfo *loadVNI =
newLI->getNextValue(loadIndex, 0, true, lis->getVNInfoAllocator());
@@ -150,6 +151,7 @@ protected:
MachineInstr *storeInstr(llvm::next(miItr));
SlotIndex storeIndex =
lis->InsertMachineInstrInMaps(storeInstr).getDefIndex();
+ vrm->addSpilSlotUse(ss, storeInstr);
SlotIndex beginIndex = storeIndex.getPrevIndex();
VNInfo *storeVNI =
newLI->getNextValue(beginIndex, 0, true, lis->getVNInfoAllocator());