Change the Spiller interface to take a LiveRangeEdit reference.
This makes it possible to register delegates and get callbacks when the spiller
edits live ranges.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127389 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index 4a9226c..e99d910 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -13,6 +13,7 @@
#define DEBUG_TYPE "regalloc"
#include "LiveDebugVariables.h"
+#include "LiveRangeEdit.h"
#include "VirtRegMap.h"
#include "VirtRegRewriter.h"
#include "Spiller.h"
@@ -1230,7 +1231,8 @@
if (cur->weight != HUGE_VALF && cur->weight <= minWeight) {
DEBUG(dbgs() << "\t\t\tspilling(c): " << *cur << '\n');
SmallVector<LiveInterval*, 8> added;
- spiller_->spill(cur, added, 0);
+ LiveRangeEdit LRE(*cur, added);
+ spiller_->spill(LRE);
std::sort(added.begin(), added.end(), LISorter());
if (added.empty())
@@ -1306,7 +1308,8 @@
DEBUG(dbgs() << "\t\t\tspilling(a): " << *sli << '\n');
if (sli->beginIndex() < earliestStart)
earliestStart = sli->beginIndex();
- spiller_->spill(sli, added, &spillIs);
+ LiveRangeEdit LRE(*sli, added, 0, &spillIs);
+ spiller_->spill(LRE);
spilled.insert(sli->reg);
}