Add an MRI::tracksLiveness() flag.

[oota-llvm.git] / lib / CodeGen / RegAllocBasic.cpp

diff --git a/lib/CodeGen/RegAllocBasic.cpp b/lib/CodeGen/RegAllocBasic.cpp
index d1b289b3634ccdb7b5f9bc53e4f6c3bc0812ea59..f39a21c058a8e538ddaca4de3c28b87543ef08ea 100644 (file)
--- a/lib/CodeGen/RegAllocBasic.cpp
+++ b/lib/CodeGen/RegAllocBasic.cpp
@@ -187,7 +187,7 @@ void RABasic::spillReg(LiveInterval& VirtReg, unsigned PhysReg,
     unassign(SpilledVReg, PhysReg);
 
     // Spill the extracted interval.
-    LiveRangeEdit LRE(SpilledVReg, SplitVRegs, 0, &PendingSpills);
+    LiveRangeEdit LRE(SpilledVReg, SplitVRegs);
     spiller().spill(LRE);
   }
   // After extracting segments, the query's results are invalid. But keep the
@@ -204,7 +204,7 @@ bool RABasic::spillInterferences(LiveInterval &VirtReg, unsigned PhysReg,
   // either the union or live intervals.
   unsigned NumInterferences = 0;
   // Collect interferences assigned to any alias of the physical register.
-  for (const unsigned *asI = TRI->getOverlaps(PhysReg); *asI; ++asI) {
+  for (const uint16_t *asI = TRI->getOverlaps(PhysReg); *asI; ++asI) {
     LiveIntervalUnion::Query &QAlias = query(VirtReg, *asI);
     NumInterferences += QAlias.collectInterferingVRegs();
     if (QAlias.seenUnspillableVReg()) {
@@ -216,7 +216,7 @@ bool RABasic::spillInterferences(LiveInterval &VirtReg, unsigned PhysReg,
   assert(NumInterferences > 0 && "expect interference");
 
   // Spill each interfering vreg allocated to PhysReg or an alias.
-  for (const unsigned *AliasI = TRI->getOverlaps(PhysReg); *AliasI; ++AliasI)
+  for (const uint16_t *AliasI = TRI->getOverlaps(PhysReg); *AliasI; ++AliasI)
     spillReg(VirtReg, *AliasI, SplitVRegs);
   return true;
 }