Use llvm_unreachable() instead of report_fatal_error() if the machine model is incomplete

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

diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index 7ebcf7f54856eecf257e0cc8baf39178e7083814..9da8644176771a20fef1d9e54ff019830c7e72cd 100644 (file)
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -637,7 +637,7 @@ unsigned RAGreedy::tryAssign(LiveInterval &VirtReg,
 //===----------------------------------------------------------------------===//
 
 unsigned RAGreedy::canReassign(LiveInterval &VirtReg, unsigned PrevReg) {
-  AllocationOrder Order(VirtReg.reg, *VRM, RegClassInfo);
+  AllocationOrder Order(VirtReg.reg, *VRM, RegClassInfo, Matrix);
   unsigned PhysReg;
   while ((PhysReg = Order.next())) {
     if (PhysReg == PrevReg)
@@ -2450,7 +2450,7 @@ unsigned RAGreedy::selectOrSplitImpl(LiveInterval &VirtReg,
                                      unsigned Depth) {
   unsigned CostPerUseLimit = ~0u;
   // First try assigning a free register.
-  AllocationOrder Order(VirtReg.reg, *VRM, RegClassInfo);
+  AllocationOrder Order(VirtReg.reg, *VRM, RegClassInfo, Matrix);
   if (unsigned PhysReg = tryAssign(VirtReg, Order, NewVRegs)) {
     // When NewVRegs is not empty, we may have made decisions such as evicting
     // a virtual register, go with the earlier decisions and use the physical