diff options
Diffstat (limited to 'lib/CodeGen/RegAllocGreedy.cpp')
-rw-r--r-- | lib/CodeGen/RegAllocGreedy.cpp | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp index 06f69c1e0d..1884452855 100644 --- a/lib/CodeGen/RegAllocGreedy.cpp +++ b/lib/CodeGen/RegAllocGreedy.cpp @@ -13,36 +13,35 @@ //===----------------------------------------------------------------------===// #define DEBUG_TYPE "regalloc" +#include "llvm/CodeGen/Passes.h" #include "AllocationOrder.h" #include "InterferenceCache.h" #include "LiveDebugVariables.h" -#include "LiveRegMatrix.h" #include "RegAllocBase.h" -#include "Spiller.h" #include "SpillPlacement.h" +#include "Spiller.h" #include "SplitKit.h" -#include "VirtRegMap.h" #include "llvm/ADT/Statistic.h" #include "llvm/Analysis/AliasAnalysis.h" -#include "llvm/PassAnalysisSupport.h" #include "llvm/CodeGen/CalcSpillWeights.h" #include "llvm/CodeGen/EdgeBundles.h" #include "llvm/CodeGen/LiveIntervalAnalysis.h" #include "llvm/CodeGen/LiveRangeEdit.h" +#include "llvm/CodeGen/LiveRegMatrix.h" #include "llvm/CodeGen/LiveStackAnalysis.h" #include "llvm/CodeGen/MachineDominators.h" #include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineLoopInfo.h" #include "llvm/CodeGen/MachineRegisterInfo.h" -#include "llvm/CodeGen/Passes.h" #include "llvm/CodeGen/RegAllocRegistry.h" -#include "llvm/Target/TargetOptions.h" +#include "llvm/CodeGen/VirtRegMap.h" +#include "llvm/PassAnalysisSupport.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/Debug.h" #include "llvm/Support/ErrorHandling.h" -#include "llvm/Support/raw_ostream.h" #include "llvm/Support/Timer.h" - +#include "llvm/Support/raw_ostream.h" +#include "llvm/Target/TargetOptions.h" #include <queue> using namespace llvm; @@ -414,7 +413,7 @@ void RAGreedy::enqueue(LiveInterval *LI) { Prio = (1u << 31) + Size; // Boost ranges that have a physical register hint. - if (TargetRegisterInfo::isPhysicalRegister(VRM->getRegAllocPref(Reg))) + if (VRM->hasKnownPreference(Reg)) Prio |= (1u << 30); } @@ -443,7 +442,7 @@ unsigned RAGreedy::tryAssign(LiveInterval &VirtReg, while ((PhysReg = Order.next())) if (!Matrix->checkInterference(VirtReg, PhysReg)) break; - if (!PhysReg || Order.isHint(PhysReg)) + if (!PhysReg || Order.isHint()) return PhysReg; // PhysReg is available, but there may be a better choice. @@ -662,7 +661,7 @@ unsigned RAGreedy::tryEvict(LiveInterval &VirtReg, BestPhys = PhysReg; // Stop if the hint can be used. - if (Order.isHint(PhysReg)) + if (Order.isHint()) break; } |