Use move semantics if possible to construct ConstantRanges.

[oota-llvm.git] / lib / Target / R600 / R600RegisterInfo.cpp

diff --git a/lib/Target/R600/R600RegisterInfo.cpp b/lib/Target/R600/R600RegisterInfo.cpp
index bbd7995d7d51688822adaa832f7e62fa9bc58ac6..a42043b34347252d9df4fe786be72563a22e327b 100644 (file)
--- a/lib/Target/R600/R600RegisterInfo.cpp
+++ b/lib/Target/R600/R600RegisterInfo.cpp
@@ -20,12 +20,10 @@
 
 using namespace llvm;
 
-R600RegisterInfo::R600RegisterInfo(AMDGPUTargetMachine &tm,
-    const TargetInstrInfo &tii)
-: AMDGPURegisterInfo(tm, tii),
-  TM(tm),
-  TII(tii)
-  { }
+R600RegisterInfo::R600RegisterInfo(AMDGPUTargetMachine &tm)
+: AMDGPURegisterInfo(tm),
+  TM(tm)
+  { RCW.RegWeight = 0; RCW.WeightLimit = 0;}
 
 BitVector R600RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   BitVector Reserved(getNumRegs());
@@ -55,7 +53,8 @@ BitVector R600RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
     Reserved.set(*I);
   }
 
-  const R600InstrInfo *RII = static_cast<const R600InstrInfo*>(&TII);
+  const R600InstrInfo *RII =
+    static_cast<const R600InstrInfo*>(TM.getInstrInfo());
   std::vector<unsigned> IndirectRegs = RII->getIndirectReservedRegs(MF);
   for (std::vector<unsigned>::iterator I = IndirectRegs.begin(),
                                        E = IndirectRegs.end();
@@ -97,3 +96,7 @@ unsigned R600RegisterInfo::getSubRegFromChannel(unsigned Channel) const {
   }
 }
 
+const RegClassWeight &R600RegisterInfo::getRegClassWeight(
+  const TargetRegisterClass *RC) const {
+  return RCW;
+}