Use std::vector instead of TargetRegisterInfo::FirstVirtualRegister.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108450 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/PostRASchedulerList.cpp b/lib/CodeGen/PostRASchedulerList.cpp
index 4af8e07f3480031f87329b109e708cc4c7f1403e..3005ec1075b6a2dc72b8cc8b3dde964351a1bf6f 100644 (file)
--- a/lib/CodeGen/PostRASchedulerList.cpp
+++ b/lib/CodeGen/PostRASchedulerList.cpp
@@ -130,7 +130,7 @@ namespace {
 
     /// KillIndices - The index of the most recent kill (proceding bottom-up),
     /// or ~0u if the register is not live.
-    unsigned KillIndices[TargetRegisterInfo::FirstVirtualRegister];
+    std::vector<unsigned> KillIndices;
 
   public:
     SchedulePostRATDList(MachineFunction &MF,
@@ -140,7 +140,8 @@ namespace {
                          AntiDepBreaker *ADB,
                          AliasAnalysis *aa)
       : ScheduleDAGInstrs(MF, MLI, MDT), Topo(SUnits),
-      HazardRec(HR), AntiDepBreak(ADB), AA(aa) {}
+        HazardRec(HR), AntiDepBreak(ADB), AA(aa),
+        KillIndices(TRI->getNumRegs()) {}
 
     ~SchedulePostRATDList() {
     }