Simplify handleMove() a bit.

There is no need to check for physreg live ranges. They don't exist any
more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159019 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index e7792a4dcb3755b4022cdc78c295278029e01f61..92037aa61e13f675cf6382e16a0ef7f2562d3bbc 100644 (file)
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -1000,15 +1000,15 @@ private:
 
       // Collect ranges for register units. These live ranges are computed on
       // demand, so just skip any that haven't been computed yet.
-      if (TargetRegisterInfo::isPhysicalRegister(Reg))
+      if (TargetRegisterInfo::isPhysicalRegister(Reg)) {
         for (MCRegUnitIterator Units(Reg, &TRI); Units.isValid(); ++Units)
           if (LiveInterval *LI = LIS.getCachedRegUnit(*Units))
             collectRanges(MO, LI, Entering, Internal, Exiting, OldIdx);
-
-      // Collect ranges for individual registers.
-      if (LIS.hasInterval(Reg))
+      } else {
+        // Collect ranges for individual virtual registers.
         collectRanges(MO, &LIS.getInterval(Reg),
                       Entering, Internal, Exiting, OldIdx);
+      }
     }
   }