More refactoring. Move getRegClass from TargetOperandInfo to TargetInstrInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133944 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CriticalAntiDepBreaker.cpp b/lib/CodeGen/CriticalAntiDepBreaker.cpp
index 4cac453..84c4d59 100644
--- a/lib/CodeGen/CriticalAntiDepBreaker.cpp
+++ b/lib/CodeGen/CriticalAntiDepBreaker.cpp
@@ -207,7 +207,7 @@
     const TargetRegisterClass *NewRC = 0;
 
     if (i < MI->getDesc().getNumOperands())
-      NewRC = MI->getDesc().OpInfo[i].getRegClass(TRI);
+      NewRC = TII->getRegClass(MI->getDesc(), i, TRI);
 
     // For now, only allow the register to be changed if its register
     // class is consistent across all uses.
@@ -295,7 +295,7 @@
 
     const TargetRegisterClass *NewRC = 0;
     if (i < MI->getDesc().getNumOperands())
-      NewRC = MI->getDesc().OpInfo[i].getRegClass(TRI);
+      NewRC = TII->getRegClass(MI->getDesc(), i, TRI);
 
     // For now, only allow the register to be changed if its register
     // class is consistent across all uses.