[llvm] r272509 - [RegUsageInfoCollector] Drop unneccesary const_cast. NFC.

[Benjamin Kramer via llvm-commits]

Author: d0k
Date: Sun Jun 12 08:32:23 2016
New Revision: 272509

URL: http://llvm.org/viewvc/llvm-project?rev=272509&view=rev
Log:
[RegUsageInfoCollector] Drop unneccesary const_cast. NFC.

Modified:
    llvm/trunk/lib/CodeGen/RegUsageInfoCollector.cpp

Modified: llvm/trunk/lib/CodeGen/RegUsageInfoCollector.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/RegUsageInfoCollector.cpp?rev=272509&r1=272508&r2=272509&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/RegUsageInfoCollector.cpp (original)
+++ llvm/trunk/lib/CodeGen/RegUsageInfoCollector.cpp Sun Jun 12 08:32:23 2016
@@ -86,8 +86,7 @@ void RegUsageInfoCollector::getAnalysisU
 
 bool RegUsageInfoCollector::runOnMachineFunction(MachineFunction &MF) {
   MachineRegisterInfo *MRI = &MF.getRegInfo();
-  TargetRegisterInfo *TRI =
-      const_cast<TargetRegisterInfo *>(MF.getSubtarget().getRegisterInfo());
+  const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo();
   const TargetMachine &TM = MF.getTarget();
 
   DEBUG(dbgs() << " -------------------- " << getPassName()