From: Chandler Carruth <chandlerc@gmail.com>
Date: Sat, 11 Jun 2016 08:01:57 +0000 (+0000)
Subject: Use const_cast to cast away constness. This silences a warning.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b84eb1f3aa2fbbe522215593cbb42909141eead9;p=llvm

Use const_cast to cast away constness. This silences a warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272458 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/RegUsageInfoCollector.cpp b/lib/CodeGen/RegUsageInfoCollector.cpp
index aac52000893..5b17908d6e9 100644
--- a/lib/CodeGen/RegUsageInfoCollector.cpp
+++ b/lib/CodeGen/RegUsageInfoCollector.cpp
@@ -87,7 +87,7 @@ void RegUsageInfoCollector::getAnalysisUsage(AnalysisUsage &AU) const {
 bool RegUsageInfoCollector::runOnMachineFunction(MachineFunction &MF) {
   MachineRegisterInfo *MRI = &MF.getRegInfo();
   TargetRegisterInfo *TRI =
-      (TargetRegisterInfo *)MF.getSubtarget().getRegisterInfo();
+      const_cast<TargetRegisterInfo *>(MF.getSubtarget().getRegisterInfo());
   const TargetMachine &TM = MF.getTarget();
 
   DEBUG(dbgs() << " -------------------- " << getPassName()