commit 3ecbd9d2876867795bf5a0ba7710869bee3a6040
author Chandler Carruth <chandlerc@gmail.com> Sat Jun 11 08:01:57 2016 +0000
committer Chandler Carruth <chandlerc@gmail.com> Sat Jun 11 08:01:57 2016 +0000
tree 2d4877ead1f173b57ed99a6c36945fbf34597802
parent f1b183c4024710ea82fb0a580d7ed392acb77048

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

llvm-svn: 272458

llvm/lib/CodeGen/RegUsageInfoCollector.cpp

diff --git a/llvm/lib/CodeGen/RegUsageInfoCollector.cpp b/llvm/lib/CodeGen/RegUsageInfoCollector.cpp
index aac5200..5b17908 100644
--- a/llvm/lib/CodeGen/RegUsageInfoCollector.cpp
+++ b/llvm/lib/CodeGen/RegUsageInfoCollector.cpp
@@ -87,7 +87,7 @@
 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()