From 0313a08a1a8634442c9eaa4dca7c619beb7ed3d3 Mon Sep 17 00:00:00 2001
From: Ahmed Bougacha <ahmed.bougacha@gmail.com>
Date: Tue, 19 Jul 2016 19:47:06 +0000
Subject: [PATCH] [GlobalISel] Simplify more RegClassOrRegBank is+get. NFC.

llvm-svn: 276011
---
 llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp b/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp
index ef8e4f6d6851..8f97669a3898 100644
--- a/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp
@@ -173,11 +173,9 @@ RegisterBankInfo::getRegBank(unsigned Reg, const MachineRegisterInfo &MRI,
 
   assert(Reg && "NoRegister does not have a register bank");
   const RegClassOrRegBank &RegClassOrBank = MRI.getRegClassOrRegBank(Reg);
-  if (RegClassOrBank.is<const RegisterBank *>())
-    return RegClassOrBank.get<const RegisterBank *>();
-  const TargetRegisterClass *RC =
-      RegClassOrBank.get<const TargetRegisterClass *>();
-  if (RC)
+  if (auto *RB = RegClassOrBank.dyn_cast<const RegisterBank *>())
+    return RB;
+  if (auto *RC = RegClassOrBank.dyn_cast<const TargetRegisterClass *>())
     return &getRegBankFromRegClass(*RC);
   return nullptr;
 }
-- 
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