From 2c5c12c0417bd9405732bc58f6c2a6f18522d933 Mon Sep 17 00:00:00 2001
From: Fangrui Song <maskray@google.com>
Date: Fri, 5 Apr 2019 16:16:23 +0000
Subject: Change some dyn_cast to more apropriate isa. NFC

llvm-svn: 357773
---
 llvm/lib/CodeGen/StackProtector.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/CodeGen/StackProtector.cpp')

diff --git a/llvm/lib/CodeGen/StackProtector.cpp b/llvm/lib/CodeGen/StackProtector.cpp
index 34942bc1b6c..dc215a033fc 100644
--- a/llvm/lib/CodeGen/StackProtector.cpp
+++ b/llvm/lib/CodeGen/StackProtector.cpp
@@ -514,7 +514,7 @@ BasicBlock *StackProtector::CreateFailBB() {
 }
 
 bool StackProtector::shouldEmitSDCheck(const BasicBlock &BB) const {
-  return HasPrologue && !HasIRCheck && dyn_cast<ReturnInst>(BB.getTerminator());
+  return HasPrologue && !HasIRCheck && isa<ReturnInst>(BB.getTerminator());
 }
 
 void StackProtector::copyToMachineFrameInfo(MachineFrameInfo &MFI) const {
-- 
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