From: Mehdi Amini <joker.eph@gmail.com>
Date: Sun, 17 May 2020 19:25:35 +0000 (+0000)
Subject: Replace dyn_cast with isa when the result isn't used (NFC)
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=ffc6e593d2717e16187fe118342db28ff3be5351;p=android-x86%2Fexternal-llvm-project.git

Replace dyn_cast with isa when the result isn't used (NFC)

Fix build warning: unused variable 'BB'
---

diff --git a/llvm/lib/CodeGen/GlobalISel/InlineAsmLowering.cpp b/llvm/lib/CodeGen/GlobalISel/InlineAsmLowering.cpp
index d271bca3cfd..363b4b59ec5 100644
--- a/llvm/lib/CodeGen/GlobalISel/InlineAsmLowering.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/InlineAsmLowering.cpp
@@ -264,7 +264,7 @@ bool InlineAsmLowering::lowerInlineAsm(
 
       OpInfo.CallOperandVal = const_cast<Value *>(Call.getArgOperand(ArgNo++));
 
-      if (const auto *BB = dyn_cast<BasicBlock>(OpInfo.CallOperandVal)) {
+      if (isa<BasicBlock>(OpInfo.CallOperandVal)) {
         LLVM_DEBUG(dbgs() << "Basic block input operands not supported yet\n");
         return false;
       }