From: Duncan P. N. Exon Smith <dexonsmith@apple.com>
Date: Sun, 15 Mar 2015 00:50:57 +0000 (+0000)
Subject: Verifier: Remove unnecessary null check
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ca7e7b0212bc382d7eadfb5029bf8931ee651c2c;p=oota-llvm.git

Verifier: Remove unnecessary null check

This is already assumed to be non-null above due to a dyn_cast<>.  Also
remove extraneous braces around statement.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232292 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/IR/Verifier.cpp b/lib/IR/Verifier.cpp
index d660530db1d..1e1355000e8 100644
--- a/lib/IR/Verifier.cpp
+++ b/lib/IR/Verifier.cpp
@@ -2795,10 +2795,10 @@ void Verifier::visitIntrinsicFunctionCall(Intrinsic::ID ID, CallInst &CI) {
            "constant int",
            &CI);
     break;
-  case Intrinsic::dbg_declare: {  // llvm.dbg.declare
-    Assert(CI.getArgOperand(0) && isa<MetadataAsValue>(CI.getArgOperand(0)),
+  case Intrinsic::dbg_declare: // llvm.dbg.declare
+    Assert(isa<MetadataAsValue>(CI.getArgOperand(0)),
            "invalid llvm.dbg.declare intrinsic call 1", &CI);
-  } break;
+    break;
   case Intrinsic::memcpy:
   case Intrinsic::memmove:
   case Intrinsic::memset: {