From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat, 3 Dec 2011 16:18:22 +0000 (+0000)
Subject: Simplify code. No functionality change.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a86bfc1071f7e05631e0af81e2c6249f552c9ec5;p=oota-llvm.git

Simplify code. No functionality change.

-3% on ARMDissasembler.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145773 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index a2e81344d42..956b7065a95 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -498,8 +498,7 @@ MachineInstr *findLocalKill(unsigned Reg, MachineBasicBlock *MBB,
     MachineInstr *UseMI = &*UI;
     if (UseMI == MI || UseMI->getParent() != MBB)
       continue;
-    DenseMap<MachineInstr*, unsigned>::iterator DI = DistanceMap.find(UseMI);
-    if (DI != DistanceMap.end())
+    if (DistanceMap.count(UseMI))
       continue;
     if (!UI.getOperand().isKill())
       return 0;