commit a86bfc1071f7e05631e0af81e2c6249f552c9ec5
author Benjamin Kramer <benny.kra@googlemail.com> Sat Dec 03 16:18:22 2011 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Sat Dec 03 16:18:22 2011 +0000
tree 30066dbaa0474d6f82b8f777d82f025eb4c2d410
parent c00c05f8f5b89d9feb7a822dfc7ba85f843a9a55

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

lib/CodeGen/TwoAddressInstructionPass.cpp

diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index a2e8134..956b706 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -498,8 +498,7 @@
     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;