[lld] r323395 - Use lookup instead of find. NFC, just simpler.

[Rafael Espindola via llvm-commits]

Author: rafael
Date: Wed Jan 24 17:29:15 2018
New Revision: 323395

URL: http://llvm.org/viewvc/llvm-project?rev=323395&view=rev
Log:
Use lookup instead of find. NFC, just simpler.

Modified:
    lld/trunk/ELF/LinkerScript.cpp

Modified: lld/trunk/ELF/LinkerScript.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/LinkerScript.cpp?rev=323395&r1=323394&r2=323395&view=diff
==============================================================================
--- lld/trunk/ELF/LinkerScript.cpp (original)
+++ lld/trunk/ELF/LinkerScript.cpp Wed Jan 24 17:29:15 2018
@@ -617,9 +617,8 @@ MemoryRegion *LinkerScript::findMemoryRe
   // If a memory region name was specified in the output section command,
   // then try to find that region first.
   if (!Sec->MemoryRegionName.empty()) {
-    auto It = MemoryRegions.find(Sec->MemoryRegionName);
-    if (It != MemoryRegions.end())
-      return It->second;
+    if (MemoryRegion *M = MemoryRegions.lookup(Sec->MemoryRegionName))
+      return M;
     error("memory region '" + Sec->MemoryRegionName + "' not declared");
     return nullptr;
   }