Simple refactoring to eliminate single-use local variable

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197154 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 04f8e8ca5f8e6ebdf59acb55235e9859ca8f24fa..74cd393775207af5c6ba1254ed6d28a8b61695f6 100644 (file)
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -4466,14 +4466,12 @@ const char *arm::getARMCPUForMArch(const ArgList &Args,
   }
 
   // Handle -march=native.
-  std::string NativeMArch;
   if (MArch == "native") {
     std::string CPU = llvm::sys::getHostCPUName();
     if (CPU != "generic") {
       // Translate the native cpu into the architecture. The switch below will
       // then chose the minimum cpu for that arch.
-      NativeMArch = std::string("arm") + arm::getLLVMArchSuffixForARM(CPU);
-      MArch = NativeMArch;
+      MArch = std::string("arm") + arm::getLLVMArchSuffixForARM(CPU);
     }
   }