Fix else style. No functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137896 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 8 insertions, 7 deletions

diff --git a/lib/Driver/ArgList.cpp b/lib/Driver/ArgList.cpp
index c76356ca20..6f7cbb6062 100644
--- a/lib/Driver/ArgList.cpp
+++ b/lib/Driver/ArgList.cpp
@@ -51,8 +51,9 @@ void ArgList::eraseArg(OptSpecifier Id) {
     if ((*it)->getOption().matches(Id)) {
       it = Args.erase(it);
       ie = end();
-    } else
+    } else {
       ++it;
+    }
   }
 }
 
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
index ec6a07a54b..84321139ff 100644
--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
@@ -397,8 +397,9 @@ void Driver::generateCompilationDiagnostics(Compilation &C,
     if (types::getPreprocessedType(it->first) == types::TY_INVALID) {
       it = Inputs.erase(it);
       ie = Inputs.end();
-    } else
+    } else {
       ++it;
+    }
   }
   if (Inputs.empty()) {
     Diag(clang::diag::note_drv_command_failed_diag_msg)
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index f006c3b391..f6600ed1e4 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2438,11 +2438,10 @@ darwin::CC1::getDependencyFileName(const ArgList &Args,
 
   if (Arg *OutputOpt = Args.getLastArg(options::OPT_o)) {
     std::string Str(OutputOpt->getValue(Args));
-
     Res = Str.substr(0, Str.rfind('.'));
-  } else
+  } else {
     Res = darwin::CC1::getBaseInputStem(Args, Inputs);
-
+  }
   return Args.MakeArgString(Res + ".d");
 }
 
@@ -2452,9 +2451,9 @@ void darwin::CC1::RemoveCC1UnsupportedArgs(ArgStringList &CmdArgs) const {
     if (!strcmp(*it, "-Wno-self-assign")) {
       it = CmdArgs.erase(it);
       ie = CmdArgs.end();
-    }
-    else
+    } else {
       ++it;
+    }
   }
 }