Use the multiple argument form of path::append.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185164 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 47a5f33017800dbfa57c688c936412e07ff2691d..854a6f49f83512051d8717372b2cd7aa8332f6df 100644 (file)
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -222,9 +222,7 @@ void DarwinClang::AddLinkARCArgs(const ArgList &Args,
   SmallString<128> P(getDriver().ClangExecutable);
   llvm::sys::path::remove_filename(P); // 'clang'
   llvm::sys::path::remove_filename(P); // 'bin'
-  llvm::sys::path::append(P, "lib");
-  llvm::sys::path::append(P, "arc");
-  llvm::sys::path::append(P, "libarclite_");
+  llvm::sys::path::append(P, "lib", "arc", "libarclite_");
   // Mash in the platform.
   if (isTargetIOSSimulator())
     P += "iphonesimulator";
@@ -242,9 +240,7 @@ void DarwinClang::AddLinkRuntimeLib(const ArgList &Args,
                                     const char *DarwinStaticLib,
                                     bool AlwaysLink) const {
   SmallString<128> P(getDriver().ResourceDir);
-  llvm::sys::path::append(P, "lib");
-  llvm::sys::path::append(P, "darwin");
-  llvm::sys::path::append(P, DarwinStaticLib);
+  llvm::sys::path::append(P, "lib", "darwin", DarwinStaticLib);
 
   // For now, allow missing resource libraries to support developers who may
   // not have compiler-rt checked out or integrated into their build (unless
@@ -539,9 +535,7 @@ void DarwinClang::AddCXXStdlibLibArgs(const ArgList &Args,
     // Check in the sysroot first.
     if (const Arg *A = Args.getLastArg(options::OPT_isysroot)) {
       SmallString<128> P(A->getValue());
-      llvm::sys::path::append(P, "usr");
-      llvm::sys::path::append(P, "lib");
-      llvm::sys::path::append(P, "libstdc++.dylib");
+      llvm::sys::path::append(P, "usr", "lib", "libstdc++.dylib");
 
       if (!llvm::sys::fs::exists(P.str())) {
         llvm::sys::path::remove_filename(P);
@@ -577,8 +571,7 @@ void DarwinClang::AddCCKextLibArgs(const ArgList &Args,
   // only present in the gcc lib dir, which makes it hard to find).
 
   SmallString<128> P(getDriver().ResourceDir);
-  llvm::sys::path::append(P, "lib");
-  llvm::sys::path::append(P, "darwin");
+  llvm::sys::path::append(P, "lib", "darwin");
 
   // Use the newer cc_kext for iOS ARM after 6.0.
   if (!isTargetIPhoneOS() || isTargetIOSSimulator() ||

diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index f36222645904eb2a85f5023e0e31e6b5b5567187..d8b4392278ffcd5901d9beda52e0a7690aafd761 100644 (file)
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -852,9 +852,7 @@ std::string CompilerInvocation::GetResourcesPath(const char *Argv0,
     llvm::sys::path::remove_filename(P); // Remove /bin   from foo/bin
 
     // Get foo/lib/clang/<version>/include
-    llvm::sys::path::append(P, "lib");
-    llvm::sys::path::append(P, "clang");
-    llvm::sys::path::append(P, CLANG_VERSION_STRING);
+    llvm::sys::path::append(P, "lib", "clang", CLANG_VERSION_STRING);
   }
 
   return P.str();

diff --git a/lib/Lex/ModuleMap.cpp b/lib/Lex/ModuleMap.cpp
index 4c876f92b9928018dea6f69f0ad14f6981d6b287..d411ead7e96527c03ddde0cd377a7a20009c9451 100644 (file)
--- a/lib/Lex/ModuleMap.cpp
+++ b/lib/Lex/ModuleMap.cpp
@@ -507,8 +507,7 @@ ModuleMap::inferFrameworkModule(StringRef ModuleName,
 
   // Look for an umbrella header.
   SmallString<128> UmbrellaName = StringRef(FrameworkDir->getName());
-  llvm::sys::path::append(UmbrellaName, "Headers");
-  llvm::sys::path::append(UmbrellaName, ModuleName + ".h");
+  llvm::sys::path::append(UmbrellaName, "Headers", ModuleName + ".h");
   const FileEntry *UmbrellaHeader = FileMgr.getFile(UmbrellaName);
   
   // FIXME: If there's no umbrella header, we could probably scan the
@@ -1324,10 +1323,8 @@ static void appendSubframeworkPaths(Module *Mod,
     return;
   
   // Add Frameworks/Name.framework for each subframework.
-  for (unsigned I = Paths.size() - 1; I != 0; --I) {
-    llvm::sys::path::append(Path, "Frameworks");
-    llvm::sys::path::append(Path, Paths[I-1] + ".framework");
-  }
+  for (unsigned I = Paths.size() - 1; I != 0; --I)
+    llvm::sys::path::append(Path, "Frameworks", Paths[I-1] + ".framework");
 }
 
 /// \brief Parse a header declaration.
@@ -1378,15 +1375,13 @@ void ModuleMapParser::parseHeaderDecl(MMToken::TokenKind LeadingToken,
       appendSubframeworkPaths(ActiveModule, PathName);
       
       // Check whether this file is in the public headers.
-      llvm::sys::path::append(PathName, "Headers");
-      llvm::sys::path::append(PathName, FileName);
+      llvm::sys::path::append(PathName, "Headers", FileName);
       File = SourceMgr.getFileManager().getFile(PathName);
       
       if (!File) {
         // Check whether this file is in the private headers.
         PathName.resize(PathLength);
-        llvm::sys::path::append(PathName, "PrivateHeaders");
-        llvm::sys::path::append(PathName, FileName);
+        llvm::sys::path::append(PathName, "PrivateHeaders", FileName);
         File = SourceMgr.getFileManager().getFile(PathName);
       }
     } else {