vendor/clang/clang-release_39-r276489

1 files changed, 19 insertions, 33 deletions

diff --git a/lib/Driver/Compilation.cpp b/lib/Driver/Compilation.cpp
index 1c2eecd3ccc5..6a2616f0c2a4 100644
--- a/lib/Driver/Compilation.cpp
+++ b/lib/Driver/Compilation.cpp
@@ -24,10 +24,13 @@ using namespace llvm::opt;
 
 Compilation::Compilation(const Driver &D, const ToolChain &_DefaultToolChain,
                          InputArgList *_Args, DerivedArgList *_TranslatedArgs)
-    : TheDriver(D), DefaultToolChain(_DefaultToolChain),
-      CudaHostToolChain(&DefaultToolChain), CudaDeviceToolChain(nullptr),
+    : TheDriver(D), DefaultToolChain(_DefaultToolChain), ActiveOffloadMask(0u),
       Args(_Args), TranslatedArgs(_TranslatedArgs), Redirects(nullptr),
-      ForDiagnostics(false) {}
+      ForDiagnostics(false) {
+  // The offloading host toolchain is the default tool chain.
+  OrderedOffloadingToolchains.insert(
+      std::make_pair(Action::OFK_Host, &DefaultToolChain));
+}
 
 Compilation::~Compilation() {
   delete TranslatedArgs;
@@ -42,6 +45,7 @@ Compilation::~Compilation() {
 
   // Free redirections of stdout/stderr.
   if (Redirects) {
+    delete Redirects[0];
     delete Redirects[1];
     delete Redirects[2];
     delete [] Redirects;
@@ -163,39 +167,17 @@ int Compilation::ExecuteCommand(const Command &C,
   return ExecutionFailed ? 1 : Res;
 }
 
-typedef SmallVectorImpl< std::pair<int, const Command *> > FailingCommandList;
-
-static bool ActionFailed(const Action *A,
-                         const FailingCommandList &FailingCommands) {
-
-  if (FailingCommands.empty())
-    return false;
-
-  for (FailingCommandList::const_iterator CI = FailingCommands.begin(),
-         CE = FailingCommands.end(); CI != CE; ++CI)
-    if (A == &(CI->second->getSource()))
-      return true;
-
-  for (Action::const_iterator AI = A->begin(), AE = A->end(); AI != AE; ++AI)
-    if (ActionFailed(*AI, FailingCommands))
-      return true;
-
-  return false;
-}
-
-static bool InputsOk(const Command &C,
-                     const FailingCommandList &FailingCommands) {
-  return !ActionFailed(&C.getSource(), FailingCommands);
-}
-
-void Compilation::ExecuteJobs(const JobList &Jobs,
-                              FailingCommandList &FailingCommands) const {
+void Compilation::ExecuteJobs(
+    const JobList &Jobs,
+    SmallVectorImpl<std::pair<int, const Command *>> &FailingCommands) const {
   for (const auto &Job : Jobs) {
-    if (!InputsOk(Job, FailingCommands))
-      continue;
     const Command *FailingCommand = nullptr;
-    if (int Res = ExecuteCommand(Job, FailingCommand))
+    if (int Res = ExecuteCommand(Job, FailingCommand)) {
       FailingCommands.push_back(std::make_pair(Res, FailingCommand));
+      // Bail as soon as one command fails, so we don't output duplicate error
+      // messages if we die on e.g. the same file.
+      return;
+    }
   }
 }
 
@@ -232,3 +214,7 @@ void Compilation::initCompilationForDiagnostics() {
 StringRef Compilation::getSysRoot() const {
   return getDriver().SysRoot;
 }
+
+void Compilation::Redirect(const StringRef** Redirects) {
+  this->Redirects = Redirects;
+}