[PATCH] D68660: [tooling] Teach Tooling to understand compilation with offloading.

[Michael Liao via Phabricator via cfe-commits]

hliao created this revision.
hliao added reviewers: tra, yaxunl.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

- So far, we only recognize the compilation with offloading and skip the offloading part.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D68660

Files:
  clang/lib/Tooling/Tooling.cpp
  clang/test/Tooling/clang-check-offload.cpp


Index: clang/test/Tooling/clang-check-offload.cpp
===================================================================
--- /dev/null
+++ clang/test/Tooling/clang-check-offload.cpp
@@ -0,0 +1,4 @@
+// RUN: not clang-check "%s" -- -c -x hip -nogpulib 2>&1 | FileCheck %s
+
+// CHECK: C++ requires
+invalid;
Index: clang/lib/Tooling/Tooling.cpp
===================================================================
--- clang/lib/Tooling/Tooling.cpp
+++ clang/lib/Tooling/Tooling.cpp
@@ -91,7 +91,20 @@
   // We expect to get back exactly one Command job, if we didn't something
   // failed. Extract that job from the Compilation.
   const driver::JobList &Jobs = Compilation->getJobs();
-  if (Jobs.size() != 1 || !isa<driver::Command>(*Jobs.begin())) {
+  bool OffloadCompilation = false;
+  if (Jobs.size() > 1) {
+    for (auto &A : Compilation->getActions()){
+      // On MacOSX real actions may end up being wrapped in BindArchAction
+      if (isa<driver::BindArchAction>(A))
+        A = *A->input_begin();
+      if (isa<driver::OffloadAction>(A)) {
+        OffloadCompilation = true;
+        break;
+      }
+    }
+  }
+  if (Jobs.size() == 0 || !isa<driver::Command>(*Jobs.begin()) ||
+      (Jobs.size() > 1 && !OffloadCompilation)) {
     SmallString<256> error_msg;
     llvm::raw_svector_ostream error_stream(error_msg);
     Jobs.Print(error_stream, "; ", true);


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