[PATCH] D56321: [HIP][DRIVER][OFFLOAD] Do not unbundle unsupported file types

[Aaron Enye Shi via Phabricator via llvm-commits]

ashi1 updated this revision to Diff 180289.

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D56321/new/

https://reviews.llvm.org/D56321

Files:
  lib/Driver/Driver.cpp
  test/Driver/hip-link-shared-library.hip


Index: test/Driver/hip-link-shared-library.hip
===================================================================
--- test/Driver/hip-link-shared-library.hip
+++ test/Driver/hip-link-shared-library.hip
@@ -0,0 +1,11 @@
+// RUN: touch %t.o
+// RUN: %clang --hip-link -ccc-print-bindings -target x86_64-linux-gnu \
+// RUN:   --cuda-gpu-arch=gfx803 --cuda-gpu-arch=gfx900 %t.o %S/Inputs/in.so \
+// RUN: 2>&1 | FileCheck %s
+
+// CHECK: # "amdgcn-amd-amdhsa" - "offload bundler", inputs: ["[[IN:.*o]]"], outputs: ["[[OBJ1:.*o]]", "[[OBJ2:.*o]]", "[[OBJ3:.*o]]"]
+// CHECK: # "amdgcn-amd-amdhsa" - "AMDGCN::Linker", inputs: ["[[OBJ2]]"], output: "[[IMG2:.*out]]"
+// CHECK-NOT: offload bundler
+// CHECK: # "amdgcn-amd-amdhsa" - "AMDGCN::Linker", inputs: ["[[OBJ3]]"], output: "[[IMG3:.*out]]"
+// CHECK-NOT: offload bundler
+// CHECK: # "x86_64-unknown-linux-gnu" - "GNU::Linker", inputs: ["[[OBJ1]]", "{{.*}}/Inputs/in.so", "[[IMG2]]", "[[IMG3]]"], output: "a.out"
Index: lib/Driver/Driver.cpp
===================================================================
--- lib/Driver/Driver.cpp
+++ lib/Driver/Driver.cpp
@@ -2323,6 +2323,18 @@
       // If this is an unbundling action use it as is for each CUDA toolchain.
       if (auto *UA = dyn_cast<OffloadUnbundlingJobAction>(HostAction)) {
         CudaDeviceActions.clear();
+        auto *IA = cast<InputAction>(UA->getInputs().back());
+        std::string FileName = IA->getInputArg().getAsString(Args);
+        // Check if the type of the file is the same as the action. Do not
+        // unbundle it if it is not. Do not unbundle .so files, for example,
+        // which are not object files.
+        if (IA->getType() == types::TY_Object &&
+            (!llvm::sys::path::has_extension(FileName) ||
+             types::lookupTypeForExtension(
+                 llvm::sys::path::extension(FileName).drop_front()) !=
+                 types::TY_Object))
+          return ABRT_Inactive;
+
         for (auto Arch : GpuArchList) {
           CudaDeviceActions.push_back(UA);
           UA->registerDependentActionInfo(ToolChains[0], CudaArchToString(Arch),


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