[PATCH] D126704: [HIP] Pass -Xoffload-linker option to device linker

[Yaxun Liu via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG92a606f6de77: [HIP] Pass -Xoffload-linker option to device linker (authored by yaxunl).
Herald added a project: clang.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D126704/new/

https://reviews.llvm.org/D126704

Files:
  clang/lib/Driver/ToolChains/HIPAMD.cpp
  clang/test/Driver/hip-options.hip


Index: clang/test/Driver/hip-options.hip
===================================================================
--- clang/test/Driver/hip-options.hip
+++ clang/test/Driver/hip-options.hip
@@ -106,3 +106,13 @@
 // RUN:   --offload-arch=gfx906 -fopenmp -fopenmp-targets=amdgcn %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=OMPTGT %s
 // OMPTGT: unsupported option '-fopenmp-targets=' for language mode 'HIP'
+
+// Check -Xoffload-linker option is passed to lld.
+
+// RUN: %clang -### --target=x86_64-unknown-linux-gnu -nogpuinc -nogpulib \
+// RUN:   --cuda-gpu-arch=gfx906 -fgpu-rdc -Xoffload-linker --build-id=md5 %s 2>&1 \
+// RUN:   | FileCheck -check-prefix=OFL-LINK %s
+// RUN: %clang -### --target=x86_64-unknown-linux-gnu -nogpuinc -nogpulib \
+// RUN:   --cuda-gpu-arch=gfx906 -Xoffload-linker --build-id=md5 %s 2>&1 \
+// RUN:   | FileCheck -check-prefix=OFL-LINK %s
+// OFL-LINK: lld{{.*}}"--build-id=md5"
Index: clang/lib/Driver/ToolChains/HIPAMD.cpp
===================================================================
--- clang/lib/Driver/ToolChains/HIPAMD.cpp
+++ clang/lib/Driver/ToolChains/HIPAMD.cpp
@@ -147,6 +147,9 @@
 
   addLinkerCompressDebugSectionsOption(TC, Args, LldArgs);
 
+  for (auto *Arg : Args.filtered(options::OPT_Xoffload_linker))
+    LldArgs.push_back(Arg->getValue(1));
+
   LldArgs.append({"-o", Output.getFilename()});
   for (auto Input : Inputs)
     LldArgs.push_back(Input.getFilename());


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