From 676fbe8105eeb6ff4bb2ed261cb212fcfdbe7b63 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 19 Jan 2019 10:04:05 +0000
Subject: Vendor import of clang trunk r351319 (just before the release_80
 branch point): https://llvm.org/svn/llvm-project/cfe/trunk@351319

---
 lib/Driver/ToolChains/AMDGPU.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'lib/Driver/ToolChains/AMDGPU.cpp')

diff --git a/lib/Driver/ToolChains/AMDGPU.cpp b/lib/Driver/ToolChains/AMDGPU.cpp
index 6b673feeadfc..a421a09891cd 100644
--- a/lib/Driver/ToolChains/AMDGPU.cpp
+++ b/lib/Driver/ToolChains/AMDGPU.cpp
@@ -98,3 +98,16 @@ AMDGPUToolChain::TranslateArgs(const DerivedArgList &Args, StringRef BoundArch,
 
   return DAL;
 }
+
+void AMDGPUToolChain::addClangTargetOptions(
+    const llvm::opt::ArgList &DriverArgs,
+    llvm::opt::ArgStringList &CC1Args,
+    Action::OffloadKind DeviceOffloadingKind) const {
+  // Default to "hidden" visibility, as object level linking will not be
+  // supported for the foreseeable future.
+  if (!DriverArgs.hasArg(options::OPT_fvisibility_EQ,
+                         options::OPT_fvisibility_ms_compat)) {
+    CC1Args.push_back("-fvisibility");
+    CC1Args.push_back("hidden");
+  }
+}
-- 
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