AMDGPU/NFC: Move getAMDGPUTargetFeatures to AMDGPU toolchain

Differential Revision: https://reviews.llvm.org/D39877

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@317909 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/ToolChains/AMDGPU.cpp b/lib/Driver/ToolChains/AMDGPU.cpp
index ce7f4e852a71e0c8403e7dcb3c04932c662a1ca9..a313bc5c35de129499cb4ad8d4a209290dcd0835 100644 (file)
--- a/lib/Driver/ToolChains/AMDGPU.cpp
+++ b/lib/Driver/ToolChains/AMDGPU.cpp
@@ -11,6 +11,7 @@
 #include "CommonArgs.h"
 #include "InputInfo.h"
 #include "clang/Driver/Compilation.h"
+#include "clang/Driver/DriverDiagnostic.h"
 #include "llvm/Option/ArgList.h"
 
 using namespace clang::driver;
@@ -35,6 +36,24 @@ void amdgpu::Linker::ConstructJob(Compilation &C, const JobAction &JA,
                                           CmdArgs, Inputs));
 }
 
+void amdgpu::getAMDGPUTargetFeatures(const Driver &D,
+                                     const llvm::opt::ArgList &Args,
+                                     std::vector<StringRef> &Features) {
+  if (const Arg *dAbi = Args.getLastArg(options::OPT_mamdgpu_debugger_abi)) {
+    StringRef value = dAbi->getValue();
+    if (value == "1.0") {
+      Features.push_back("+amdgpu-debugger-insert-nops");
+      Features.push_back("+amdgpu-debugger-reserve-regs");
+      Features.push_back("+amdgpu-debugger-emit-prologue");
+    } else {
+      D.Diag(diag::err_drv_clang_unsupported) << dAbi->getAsString(Args);
+    }
+  }
+
+  handleTargetFeaturesGroup(
+    Args, Features, options::OPT_m_amdgpu_Features_Group);
+}
+
 /// AMDGPU Toolchain
 AMDGPUToolChain::AMDGPUToolChain(const Driver &D, const llvm::Triple &Triple,
                                  const ArgList &Args)

diff --git a/lib/Driver/ToolChains/AMDGPU.h b/lib/Driver/ToolChains/AMDGPU.h
index e2a12d468233c7f01c5f873a0682c551be7336e9..36114d0dabc43d72341e8ec37fde5f8646584d53 100644 (file)
--- a/lib/Driver/ToolChains/AMDGPU.h
+++ b/lib/Driver/ToolChains/AMDGPU.h
@@ -19,7 +19,6 @@
 namespace clang {
 namespace driver {
 namespace tools {
-
 namespace amdgpu {
 
 class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool {
@@ -33,6 +32,9 @@ public:
                     const char *LinkingOutput) const override;
 };
 
+void getAMDGPUTargetFeatures(const Driver &D, const llvm::opt::ArgList &Args,
+                             std::vector<StringRef> &Features);
+
 } // end namespace amdgpu
 } // end namespace tools
 

diff --git a/lib/Driver/ToolChains/Clang.cpp b/lib/Driver/ToolChains/Clang.cpp
index 758ece19e1edfeeb812d74908162b3d5e77dd256..ce901dac26f102e6d640f0e6239ab10bfdd3e137 100644 (file)
--- a/lib/Driver/ToolChains/Clang.cpp
+++ b/lib/Driver/ToolChains/Clang.cpp
@@ -15,6 +15,7 @@
 #include "Arch/Sparc.h"
 #include "Arch/SystemZ.h"
 #include "Arch/X86.h"
+#include "AMDGPU.h"
 #include "CommonArgs.h"
 #include "Hexagon.h"
 #include "InputInfo.h"
@@ -278,23 +279,6 @@ static void getWebAssemblyTargetFeatures(const ArgList &Args,
   handleTargetFeaturesGroup(Args, Features, options::OPT_m_wasm_Features_Group);
 }
 
-static void getAMDGPUTargetFeatures(const Driver &D, const ArgList &Args,
-                                    std::vector<StringRef> &Features) {
-  if (const Arg *dAbi = Args.getLastArg(options::OPT_mamdgpu_debugger_abi)) {
-    StringRef value = dAbi->getValue();
-    if (value == "1.0") {
-      Features.push_back("+amdgpu-debugger-insert-nops");
-      Features.push_back("+amdgpu-debugger-reserve-regs");
-      Features.push_back("+amdgpu-debugger-emit-prologue");
-    } else {
-      D.Diag(diag::err_drv_clang_unsupported) << dAbi->getAsString(Args);
-    }
-  }
-
-  handleTargetFeaturesGroup(
-    Args, Features, options::OPT_m_amdgpu_Features_Group);
-}
-
 static void getTargetFeatures(const ToolChain &TC, const llvm::Triple &Triple,
                               const ArgList &Args, ArgStringList &CmdArgs,
                               bool ForAS) {
@@ -347,7 +331,7 @@ static void getTargetFeatures(const ToolChain &TC, const llvm::Triple &Triple,
     break;
   case llvm::Triple::r600:
   case llvm::Triple::amdgcn:
-    getAMDGPUTargetFeatures(D, Args, Features);
+    amdgpu::getAMDGPUTargetFeatures(D, Args, Features);
     break;
   }