AMDGPU/SI: Use .hsatext section instead of .text for HSA

Reviewers: arsenm, grosbach, rafael

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D12424

llvm-svn: 248619

1 files changed, 35 insertions, 0 deletions

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUHSATargetObjectFile.h b/llvm/lib/Target/AMDGPU/AMDGPUHSATargetObjectFile.h
new file mode 100644
index 00000000000..d13aba56cdd
--- /dev/null
+++ b/llvm/lib/Target/AMDGPU/AMDGPUHSATargetObjectFile.h
@@ -0,0 +1,35 @@
+//===-- AMDGPUHSATargetObjectFile.h - AMDGPU HSA Object Info ----*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief This file declares the AMDGPU-specific subclass of
+/// TargetLoweringObjectFile use for targeting the HSA-runtime.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUHSATARGETOBJECTFILE_H
+#define LLVM_LIB_TARGET_AMDGPU_AMDGPUHSATARGETOBJECTFILE_H
+
+#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
+#include "llvm/Target/TargetMachine.h"
+
+namespace llvm {
+
+class AMDGPUHSATargetObjectFile final : public TargetLoweringObjectFileELF {
+public:
+  void Initialize(MCContext &Ctx, const TargetMachine &TM);
+
+  MCSection *SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
+                                    Mangler &Mang,
+                                    const TargetMachine &TM) const override;
+};
+
+} // end namespace llvm
+
+#endif