diff options
| author | Guy Benyei <guy.benyei@intel.com> | 2012-12-18 12:30:03 +0000 |
|---|---|---|
| committer | Guy Benyei <guy.benyei@intel.com> | 2012-12-18 12:30:03 +0000 |
| commit | 736104a7619c53ef92553780273d7357a3cdde81 (patch) | |
| tree | a9f11d9747d4f6523e19cb83ae3a8ca3124f77af /lib/CodeGen/CGOpenCLRuntime.cpp | |
| parent | 15cc355526cdd898f5e528c38c3e385c45746e06 (diff) | |
Add OpenCL images as clang builtin types.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170428 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGOpenCLRuntime.cpp')
| -rw-r--r-- | lib/CodeGen/CGOpenCLRuntime.cpp | 87 |
1 files changed, 59 insertions, 28 deletions
diff --git a/lib/CodeGen/CGOpenCLRuntime.cpp b/lib/CodeGen/CGOpenCLRuntime.cpp index 3a0e116e5a..61d62860d1 100644 --- a/lib/CodeGen/CGOpenCLRuntime.cpp +++ b/lib/CodeGen/CGOpenCLRuntime.cpp @@ -1,28 +1,59 @@ -//===----- CGOpenCLRuntime.cpp - Interface to OpenCL Runtimes -------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This provides an abstract class for OpenCL code generation. Concrete -// subclasses of this implement code generation for specific OpenCL -// runtime libraries. -// -//===----------------------------------------------------------------------===// - -#include "CGOpenCLRuntime.h" -#include "CodeGenFunction.h" -#include "llvm/GlobalValue.h" - -using namespace clang; -using namespace CodeGen; - -CGOpenCLRuntime::~CGOpenCLRuntime() {} - -void CGOpenCLRuntime::EmitWorkGroupLocalVarDecl(CodeGenFunction &CGF, - const VarDecl &D) { - return CGF.EmitStaticVarDecl(D, llvm::GlobalValue::InternalLinkage); -} +//===----- CGOpenCLRuntime.cpp - Interface to OpenCL Runtimes -------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This provides an abstract class for OpenCL code generation. Concrete
+// subclasses of this implement code generation for specific OpenCL
+// runtime libraries.
+//
+//===----------------------------------------------------------------------===//
+
+#include "CGOpenCLRuntime.h"
+#include "CodeGenFunction.h"
+#include "llvm/GlobalValue.h"
+#include "llvm/DerivedTypes.h"
+#include <assert.h>
+
+using namespace clang;
+using namespace CodeGen;
+
+CGOpenCLRuntime::~CGOpenCLRuntime() {}
+
+void CGOpenCLRuntime::EmitWorkGroupLocalVarDecl(CodeGenFunction &CGF,
+ const VarDecl &D) {
+ return CGF.EmitStaticVarDecl(D, llvm::GlobalValue::InternalLinkage);
+}
+
+llvm::Type *CGOpenCLRuntime::convertOpenCLSpecificType(const Type *T) {
+ assert(T->isOpenCLSpecificType() &&
+ "Not an OpenCL specific type!");
+
+ switch (cast<BuiltinType>(T)->getKind()) {
+ default:
+ llvm_unreachable("Unexpected opencl builtin type!");
+ return 0;
+ case BuiltinType::OCLImage1d:
+ return llvm::PointerType::get(llvm::StructType::create(
+ CGM.getLLVMContext(), "opencl.image1d_t"), 0);
+ case BuiltinType::OCLImage1dArray:
+ return llvm::PointerType::get(llvm::StructType::create(
+ CGM.getLLVMContext(), "opencl.image1d_array_t"), 0);
+ case BuiltinType::OCLImage1dBuffer:
+ return llvm::PointerType::get(llvm::StructType::create(
+ CGM.getLLVMContext(), "opencl.image1d_buffer_t"), 0);
+ case BuiltinType::OCLImage2d:
+ return llvm::PointerType::get(llvm::StructType::create(
+ CGM.getLLVMContext(), "opencl.image2d_t"), 0);
+ case BuiltinType::OCLImage2dArray:
+ return llvm::PointerType::get(llvm::StructType::create(
+ CGM.getLLVMContext(), "opencl.image2d_array_t"), 0);
+ case BuiltinType::OCLImage3d:
+ return llvm::PointerType::get(llvm::StructType::create(
+ CGM.getLLVMContext(), "opencl.image3d_t"), 0);
+ }
+}
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