head	1.1;
branch	1.1.1;
access;
symbols
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	LLVM:1.1.1;
locks; strict;
comment	@// @;


1.1
date	2013.11.28.14.14.53;	author joerg;	state Exp;
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1.1.1.2
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1.1.1.3
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1.1.1.5
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1.1.1.6
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1.1.1.2.2.1
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desc
@@


1.1
log
@Initial revision
@
text
@//===----- CGCUDARuntime.cpp - Interface to CUDA 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 CUDA code generation.  Concrete
// subclasses of this implement code generation for specific CUDA
// runtime libraries.
//
//===----------------------------------------------------------------------===//

#include "CGCUDARuntime.h"
#include "CGCall.h"
#include "CodeGenFunction.h"
#include "clang/AST/Decl.h"
#include "clang/AST/ExprCXX.h"

using namespace clang;
using namespace CodeGen;

CGCUDARuntime::~CGCUDARuntime() {}

RValue CGCUDARuntime::EmitCUDAKernelCallExpr(CodeGenFunction &CGF,
                                             const CUDAKernelCallExpr *E,
                                             ReturnValueSlot ReturnValue) {
  llvm::BasicBlock *ConfigOKBlock = CGF.createBasicBlock("kcall.configok");
  llvm::BasicBlock *ContBlock = CGF.createBasicBlock("kcall.end");

  CodeGenFunction::ConditionalEvaluation eval(CGF);
  CGF.EmitBranchOnBoolExpr(E->getConfig(), ContBlock, ConfigOKBlock);

  eval.begin(CGF);
  CGF.EmitBlock(ConfigOKBlock);

  const Decl *TargetDecl = 0;
  if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(E->getCallee())) {
    if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(CE->getSubExpr())) {
      TargetDecl = DRE->getDecl();
    }
  }

  llvm::Value *Callee = CGF.EmitScalarExpr(E->getCallee());
  CGF.EmitCall(E->getCallee()->getType(), Callee, E->getLocStart(),
               ReturnValue, E->arg_begin(), E->arg_end(), TargetDecl);
  CGF.EmitBranch(ContBlock);

  CGF.EmitBlock(ContBlock);
  eval.end(CGF);

  return RValue::get(0);
}
@


1.1.1.1
log
@Import Clang 3.4rc1 r195771.
@
text
@@


1.1.1.2
log
@Import Clang 3.5svn r199312
@
text
@d34 1
a34 2
  CGF.EmitBranchOnBoolExpr(E->getConfig(), ContBlock, ConfigOKBlock,
                           /*TrueCount=*/0);
@


1.1.1.2.2.1
log
@Rebase.
@
text
@d40 1
a40 1
  const Decl *TargetDecl = nullptr;
d55 1
a55 1
  return RValue::get(nullptr);
@


1.1.1.3
log
@Import Clang 3.5svn r209886.
@
text
@d40 1
a40 1
  const Decl *TargetDecl = nullptr;
d55 1
a55 1
  return RValue::get(nullptr);
@


1.1.1.3.2.1
log
@Update LLVM to 3.6.1, requested by joerg in ticket 824.
@
text
@d48 2
a49 1
  CGF.EmitCall(E->getCallee()->getType(), Callee, E, ReturnValue, TargetDecl);
@


1.1.1.4
log
@Import Clang 3.6RC1 r227398.
@
text
@d48 2
a49 1
  CGF.EmitCall(E->getCallee()->getType(), Callee, E, ReturnValue, TargetDecl);
@


1.1.1.4.2.1
log
@Sync with HEAD
@
text
@d39 10
a48 1
  CGF.EmitSimpleCallExpr(E, ReturnValue);
@


1.1.1.5
log
@Import Clang pre-4.0.0 r291444.
@
text
@d39 10
a48 1
  CGF.EmitSimpleCallExpr(E, ReturnValue);
@


1.1.1.5.14.1
log
@Mostly merge changes from HEAD upto 20200411
@
text
@@


1.1.1.6
log
@Mark old LLVM instance as dead.
@
text
@@


1.1.1.3.4.1
log
@file CGCUDARuntime.cpp was added on branch tls-maxphys on 2014-08-19 23:47:27 +0000
@
text
@d1 56
@


1.1.1.3.4.2
log
@Rebase to HEAD as of a few days ago.
@
text
@a0 56
//===----- CGCUDARuntime.cpp - Interface to CUDA 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 CUDA code generation.  Concrete
// subclasses of this implement code generation for specific CUDA
// runtime libraries.
//
//===----------------------------------------------------------------------===//

#include "CGCUDARuntime.h"
#include "CGCall.h"
#include "CodeGenFunction.h"
#include "clang/AST/Decl.h"
#include "clang/AST/ExprCXX.h"

using namespace clang;
using namespace CodeGen;

CGCUDARuntime::~CGCUDARuntime() {}

RValue CGCUDARuntime::EmitCUDAKernelCallExpr(CodeGenFunction &CGF,
                                             const CUDAKernelCallExpr *E,
                                             ReturnValueSlot ReturnValue) {
  llvm::BasicBlock *ConfigOKBlock = CGF.createBasicBlock("kcall.configok");
  llvm::BasicBlock *ContBlock = CGF.createBasicBlock("kcall.end");

  CodeGenFunction::ConditionalEvaluation eval(CGF);
  CGF.EmitBranchOnBoolExpr(E->getConfig(), ContBlock, ConfigOKBlock,
                           /*TrueCount=*/0);

  eval.begin(CGF);
  CGF.EmitBlock(ConfigOKBlock);

  const Decl *TargetDecl = nullptr;
  if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(E->getCallee())) {
    if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(CE->getSubExpr())) {
      TargetDecl = DRE->getDecl();
    }
  }

  llvm::Value *Callee = CGF.EmitScalarExpr(E->getCallee());
  CGF.EmitCall(E->getCallee()->getType(), Callee, E->getLocStart(),
               ReturnValue, E->arg_begin(), E->arg_end(), TargetDecl);
  CGF.EmitBranch(ContBlock);

  CGF.EmitBlock(ContBlock);
  eval.end(CGF);

  return RValue::get(nullptr);
}
@


1.1.1.2.4.1
log
@file CGCUDARuntime.cpp was added on branch yamt-pagecache on 2014-05-22 16:18:26 +0000
@
text
@d1 56
@


1.1.1.2.4.2
log
@sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")
@
text
@a0 56
//===----- CGCUDARuntime.cpp - Interface to CUDA 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 CUDA code generation.  Concrete
// subclasses of this implement code generation for specific CUDA
// runtime libraries.
//
//===----------------------------------------------------------------------===//

#include "CGCUDARuntime.h"
#include "CGCall.h"
#include "CodeGenFunction.h"
#include "clang/AST/Decl.h"
#include "clang/AST/ExprCXX.h"

using namespace clang;
using namespace CodeGen;

CGCUDARuntime::~CGCUDARuntime() {}

RValue CGCUDARuntime::EmitCUDAKernelCallExpr(CodeGenFunction &CGF,
                                             const CUDAKernelCallExpr *E,
                                             ReturnValueSlot ReturnValue) {
  llvm::BasicBlock *ConfigOKBlock = CGF.createBasicBlock("kcall.configok");
  llvm::BasicBlock *ContBlock = CGF.createBasicBlock("kcall.end");

  CodeGenFunction::ConditionalEvaluation eval(CGF);
  CGF.EmitBranchOnBoolExpr(E->getConfig(), ContBlock, ConfigOKBlock,
                           /*TrueCount=*/0);

  eval.begin(CGF);
  CGF.EmitBlock(ConfigOKBlock);

  const Decl *TargetDecl = 0;
  if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(E->getCallee())) {
    if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(CE->getSubExpr())) {
      TargetDecl = DRE->getDecl();
    }
  }

  llvm::Value *Callee = CGF.EmitScalarExpr(E->getCallee());
  CGF.EmitCall(E->getCallee()->getType(), Callee, E->getLocStart(),
               ReturnValue, E->arg_begin(), E->arg_end(), TargetDecl);
  CGF.EmitBranch(ContBlock);

  CGF.EmitBlock(ContBlock);
  eval.end(CGF);

  return RValue::get(0);
}
@