Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 123 deletions

diff --git a/gnu/llvm/tools/clang/lib/CodeGen/CGGPUBuiltin.cpp b/gnu/llvm/tools/clang/lib/CodeGen/CGGPUBuiltin.cpp
deleted file mode 100644
index b5375ffb8db..00000000000
--- a/gnu/llvm/tools/clang/lib/CodeGen/CGGPUBuiltin.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-//===------ CGGPUBuiltin.cpp - Codegen for GPU builtins -------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Generates code for built-in GPU calls which are not runtime-specific.
-// (Runtime-specific codegen lives in programming model specific files.)
-//
-//===----------------------------------------------------------------------===//
-
-#include "CodeGenFunction.h"
-#include "clang/Basic/Builtins.h"
-#include "llvm/IR/DataLayout.h"
-#include "llvm/IR/Instruction.h"
-#include "llvm/Support/MathExtras.h"
-
-using namespace clang;
-using namespace CodeGen;
-
-static llvm::Function *GetVprintfDeclaration(llvm::Module &M) {
-  llvm::Type *ArgTypes[] = {llvm::Type::getInt8PtrTy(M.getContext()),
-                            llvm::Type::getInt8PtrTy(M.getContext())};
-  llvm::FunctionType *VprintfFuncType = llvm::FunctionType::get(
-      llvm::Type::getInt32Ty(M.getContext()), ArgTypes, false);
-
-  if (auto* F = M.getFunction("vprintf")) {
-    // Our CUDA system header declares vprintf with the right signature, so
-    // nobody else should have been able to declare vprintf with a bogus
-    // signature.
-    assert(F->getFunctionType() == VprintfFuncType);
-    return F;
-  }
-
-  // vprintf doesn't already exist; create a declaration and insert it into the
-  // module.
-  return llvm::Function::Create(
-      VprintfFuncType, llvm::GlobalVariable::ExternalLinkage, "vprintf", &M);
-}
-
-// Transforms a call to printf into a call to the NVPTX vprintf syscall (which
-// isn't particularly special; it's invoked just like a regular function).
-// vprintf takes two args: A format string, and a pointer to a buffer containing
-// the varargs.
-//
-// For example, the call
-//
-//   printf("format string", arg1, arg2, arg3);
-//
-// is converted into something resembling
-//
-//   struct Tmp {
-//     Arg1 a1;
-//     Arg2 a2;
-//     Arg3 a3;
-//   };
-//   char* buf = alloca(sizeof(Tmp));
-//   *(Tmp*)buf = {a1, a2, a3};
-//   vprintf("format string", buf);
-//
-// buf is aligned to the max of {alignof(Arg1), ...}.  Furthermore, each of the
-// args is itself aligned to its preferred alignment.
-//
-// Note that by the time this function runs, E's args have already undergone the
-// standard C vararg promotion (short -> int, float -> double, etc.).
-RValue
-CodeGenFunction::EmitNVPTXDevicePrintfCallExpr(const CallExpr *E,
-                                               ReturnValueSlot ReturnValue) {
-  assert(getTarget().getTriple().isNVPTX());
-  assert(E->getBuiltinCallee() == Builtin::BIprintf);
-  assert(E->getNumArgs() >= 1); // printf always has at least one arg.
-
-  const llvm::DataLayout &DL = CGM.getDataLayout();
-  llvm::LLVMContext &Ctx = CGM.getLLVMContext();
-
-  CallArgList Args;
-  EmitCallArgs(Args,
-               E->getDirectCallee()->getType()->getAs<FunctionProtoType>(),
-               E->arguments(), E->getDirectCallee(),
-               /* ParamsToSkip = */ 0);
-
-  // We don't know how to emit non-scalar varargs.
-  if (std::any_of(Args.begin() + 1, Args.end(), [&](const CallArg &A) {
-        return !A.getRValue(*this).isScalar();
-      })) {
-    CGM.ErrorUnsupported(E, "non-scalar arg to printf");
-    return RValue::get(llvm::ConstantInt::get(IntTy, 0));
-  }
-
-  // Construct and fill the args buffer that we'll pass to vprintf.
-  llvm::Value *BufferPtr;
-  if (Args.size() <= 1) {
-    // If there are no args, pass a null pointer to vprintf.
-    BufferPtr = llvm::ConstantPointerNull::get(llvm::Type::getInt8PtrTy(Ctx));
-  } else {
-    llvm::SmallVector<llvm::Type *, 8> ArgTypes;
-    for (unsigned I = 1, NumArgs = Args.size(); I < NumArgs; ++I)
-      ArgTypes.push_back(Args[I].getRValue(*this).getScalarVal()->getType());
-
-    // Using llvm::StructType is correct only because printf doesn't accept
-    // aggregates.  If we had to handle aggregates here, we'd have to manually
-    // compute the offsets within the alloca -- we wouldn't be able to assume
-    // that the alignment of the llvm type was the same as the alignment of the
-    // clang type.
-    llvm::Type *AllocaTy = llvm::StructType::create(ArgTypes, "printf_args");
-    llvm::Value *Alloca = CreateTempAlloca(AllocaTy);
-
-    for (unsigned I = 1, NumArgs = Args.size(); I < NumArgs; ++I) {
-      llvm::Value *P = Builder.CreateStructGEP(AllocaTy, Alloca, I - 1);
-      llvm::Value *Arg = Args[I].getRValue(*this).getScalarVal();
-      Builder.CreateAlignedStore(Arg, P, DL.getPrefTypeAlignment(Arg->getType()));
-    }
-    BufferPtr = Builder.CreatePointerCast(Alloca, llvm::Type::getInt8PtrTy(Ctx));
-  }
-
-  // Invoke vprintf and return.
-  llvm::Function* VprintfFunc = GetVprintfDeclaration(CGM.getModule());
-  return RValue::get(Builder.CreateCall(
-      VprintfFunc, {Args[0].getRValue(*this).getScalarVal(), BufferPtr}));
-}