llvm-mirror/unittests/ExecutionEngine/Orc/IndirectionUtilsTest.cpp
Reid Kleckner 27d17d1713 Rename AttributeSet to AttributeList
Summary:
This class is a list of AttributeSetNodes corresponding the function
prototype of a call or function declaration. This class used to be
called ParamAttrListPtr, then AttrListPtr, then AttributeSet. It is
typically accessed by parameter and return value index, so
"AttributeList" seems like a more intuitive name.

Rename AttributeSetImpl to AttributeListImpl to follow suit.

It's useful to rename this class so that we can rename AttributeSetNode
to AttributeSet later. AttributeSet is the set of attributes that apply
to a single function, argument, or return value.

Reviewers: sanjoy, javed.absar, chandlerc, pete

Reviewed By: pete

Subscribers: pete, jholewinski, arsenm, dschuff, mehdi_amini, jfb, nhaehnle, sbc100, void, llvm-commits

Differential Revision: https://reviews.llvm.org/D31102

llvm-svn: 298393
2017-03-21 16:57:19 +00:00

50 lines
1.9 KiB
C++

//===- LazyEmittingLayerTest.cpp - Unit tests for the lazy emitting layer -===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "OrcTestCommon.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ExecutionEngine/Orc/IndirectionUtils.h"
#include "gtest/gtest.h"
using namespace llvm;
namespace {
TEST(IndirectionUtilsTest, MakeStub) {
LLVMContext Context;
ModuleBuilder MB(Context, "x86_64-apple-macosx10.10", "");
Function *F = MB.createFunctionDecl<void(DummyStruct, DummyStruct)>("");
SmallVector<AttributeList, 4> Attrs;
Attrs.push_back(
AttributeList::get(MB.getModule()->getContext(), 1U,
AttrBuilder().addAttribute(Attribute::StructRet)));
Attrs.push_back(
AttributeList::get(MB.getModule()->getContext(), 2U,
AttrBuilder().addAttribute(Attribute::ByVal)));
Attrs.push_back(
AttributeList::get(MB.getModule()->getContext(), ~0U,
AttrBuilder().addAttribute(Attribute::NoUnwind)));
F->setAttributes(AttributeList::get(MB.getModule()->getContext(), Attrs));
auto ImplPtr = orc::createImplPointer(*F->getType(), *MB.getModule(), "", nullptr);
orc::makeStub(*F, *ImplPtr);
auto II = F->getEntryBlock().begin();
EXPECT_TRUE(isa<LoadInst>(*II)) << "First instruction of stub should be a load.";
auto *Call = dyn_cast<CallInst>(std::next(II));
EXPECT_TRUE(Call != nullptr) << "Second instruction of stub should be a call.";
EXPECT_TRUE(Call->isTailCall()) << "Indirect call from stub should be tail call.";
EXPECT_TRUE(Call->hasStructRetAttr())
<< "makeStub should propagate sret attr on 1st argument.";
EXPECT_TRUE(Call->paramHasAttr(2U, Attribute::ByVal))
<< "makeStub should propagate byval attr on 2nd argument.";
}
}