4169338e75
Replace it with a forward declaration instead. Analysis.h is pulled in by all passes, but not all passes need to access the module.
60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
//===--- GlobalsModRefTest.cpp - Mixed TBAA unit tests --------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/Analysis/GlobalsModRef.h"
|
|
#include "llvm/Analysis/CallGraph.h"
|
|
#include "llvm/Analysis/TargetLibraryInfo.h"
|
|
#include "llvm/AsmParser/Parser.h"
|
|
#include "llvm/IR/Module.h"
|
|
#include "llvm/Support/SourceMgr.h"
|
|
#include "llvm/TargetParser/Triple.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
using namespace llvm;
|
|
|
|
TEST(GlobalsModRef, OptNone) {
|
|
StringRef Assembly = R"(
|
|
define void @f1() optnone {
|
|
ret void
|
|
}
|
|
define void @f2() optnone readnone {
|
|
ret void
|
|
}
|
|
define void @f3() optnone readonly {
|
|
ret void
|
|
}
|
|
)";
|
|
|
|
LLVMContext Context;
|
|
SMDiagnostic Error;
|
|
auto M = parseAssemblyString(Assembly, Error, Context);
|
|
ASSERT_TRUE(M) << "Bad assembly?";
|
|
|
|
const auto &funcs = M->functions();
|
|
auto I = funcs.begin();
|
|
ASSERT_NE(I, funcs.end());
|
|
const Function &F1 = *I;
|
|
ASSERT_NE(++I, funcs.end());
|
|
const Function &F2 = *I;
|
|
ASSERT_NE(++I, funcs.end());
|
|
const Function &F3 = *I;
|
|
EXPECT_EQ(++I, funcs.end());
|
|
|
|
Triple Trip(M->getTargetTriple());
|
|
TargetLibraryInfoImpl TLII(Trip);
|
|
TargetLibraryInfo TLI(TLII);
|
|
auto GetTLI = [&TLI](Function &F) -> TargetLibraryInfo & { return TLI; };
|
|
llvm::CallGraph CG(*M);
|
|
|
|
auto AAR = GlobalsAAResult::analyzeModule(*M, GetTLI, CG);
|
|
|
|
EXPECT_EQ(MemoryEffects::unknown(), AAR.getMemoryEffects(&F1));
|
|
EXPECT_EQ(MemoryEffects::none(), AAR.getMemoryEffects(&F2));
|
|
EXPECT_EQ(MemoryEffects::readOnly(), AAR.getMemoryEffects(&F3));
|
|
}
|