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1e28c741b7
Summary: After D70211, Pass.h does not include InitializePasses.h anymore, so these files need to include InitializePasses.h directly. Reviewers: rnk Subscribers: MatzeB, mehdi_amini, zzheng, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70217
78 lines
2.0 KiB
C++
78 lines
2.0 KiB
C++
#include "llvm/Target/TargetOptions.h"
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#include "llvm/CodeGen/TargetPassConfig.h"
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#include "llvm/IR/LLVMContext.h"
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#include "llvm/IR/LegacyPassManager.h"
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#include "llvm/InitializePasses.h"
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#include "llvm/Support/TargetRegistry.h"
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#include "llvm/Support/TargetSelect.h"
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#include "llvm/Target/TargetMachine.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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namespace llvm {
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void initializeTestPassPass(PassRegistry &);
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}
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namespace {
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void initLLVM() {
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InitializeAllTargets();
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InitializeAllTargetMCs();
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InitializeAllAsmPrinters();
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InitializeAllAsmParsers();
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PassRegistry *Registry = PassRegistry::getPassRegistry();
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initializeCore(*Registry);
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initializeCodeGen(*Registry);
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}
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/// Create a TargetMachine. We need a target that doesn't have IPRA enabled by
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/// default. That turns out to be all targets at the moment, so just use X86.
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std::unique_ptr<TargetMachine> createTargetMachine(bool EnableIPRA) {
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Triple TargetTriple("x86_64--");
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std::string Error;
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const Target *T = TargetRegistry::lookupTarget("", TargetTriple, Error);
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if (!T)
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return nullptr;
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TargetOptions Options;
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Options.EnableIPRA = EnableIPRA;
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return std::unique_ptr<TargetMachine>(T->createTargetMachine(
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"X86", "", "", Options, None, None, CodeGenOpt::Aggressive));
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}
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typedef std::function<void(bool)> TargetOptionsTest;
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static void targetOptionsTest(bool EnableIPRA) {
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std::unique_ptr<TargetMachine> TM = createTargetMachine(EnableIPRA);
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// This test is designed for the X86 backend; stop if it is not available.
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if (!TM)
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return;
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legacy::PassManager PM;
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LLVMTargetMachine *LLVMTM = static_cast<LLVMTargetMachine *>(TM.get());
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TargetPassConfig *TPC = LLVMTM->createPassConfig(PM);
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(void)TPC;
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ASSERT_TRUE(TM->Options.EnableIPRA == EnableIPRA);
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delete TPC;
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}
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} // End of anonymous namespace.
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TEST(TargetOptionsTest, IPRASetToOff) {
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targetOptionsTest(false);
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}
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TEST(TargetOptionsTest, IPRASetToOn) {
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targetOptionsTest(true);
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}
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int main(int argc, char **argv) {
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::testing::InitGoogleTest(&argc, argv);
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initLLVM();
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return RUN_ALL_TESTS();
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}
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