Commit 41b878e1 authored by Jan Vesely's avatar Jan Vesely
Browse files

clover: Cleanup compat code for llvm < 3.9


Signed-off-by: default avatarJan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: default avatarAaron Watry <awatry@gmail.com>
parent d424be0f
......@@ -114,8 +114,7 @@ namespace {
std::unique_ptr<TargetMachine> tm {
t->createTargetMachine(target.triple, target.cpu, "", {},
compat::default_reloc_model,
compat::default_code_model,
::llvm::None, compat::default_code_model,
::llvm::CodeGenOpt::Default) };
if (!tm)
fail(r_log, build_error(),
......@@ -124,10 +123,10 @@ namespace {
::llvm::SmallVector<char, 1024> data;
{
compat::pass_manager pm;
::llvm::legacy::PassManager pm;
::llvm::raw_svector_ostream os { data };
mod.setDataLayout(compat::get_data_layout(*tm));
mod.setDataLayout(tm->createDataLayout());
tm->Options.MCOptions.AsmVerbose =
(ft == TargetMachine::CGFT_AssemblyFile);
......
......@@ -54,15 +54,8 @@
#include <llvm/Support/ErrorOr.h>
#endif
#if HAVE_LLVM >= 0x0307
#include <llvm/IR/LegacyPassManager.h>
#include <llvm/Analysis/TargetLibraryInfo.h>
#else
#include <llvm/PassManager.h>
#include <llvm/Target/TargetLibraryInfo.h>
#include <llvm/Target/TargetSubtargetInfo.h>
#include <llvm/Support/FormattedStream.h>
#endif
#include <clang/Basic/TargetInfo.h>
#include <clang/Frontend/CodeGenOptions.h>
......@@ -71,12 +64,6 @@
namespace clover {
namespace llvm {
namespace compat {
#if HAVE_LLVM >= 0x0307
typedef ::llvm::TargetLibraryInfoImpl target_library_info;
#else
typedef ::llvm::TargetLibraryInfo target_library_info;
#endif
template<typename T, typename AS>
unsigned target_address_space(const T &target, const AS lang_as) {
const auto &map = target.getAddressSpaceMap();
......@@ -95,19 +82,6 @@ namespace clover {
const clang::LangStandard::Kind lang_opencl10 = clang::LangStandard::lang_opencl;
#endif
inline void
set_lang_defaults(clang::CompilerInvocation &inv,
clang::LangOptions &lopts, clang::InputKind ik,
const ::llvm::Triple &t,
clang::PreprocessorOptions &ppopts,
clang::LangStandard::Kind std) {
#if HAVE_LLVM >= 0x0309
inv.setLangDefaults(lopts, ik, t, ppopts, std);
#else
inv.setLangDefaults(lopts, ik, std);
#endif
}
inline void
add_link_bitcode_file(clang::CodeGenOptions &opts,
const std::string &path) {
......@@ -118,78 +92,8 @@ namespace clover {
F.PropagateAttrs = true;
F.LinkFlags = ::llvm::Linker::Flags::None;
opts.LinkBitcodeFiles.emplace_back(F);
#elif HAVE_LLVM >= 0x0308
opts.LinkBitcodeFiles.emplace_back(::llvm::Linker::Flags::None, path);
#else
opts.LinkBitcodeFile = path;
#endif
}
#if HAVE_LLVM >= 0x0307
typedef ::llvm::legacy::PassManager pass_manager;
#else
typedef ::llvm::PassManager pass_manager;
#endif
inline void
add_data_layout_pass(pass_manager &pm) {
#if HAVE_LLVM < 0x0307
pm.add(new ::llvm::DataLayoutPass());
#endif
}
inline void
add_internalize_pass(pass_manager &pm,
const std::vector<std::string> &names) {
#if HAVE_LLVM >= 0x0309
pm.add(::llvm::createInternalizePass(
[=](const ::llvm::GlobalValue &gv) {
return std::find(names.begin(), names.end(),
gv.getName()) != names.end();
}));
#else
pm.add(::llvm::createInternalizePass(std::vector<const char *>(
map(std::mem_fn(&std::string::data), names))));
#endif
}
inline std::unique_ptr< ::llvm::Linker>
create_linker(::llvm::Module &mod) {
#if HAVE_LLVM >= 0x0308
return std::unique_ptr< ::llvm::Linker>(new ::llvm::Linker(mod));
#else
return std::unique_ptr< ::llvm::Linker>(new ::llvm::Linker(&mod));
#endif
}
inline bool
link_in_module(::llvm::Linker &linker,
std::unique_ptr< ::llvm::Module> mod) {
#if HAVE_LLVM >= 0x0308
return linker.linkInModule(std::move(mod));
#else
return linker.linkInModule(mod.get());
#endif
}
#if HAVE_LLVM >= 0x0307
typedef ::llvm::raw_svector_ostream &raw_ostream_to_emit_file;
#else
typedef ::llvm::formatted_raw_ostream raw_ostream_to_emit_file;
#endif
#if HAVE_LLVM >= 0x0307
typedef ::llvm::DataLayout data_layout;
#else
typedef const ::llvm::DataLayout *data_layout;
#endif
inline data_layout
get_data_layout(::llvm::TargetMachine &tm) {
#if HAVE_LLVM >= 0x0307
return tm.createDataLayout();
#else
return tm.getSubtargetImpl()->getDataLayout();
opts.LinkBitcodeFiles.emplace_back(::llvm::Linker::Flags::None, path);
#endif
}
......@@ -199,12 +103,6 @@ namespace clover {
const auto default_code_model = ::llvm::CodeModel::Default;
#endif
#if HAVE_LLVM >= 0x0309
const auto default_reloc_model = ::llvm::None;
#else
const auto default_reloc_model = ::llvm::Reloc::Default;
#endif
template<typename M, typename F> void
handle_module_error(M &mod, const F &f) {
#if HAVE_LLVM >= 0x0400
......@@ -251,11 +149,10 @@ namespace clover {
template<typename TM, typename PM, typename OS, typename FT>
bool add_passes_to_emit_file(TM &tm, PM &pm, OS &os, FT &ft)
{
compat::raw_ostream_to_emit_file fos(os);
#if HAVE_LLVM >= 0x0700
return tm.addPassesToEmitFile(pm, fos, nullptr, ft);
return tm.addPassesToEmitFile(pm, os, nullptr, ft);
#else
return tm.addPassesToEmitFile(pm, fos, ft);
return tm.addPassesToEmitFile(pm, os, ft);
#endif
}
}
......
......@@ -216,7 +216,7 @@ namespace {
// http://www.llvm.org/bugs/show_bug.cgi?id=19735
c->getDiagnosticOpts().ShowCarets = false;
compat::set_lang_defaults(c->getInvocation(), c->getLangOpts(),
c->getInvocation().setLangDefaults(c->getLangOpts(),
compat::ik_opencl, ::llvm::Triple(target.triple),
c->getPreprocessorOpts(),
get_language_version(opts, device_clc_version));
......@@ -314,9 +314,7 @@ namespace {
void
optimize(Module &mod, unsigned optimization_level,
bool internalize_symbols) {
compat::pass_manager pm;
compat::add_data_layout_pass(pm);
::llvm::legacy::PassManager pm;
// By default, the function internalizer pass will look for a function
// called "main" and then mark all other functions as internal. Marking
......@@ -330,13 +328,19 @@ namespace {
// list of kernel functions to the internalizer. The internalizer will
// treat the functions in the list as "main" functions and internalize
// all of the other functions.
if (internalize_symbols)
compat::add_internalize_pass(pm, map(std::mem_fn(&Function::getName),
get_kernels(mod)));
if (internalize_symbols) {
std::vector<std::string> names =
map(std::mem_fn(&Function::getName), get_kernels(mod));
pm.add(::llvm::createInternalizePass(
[=](const ::llvm::GlobalValue &gv) {
return std::find(names.begin(), names.end(),
gv.getName()) != names.end();
}));
}
::llvm::PassManagerBuilder pmb;
pmb.OptLevel = optimization_level;
pmb.LibraryInfo = new compat::target_library_info(
pmb.LibraryInfo = new ::llvm::TargetLibraryInfoImpl(
::llvm::Triple(mod.getTargetTriple()));
pmb.populateModulePassManager(pm);
pm.run(mod);
......@@ -346,11 +350,10 @@ namespace {
link(LLVMContext &ctx, const clang::CompilerInstance &c,
const std::vector<module> &modules, std::string &r_log) {
std::unique_ptr<Module> mod { new Module("link", ctx) };
auto linker = compat::create_linker(*mod);
std::unique_ptr< ::llvm::Linker> linker { new ::llvm::Linker(*mod) };
for (auto &m : modules) {
if (compat::link_in_module(*linker,
parse_module_library(m, ctx, r_log)))
if (linker->linkInModule(parse_module_library(m, ctx, r_log)))
throw build_error();
}
......
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