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4 Commits
6f9c464230
...
966ce7a659
Author | SHA1 | Date |
---|---|---|
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966ce7a659 | |
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5ea7a672e6 | |
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894583eb13 | |
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cb3939634e |
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@ -8,11 +8,11 @@ use std::sync::Arc;
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use inkwell::{
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memory_buffer::MemoryBuffer,
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module::{Linkage, Module},
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passes::{PassManager, PassManagerBuilder},
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passes::PassBuilderOptions,
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targets::*,
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OptimizationLevel,
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};
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use nac3core::codegen::{CodeGenLLVMOptions, gen_func_impl};
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use nac3core::codegen::{CodeGenLLVMOptions, CodeGenTargetMachineOptions, gen_func_impl};
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use nac3core::toplevel::builtins::get_exn_constructor;
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use nac3core::typecheck::typedef::{TypeEnum, Unifier};
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use nac3parser::{
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@ -654,44 +654,58 @@ impl Nac3 {
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global_option = global.get_next_global();
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}
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let builder = PassManagerBuilder::create();
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builder.set_optimization_level(OptimizationLevel::Aggressive);
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let passes = PassManager::create(());
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builder.set_inliner_with_threshold(255);
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builder.populate_module_pass_manager(&passes);
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passes.run_on(&main);
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let target_machine = self.llvm_options.target
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.create_target_machine(self.llvm_options.opt_level)
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.expect("couldn't create target machine");
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let pass_options = PassBuilderOptions::create();
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pass_options.set_merge_functions(true);
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let result = main.run_passes("default<O3>", &target_machine, pass_options);
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if let Err(err) = result {
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println!("Failed to run optimization for module `main`");
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println!("{}", err.to_string());
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panic!();
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}
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link_fn(&main)
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}
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fn get_llvm_target_machine(
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&self,
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) -> TargetMachine {
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let (triple, features) = match self.isa {
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Isa::Host => (
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TargetMachine::get_default_triple(),
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TargetMachine::get_host_cpu_features().to_string(),
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),
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Isa::RiscV32G => {
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(TargetTriple::create("riscv32-unknown-linux"), "+a,+m,+f,+d".to_string())
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/// Returns the [TargetTriple] used for compiling to [isa].
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fn get_llvm_target_triple(isa: Isa) -> TargetTriple {
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match isa {
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Isa::Host => TargetMachine::get_default_triple(),
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Isa::RiscV32G | Isa::RiscV32IMA => TargetTriple::create("riscv32-unknown-linux"),
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Isa::CortexA9 => TargetTriple::create("armv7-unknown-linux-gnueabihf"),
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}
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Isa::RiscV32IMA => (TargetTriple::create("riscv32-unknown-linux"), "+a,+m".to_string()),
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Isa::CortexA9 => (
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TargetTriple::create("armv7-unknown-linux-gnueabihf"),
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"+dsp,+fp16,+neon,+vfp3,+long-calls".to_string(),
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),
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};
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let target =
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Target::from_triple(&triple).expect("couldn't create target from target triple");
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target
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.create_target_machine(
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&triple,
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"",
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&features,
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self.llvm_options.opt_level,
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RelocMode::PIC,
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CodeModel::Default,
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)
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}
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/// Returns the [String] representing the target features used for compiling to [isa].
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fn get_llvm_target_features(isa: Isa) -> String {
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match isa {
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Isa::Host => TargetMachine::get_host_cpu_features().to_string(),
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Isa::RiscV32G => "+a,+m,+f,+d".to_string(),
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Isa::RiscV32IMA => "+a,+m".to_string(),
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Isa::CortexA9 => "+dsp,+fp16,+neon,+vfp3,+long-calls".to_string(),
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}
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}
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/// Returns an instance of [CodeGenTargetMachineOptions] representing the target machine
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/// options used for compiling to [isa].
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fn get_llvm_target_options(isa: Isa) -> CodeGenTargetMachineOptions {
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CodeGenTargetMachineOptions {
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triple: Nac3::get_llvm_target_triple(isa).as_str().to_string_lossy().into_owned(),
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cpu: String::default(),
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features: Nac3::get_llvm_target_features(isa),
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reloc_mode: RelocMode::PIC,
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..CodeGenTargetMachineOptions::from_host()
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}
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}
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/// Returns an instance of [TargetMachine] used in compiling and linking of a program to the
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/// target [isa].
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fn get_llvm_target_machine(&self) -> TargetMachine {
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Nac3::get_llvm_target_options(self.isa)
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.create_target_machine(self.llvm_options.opt_level)
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.expect("couldn't create target machine")
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}
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}
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@ -894,6 +908,7 @@ impl Nac3 {
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deferred_eval_store: DeferredEvaluationStore::new(),
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llvm_options: CodeGenLLVMOptions {
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opt_level: OptimizationLevel::Default,
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target: Nac3::get_llvm_target_options(isa),
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emit_llvm: false,
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}
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})
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@ -15,7 +15,8 @@ use inkwell::{
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builder::Builder,
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context::Context,
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module::Module,
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passes::{PassManager, PassManagerBuilder},
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passes::{PassBuilderOptions},
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targets::{CodeModel, RelocMode, Target, TargetMachine, TargetTriple},
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types::{AnyType, BasicType, BasicTypeEnum},
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values::{BasicValueEnum, FunctionValue, PhiValue, PointerValue},
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debug_info::{
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@ -64,10 +65,75 @@ lazy_static!(
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pub struct CodeGenLLVMOptions {
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/// The optimization level to apply on the generated LLVM IR.
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pub opt_level: OptimizationLevel,
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/// Options related to the target machine.
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pub target: CodeGenTargetMachineOptions,
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/// Whether to output the LLVM IR after generation is complete.
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pub emit_llvm: bool,
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}
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/// Additional options for code generation for the target machine.
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#[derive(Clone, Debug, Eq, PartialEq)]
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pub struct CodeGenTargetMachineOptions {
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/// The target machine triple.
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pub triple: String,
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/// The target machine CPU.
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pub cpu: String,
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/// Additional target machine features.
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pub features: String,
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/// Relocation mode for code generation.
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pub reloc_mode: RelocMode,
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/// Code model for code generation.
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pub code_model: CodeModel,
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}
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impl CodeGenTargetMachineOptions {
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/// Creates an instance of [CodeGenTargetMachineOptions] using the triple of the host machine.
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/// Other options are set to defaults.
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pub fn from_host_triple() -> CodeGenTargetMachineOptions {
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CodeGenTargetMachineOptions {
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triple: TargetMachine::get_default_triple().as_str().to_string_lossy().into_owned(),
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cpu: String::default(),
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features: String::default(),
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reloc_mode: RelocMode::Default,
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code_model: CodeModel::Default,
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}
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}
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/// Creates an instance of [CodeGenTargetMachineOptions] using the properties of the host
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/// machine. Other options are set to defaults.
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pub fn from_host() -> CodeGenTargetMachineOptions {
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CodeGenTargetMachineOptions {
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cpu: TargetMachine::get_host_cpu_name().to_string(),
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features: TargetMachine::get_host_cpu_features().to_string(),
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..CodeGenTargetMachineOptions::from_host_triple()
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}
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}
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/// Creates a [TargetMachine] using the target options specified by this struct.
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///
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/// See [Target::create_target_machine].
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pub fn create_target_machine(
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&self,
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level: OptimizationLevel,
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) -> Option<TargetMachine> {
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let triple = TargetTriple::create(self.triple.as_str());
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let target = Target::from_triple(&triple)
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.expect(format!("could not create target from target triple {}", self.triple).as_str());
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target.create_target_machine(
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&triple,
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self.cpu.as_str(),
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self.features.as_str(),
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level,
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self.reloc_mode,
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self.code_model
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)
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}
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}
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pub struct CodeGenContext<'ctx, 'a> {
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pub ctx: &'ctx Context,
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pub builder: Builder<'ctx>,
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@ -239,23 +305,11 @@ impl WorkerRegistry {
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context.i32_type().const_int(4, false),
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);
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let passes = PassManager::create(&module);
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// HACK: This critical section is a work-around for issue
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// https://git.m-labs.hk/M-Labs/nac3/issues/275
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{
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let _data = PASSES_INIT_LOCK.lock();
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let pass_builder = PassManagerBuilder::create();
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pass_builder.set_optimization_level(self.llvm_options.opt_level);
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pass_builder.populate_function_pass_manager(&passes);
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}
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let mut errors = HashSet::new();
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while let Some(task) = self.receiver.recv().unwrap() {
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match gen_func(&context, generator, self, builder, module, task) {
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Ok(result) => {
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builder = result.0;
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passes.run_on(&result.2);
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module = result.1;
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}
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Err((old_builder, e)) => {
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@ -279,6 +333,19 @@ impl WorkerRegistry {
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panic!()
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}
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let pass_options = PassBuilderOptions::create();
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let target_machine = self.llvm_options.target.create_target_machine(
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self.llvm_options.opt_level
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).expect(format!("could not create target machine from properties {:?}", self.llvm_options.target).as_str());
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let passes = format!("default<O{}>", self.llvm_options.opt_level as u32);
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let result = module.run_passes(passes.as_str(), &target_machine, pass_options);
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if let Err(err) = result {
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println!("Failed to run optimization for module `{}`", module.get_name().to_str().unwrap());
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println!("{}", err.to_string());
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panic!();
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}
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if self.llvm_options.emit_llvm {
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println!("LLVM IR for {}", module.get_name().to_str().unwrap());
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println!("{}", module.to_string());
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|
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@ -1,7 +1,7 @@
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use crate::{
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codegen::{
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concrete_type::ConcreteTypeStore, CodeGenContext, CodeGenLLVMOptions, CodeGenTask,
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DefaultCodeGenerator, WithCall, WorkerRegistry,
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concrete_type::ConcreteTypeStore, CodeGenContext, CodeGenLLVMOptions,
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CodeGenTargetMachineOptions, CodeGenTask, DefaultCodeGenerator, WithCall, WorkerRegistry,
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},
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symbol_resolver::{SymbolResolver, ValueEnum},
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toplevel::{
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@ -13,7 +13,10 @@ use crate::{
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},
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};
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use indoc::indoc;
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use inkwell::OptimizationLevel;
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use inkwell::{
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targets::{InitializationConfig, Target},
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OptimizationLevel,
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};
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use nac3parser::{
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ast::{fold::Fold, StrRef},
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parser::parse_program,
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@ -148,6 +151,8 @@ fn test_primitives() {
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personality_symbol: None,
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});
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Target::initialize_all(&InitializationConfig::default());
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let task = CodeGenTask {
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subst: Default::default(),
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symbol_name: "testing".into(),
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@ -182,23 +187,17 @@ fn test_primitives() {
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; ModuleID = 'test'
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source_filename = \"test\"
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define i32 @testing(i32 %0, i32 %1) !dbg !4 {
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; Function Attrs: mustprogress nofree norecurse nosync nounwind readnone willreturn
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define i32 @testing(i32 %0, i32 %1) local_unnamed_addr #0 !dbg !4 {
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init:
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%add = add i32 %0, %1, !dbg !9
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%add = add i32 %1, %0, !dbg !9
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%cmp = icmp eq i32 %add, 1, !dbg !10
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br i1 %cmp, label %then, label %else, !dbg !10
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then: ; preds = %init
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br label %cont, !dbg !11
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else: ; preds = %init
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br label %cont, !dbg !12
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cont: ; preds = %else, %then
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%if_exp_result.0 = phi i32 [ %0, %then ], [ 0, %else ], !dbg !13
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ret i32 %if_exp_result.0, !dbg !14
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%. = select i1 %cmp, i32 %0, i32 0, !dbg !11
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ret i32 %., !dbg !12
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}
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attributes #0 = { mustprogress nofree norecurse nosync nounwind readnone willreturn }
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!llvm.module.flags = !{!0, !1}
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!llvm.dbg.cu = !{!2}
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|
@ -213,10 +212,8 @@ fn test_primitives() {
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!8 = !{}
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!9 = !DILocation(line: 1, column: 9, scope: !4)
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!10 = !DILocation(line: 2, column: 15, scope: !4)
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!11 = !DILocation(line: 2, column: 5, scope: !4)
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!12 = !DILocation(line: 2, column: 22, scope: !4)
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!13 = !DILocation(line: 0, scope: !4)
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!14 = !DILocation(line: 3, column: 8, scope: !4)
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!11 = !DILocation(line: 0, scope: !4)
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!12 = !DILocation(line: 3, column: 8, scope: !4)
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"}
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.trim();
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assert_eq!(expected, module.print_to_string().to_str().unwrap().trim());
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|
@ -224,6 +221,7 @@ fn test_primitives() {
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let llvm_options = CodeGenLLVMOptions {
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opt_level: OptimizationLevel::Default,
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target: CodeGenTargetMachineOptions::from_host_triple(),
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emit_llvm: false,
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};
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let (registry, handles) = WorkerRegistry::create_workers(
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|
@ -356,6 +354,8 @@ fn test_simple_call() {
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personality_symbol: None,
|
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});
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Target::initialize_all(&InitializationConfig::default());
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let task = CodeGenTask {
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subst: Default::default(),
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symbol_name: "testing".to_string(),
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|
@ -372,19 +372,23 @@ fn test_simple_call() {
|
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; ModuleID = 'test'
|
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source_filename = \"test\"
|
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|
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define i32 @testing(i32 %0) !dbg !5 {
|
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; Function Attrs: mustprogress nofree norecurse nosync nounwind readnone willreturn
|
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define i32 @testing(i32 %0) local_unnamed_addr #0 !dbg !5 {
|
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init:
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%call = call i32 @foo.0(i32 %0), !dbg !10
|
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%mul = mul i32 %call, 2, !dbg !11
|
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ret i32 %mul, !dbg !11
|
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%add.i = shl i32 %0, 1, !dbg !10
|
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%mul = add i32 %add.i, 2, !dbg !10
|
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ret i32 %mul, !dbg !10
|
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}
|
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|
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define i32 @foo.0(i32 %0) !dbg !12 {
|
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; Function Attrs: mustprogress nofree norecurse nosync nounwind readnone willreturn
|
||||
define i32 @foo.0(i32 %0) local_unnamed_addr #0 !dbg !11 {
|
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init:
|
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%add = add i32 %0, 1, !dbg !13
|
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ret i32 %add, !dbg !13
|
||||
%add = add i32 %0, 1, !dbg !12
|
||||
ret i32 %add, !dbg !12
|
||||
}
|
||||
|
||||
attributes #0 = { mustprogress nofree norecurse nosync nounwind readnone willreturn }
|
||||
|
||||
!llvm.module.flags = !{!0, !1}
|
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!llvm.dbg.cu = !{!2, !4}
|
||||
|
||||
|
@ -398,10 +402,9 @@ fn test_simple_call() {
|
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!7 = !{!8}
|
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!8 = !DIBasicType(name: \"_\", flags: DIFlagPublic)
|
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!9 = !{}
|
||||
!10 = !DILocation(line: 1, column: 9, scope: !5)
|
||||
!11 = !DILocation(line: 2, column: 12, scope: !5)
|
||||
!12 = distinct !DISubprogram(name: \"foo.0\", linkageName: \"foo.0\", scope: null, file: !3, line: 1, type: !6, scopeLine: 1, flags: DIFlagPublic, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !4, retainedNodes: !9)
|
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!13 = !DILocation(line: 1, column: 12, scope: !12)
|
||||
!10 = !DILocation(line: 2, column: 12, scope: !5)
|
||||
!11 = distinct !DISubprogram(name: \"foo.0\", linkageName: \"foo.0\", scope: null, file: !3, line: 1, type: !6, scopeLine: 1, flags: DIFlagPublic, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !4, retainedNodes: !9)
|
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!12 = !DILocation(line: 1, column: 12, scope: !11)
|
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"}
|
||||
.trim();
|
||||
assert_eq!(expected, module.print_to_string().to_str().unwrap().trim());
|
||||
|
@ -409,6 +412,7 @@ fn test_simple_call() {
|
|||
|
||||
let llvm_options = CodeGenLLVMOptions {
|
||||
opt_level: OptimizationLevel::Default,
|
||||
target: CodeGenTargetMachineOptions::from_host_triple(),
|
||||
emit_llvm: false,
|
||||
};
|
||||
let (registry, handles) = WorkerRegistry::create_workers(
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
use clap::Parser;
|
||||
use inkwell::{
|
||||
memory_buffer::MemoryBuffer,
|
||||
passes::{PassManager, PassManagerBuilder},
|
||||
passes::PassBuilderOptions,
|
||||
targets::*,
|
||||
OptimizationLevel,
|
||||
};
|
||||
|
@ -10,8 +10,8 @@ use std::{borrow::Borrow, collections::HashMap, fs, path::Path, sync::Arc};
|
|||
|
||||
use nac3core::{
|
||||
codegen::{
|
||||
concrete_type::ConcreteTypeStore, irrt::load_irrt, CodeGenLLVMOptions, CodeGenTask,
|
||||
DefaultCodeGenerator, WithCall, WorkerRegistry,
|
||||
concrete_type::ConcreteTypeStore, irrt::load_irrt, CodeGenLLVMOptions,
|
||||
CodeGenTargetMachineOptions, CodeGenTask, DefaultCodeGenerator, WithCall, WorkerRegistry,
|
||||
},
|
||||
symbol_resolver::SymbolResolver,
|
||||
toplevel::{
|
||||
|
@ -49,6 +49,18 @@ struct CommandLineArgs {
|
|||
/// Whether to emit LLVM IR at the end of every module.
|
||||
#[arg(long, default_value_t = false)]
|
||||
emit_llvm: bool,
|
||||
|
||||
/// The target triple to compile for.
|
||||
#[arg(long)]
|
||||
triple: Option<String>,
|
||||
|
||||
/// The target CPU to compile for.
|
||||
#[arg(long)]
|
||||
mcpu: Option<String>,
|
||||
|
||||
/// Additional target features to enable/disable, specified using the `+`/`-` prefixes.
|
||||
#[arg(long = "target-features")]
|
||||
target_features: Option<String>,
|
||||
}
|
||||
|
||||
fn handle_typevar_definition(
|
||||
|
@ -177,7 +189,24 @@ fn handle_assignment_pattern(
|
|||
|
||||
fn main() {
|
||||
let cli = CommandLineArgs::parse();
|
||||
let CommandLineArgs { file_name, threads, opt_level, emit_llvm } = cli;
|
||||
let CommandLineArgs {
|
||||
file_name,
|
||||
threads,
|
||||
opt_level,
|
||||
emit_llvm ,
|
||||
triple,
|
||||
mcpu,
|
||||
target_features,
|
||||
} = cli;
|
||||
|
||||
Target::initialize_all(&InitializationConfig::default());
|
||||
|
||||
let host_target_machine = CodeGenTargetMachineOptions::from_host();
|
||||
let triple = triple.unwrap_or(host_target_machine.triple.clone());
|
||||
let mcpu = mcpu
|
||||
.map(|arg| if arg == "native" { host_target_machine.cpu.clone() } else { arg })
|
||||
.unwrap_or_default();
|
||||
let target_features = target_features.unwrap_or_default();
|
||||
let opt_level = match opt_level {
|
||||
0 => OptimizationLevel::None,
|
||||
1 => OptimizationLevel::Less,
|
||||
|
@ -186,8 +215,6 @@ fn main() {
|
|||
_ => OptimizationLevel::Aggressive,
|
||||
};
|
||||
|
||||
Target::initialize_all(&InitializationConfig::default());
|
||||
|
||||
let program = match fs::read_to_string(file_name.clone()) {
|
||||
Ok(program) => program,
|
||||
Err(err) => {
|
||||
|
@ -272,8 +299,15 @@ fn main() {
|
|||
|
||||
let llvm_options = CodeGenLLVMOptions {
|
||||
opt_level,
|
||||
target: CodeGenTargetMachineOptions {
|
||||
triple,
|
||||
cpu: mcpu,
|
||||
features: target_features,
|
||||
..host_target_machine
|
||||
},
|
||||
emit_llvm,
|
||||
};
|
||||
|
||||
let task = CodeGenTask {
|
||||
subst: Default::default(),
|
||||
symbol_name: "run".to_string(),
|
||||
|
@ -323,25 +357,19 @@ fn main() {
|
|||
function_iter = func.get_next_function();
|
||||
}
|
||||
|
||||
let builder = PassManagerBuilder::create();
|
||||
builder.set_optimization_level(OptimizationLevel::Aggressive);
|
||||
let passes = PassManager::create(());
|
||||
builder.set_inliner_with_threshold(255);
|
||||
builder.populate_module_pass_manager(&passes);
|
||||
passes.run_on(&main);
|
||||
|
||||
let triple = TargetMachine::get_default_triple();
|
||||
let target = Target::from_triple(&triple).expect("couldn't create target from target triple");
|
||||
let target_machine = target
|
||||
.create_target_machine(
|
||||
&triple,
|
||||
"",
|
||||
"",
|
||||
opt_level,
|
||||
RelocMode::Default,
|
||||
CodeModel::Default,
|
||||
)
|
||||
let target_machine = llvm_options.target
|
||||
.create_target_machine(llvm_options.opt_level)
|
||||
.expect("couldn't create target machine");
|
||||
|
||||
let pass_options = PassBuilderOptions::create();
|
||||
pass_options.set_merge_functions(true);
|
||||
let result = main.run_passes("default<O3>", &target_machine, pass_options);
|
||||
if let Err(err) = result {
|
||||
println!("Failed to run optimization for module `main`");
|
||||
println!("{}", err.to_string());
|
||||
panic!();
|
||||
}
|
||||
|
||||
target_machine
|
||||
.write_to_file(&main, FileType::Object, Path::new("module.o"))
|
||||
.expect("couldn't write module to file");
|
||||
|
|
Loading…
Reference in New Issue