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Set target triple and datalayout when creating the LLVM module.

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This commit is contained in:
Nick Lewycky
2019-10-23 16:04:29 -07:00
parent aa8b968d40
commit bc64b4ce6c
2 changed files with 32 additions and 24 deletions
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25
lib/llvm-backend/src/backend.rs
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@ -4,8 +4,7 @@ use crate::structs::{Callbacks, LLVMModule, LLVMResult, MemProtect};
use inkwell::{
memory_buffer::MemoryBuffer,
module::Module,
targets::{CodeModel, FileType, InitializationConfig, RelocMode, Target, TargetMachine},
OptimizationLevel,
targets::{FileType, TargetMachine},
};
use libc::c_char;
use std::{
@ -172,28 +171,8 @@ impl LLVMBackend {
_intrinsics: Intrinsics,
_stackmaps: &StackmapRegistry,
_module_info: &ModuleInfo,
target_machine: &TargetMachine,
) -> (Self, LLVMCache) {
Target::initialize_x86(&InitializationConfig {
asm_parser: true,
asm_printer: true,
base: true,
disassembler: true,
info: true,
machine_code: true,
});
let triple = TargetMachine::get_default_triple().to_string();
let target = Target::from_triple(&triple).unwrap();
let target_machine = target
.create_target_machine(
&triple,
&TargetMachine::get_host_cpu_name().to_string(),
&TargetMachine::get_host_cpu_features().to_string(),
OptimizationLevel::Aggressive,
RelocMode::Static,
CodeModel::Large,
)
.unwrap();
let memory_buffer = target_machine
.write_to_memory_buffer(&module, FileType::Object)
.unwrap();