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Clean up commented out code in LLVM codegen

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This commit is contained in:
Brandon Fish
2019-05-07 22:53:48 -05:00
parent 43bf83cd09
commit 54095fcd67
1 changed files with 4 additions and 11 deletions
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15
lib/llvm-backend/src/code.rs
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@ -8,7 +8,6 @@ use inkwell::{
AddressSpace, FloatPredicate, IntPredicate, AddressSpace, FloatPredicate, IntPredicate,
}; };
use smallvec::SmallVec; use smallvec::SmallVec;
use std::ops::{Deref, DerefMut};
use std::sync::Arc; use std::sync::Arc;
use wasmer_runtime_core::{ use wasmer_runtime_core::{
backend::{Backend, CacheGen, Token}, backend::{Backend, CacheGen, Token},
@ -2420,11 +2419,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
[one_value] => { [one_value] => {
self.builder.as_ref().unwrap().build_return(Some(one_value)); self.builder.as_ref().unwrap().build_return(Some(one_value));
} }
_ => { _ => unimplemented!("multi-value returns not yet implemented"),
// let struct_ty = llvm_sig.get_return_type().as_struct_type();
// let ret_struct = struct_ty.const_zero();
unimplemented!("multi-value returns not yet implemented")
}
} }
Ok(()) Ok(())
} }
@ -2557,7 +2552,6 @@ impl ModuleCodeGenerator<LLVMFunctionCodeGenerator, LLVMBackend, CodegenError>
mut self, mut self,
module_info: &ModuleInfo, module_info: &ModuleInfo,
) -> Result<(LLVMBackend, Box<dyn CacheGen>), CodegenError> { ) -> Result<(LLVMBackend, Box<dyn CacheGen>), CodegenError> {
// self.module.print_to_stderr();
let (context, builder, intrinsics) = match self.functions.last_mut() { let (context, builder, intrinsics) = match self.functions.last_mut() {
Some(x) => ( Some(x) => (
x.context.take().unwrap(), x.context.take().unwrap(),
@ -2584,15 +2578,14 @@ impl ModuleCodeGenerator<LLVMFunctionCodeGenerator, LLVMBackend, CodegenError>
); );
let pass_manager = PassManager::create_for_module(); let pass_manager = PassManager::create_for_module();
// pass_manager.add_verifier_pass(); if cfg!(test) {
pass_manager.add_verifier_pass();
}
pass_manager.add_function_inlining_pass(); pass_manager.add_function_inlining_pass();
pass_manager.add_promote_memory_to_register_pass(); pass_manager.add_promote_memory_to_register_pass();
pass_manager.add_cfg_simplification_pass(); pass_manager.add_cfg_simplification_pass();
// pass_manager.add_instruction_combining_pass();
pass_manager.add_aggressive_inst_combiner_pass(); pass_manager.add_aggressive_inst_combiner_pass();
pass_manager.add_merged_load_store_motion_pass(); pass_manager.add_merged_load_store_motion_pass();
// pass_manager.add_sccp_pass();
// pass_manager.add_gvn_pass();
pass_manager.add_new_gvn_pass(); pass_manager.add_new_gvn_pass();
pass_manager.add_aggressive_dce_pass(); pass_manager.add_aggressive_dce_pass();
pass_manager.run_on_module(&self.module); pass_manager.run_on_module(&self.module);