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don't use alloca in inc/dec

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This commit is contained in:
Folkert 2021-01-22 15:30:43 +01:00
parent 6344771a0c
commit d8fd2d670d
1 changed files with 2 additions and 28 deletions
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30
compiler/gen/src/llvm/refcounting.rs
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@ -1,6 +1,6 @@
use crate::llvm::build::{
cast_basic_basic, cast_block_of_memory_to_tag, create_entry_block_alloca, set_name, Env, Scope,
FAST_CALL_CONV, LLVM_SADD_WITH_OVERFLOW_I64,
cast_basic_basic, cast_block_of_memory_to_tag, set_name, Env, FAST_CALL_CONV,
LLVM_SADD_WITH_OVERFLOW_I64,
};
use crate::llvm::build_list::{incrementing_elem_loop, list_len, load_list};
use crate::llvm::convert::{
@ -578,25 +578,12 @@ fn modify_refcount_list_help<'a, 'ctx, 'env>(
);
builder.set_current_debug_location(&ctx, loc);
let mut scope = Scope::default();
// Add args to scope
let arg_symbol = Symbol::ARG_1;
let arg_val = fn_val.get_param_iter().next().unwrap();
set_name(arg_val, arg_symbol.ident_string(&env.interns));
let alloca = create_entry_block_alloca(
env,
fn_val,
arg_val.get_type(),
arg_symbol.ident_string(&env.interns),
);
builder.build_store(alloca, arg_val);
scope.insert(arg_symbol, (layout.clone(), alloca));
let parent = fn_val;
let original_wrapper = arg_val.into_struct_value();
@ -698,25 +685,12 @@ fn modify_refcount_str_help<'a, 'ctx, 'env>(
);
builder.set_current_debug_location(&ctx, loc);
let mut scope = Scope::default();
// Add args to scope
let arg_symbol = Symbol::ARG_1;
let arg_val = fn_val.get_param_iter().next().unwrap();
set_name(arg_val, arg_symbol.ident_string(&env.interns));
let alloca = create_entry_block_alloca(
env,
fn_val,
arg_val.get_type(),
arg_symbol.ident_string(&env.interns),
);
builder.build_store(alloca, arg_val);
scope.insert(arg_symbol, (layout.clone(), alloca));
let parent = fn_val;
let str_wrapper = arg_val.into_struct_value();