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clarify basic_type_from_layout function

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Folkert 2022-03-09 19:01:03 +01:00
parent 5d15166bb5
commit 29e053abf3
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5 changed files with 77 additions and 113 deletions
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12
compiler/gen_llvm/src/llvm/compare.rs
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@ -2,7 +2,7 @@ use crate::llvm::bitcode::call_bitcode_fn;
use crate::llvm::build::{get_tag_id, tag_pointer_clear_tag_id, Env, FAST_CALL_CONV};
use crate::llvm::build_list::{list_len, load_list_ptr};
use crate::llvm::build_str::str_equal;
use crate::llvm::convert::{basic_type_from_layout, basic_type_from_layout_tag_as_alloca};
use crate::llvm::convert::basic_type_from_layout;
use bumpalo::collections::Vec;
use inkwell::types::BasicType;
use inkwell::values::{
@ -15,6 +15,7 @@ use roc_module::symbol::Symbol;
use roc_mono::layout::{Builtin, Layout, LayoutIds, UnionLayout};
use super::build::load_roc_value;
use super::convert::argument_type_from_union_layout;
#[derive(Clone, Debug)]
enum WhenRecursive<'a> {
@ -176,7 +177,6 @@ fn build_eq<'a, 'ctx, 'env>(
env,
layout_ids,
when_recursive,
lhs_layout,
union_layout,
lhs_val,
rhs_val,
@ -207,7 +207,6 @@ fn build_eq<'a, 'ctx, 'env>(
env,
layout_ids,
WhenRecursive::Loop(union_layout),
&layout,
&union_layout,
field1_cast.into(),
field2_cast.into(),
@ -350,7 +349,6 @@ fn build_neq<'a, 'ctx, 'env>(
env,
layout_ids,
when_recursive,
lhs_layout,
union_layout,
lhs_val,
rhs_val,
@ -764,7 +762,6 @@ fn build_tag_eq<'a, 'ctx, 'env>(
env: &Env<'a, 'ctx, 'env>,
layout_ids: &mut LayoutIds<'a>,
when_recursive: WhenRecursive<'a>,
tag_layout: &Layout<'a>,
union_layout: &UnionLayout<'a>,
tag1: BasicValueEnum<'ctx>,
tag2: BasicValueEnum<'ctx>,
@ -772,15 +769,16 @@ fn build_tag_eq<'a, 'ctx, 'env>(
let block = env.builder.get_insert_block().expect("to be in a function");
let di_location = env.builder.get_current_debug_location().unwrap();
let tag_layout = Layout::Union(*union_layout);
let symbol = Symbol::GENERIC_EQ;
let fn_name = layout_ids
.get(symbol, tag_layout)
.get(symbol, &tag_layout)
.to_symbol_string(symbol, &env.interns);
let function = match env.module.get_function(fn_name.as_str()) {
Some(function_value) => function_value,
None => {
let arg_type = basic_type_from_layout_tag_as_alloca(env, tag_layout);
let arg_type = argument_type_from_union_layout(env, union_layout);
let function_value = crate::llvm::refcounting::build_header_help(
env,