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make it work

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This commit is contained in:
Folkert 2021-11-11 23:36:35 +01:00
parent c827256e47
commit 38da99b1ac
4 changed files with 32 additions and 23 deletions
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4
cli/src/repl/gen.rs
View file

@ -218,8 +218,8 @@ pub fn gen_and_eval<'a>(
// Verify the module
if let Err(errors) = env.module.verify() {
panic!(
"Errors defining module: {}\n\nUncomment things nearby to see more details.",
errors
"Errors defining module:\n{}\n\nUncomment things nearby to see more details.",
errors.to_string()
);
}

15
compiler/gen_llvm/src/llvm/bitcode.rs
View file

@ -154,18 +154,11 @@ fn build_has_tag_id_help<'a, 'ctx, 'env>(
);
let tag_data_ptr = {
let data_index = env
.context
.i64_type()
.const_int(TAG_DATA_INDEX as u64, false);
let ptr = env
.builder
.build_struct_gep(tag_value, TAG_DATA_INDEX, "get_data_ptr")
.unwrap();
let ptr = unsafe {
env.builder.build_gep(
tag_value_ptr.into_pointer_value(),
&[data_index],
"get_data_ptr",
)
};
env.builder.build_bitcast(ptr, i8_ptr_type, "to_opaque")
};

13
compiler/gen_llvm/src/llvm/build.rs
View file

@ -2532,7 +2532,10 @@ pub fn build_exp_stmt<'a, 'ctx, 'env>(
if align_bytes > 0 {
let value_ptr = value.into_pointer_value();
if true {
// We can only do this if the function itself writes data into this
// pointer. If the pointer is passed as an argument, then we must copy
// from one pointer to our destination pointer
if value_ptr.get_first_use().is_some() {
value_ptr.replace_all_uses_with(destination);
} else {
let size = env
@ -3382,8 +3385,7 @@ fn expose_function_to_host_help_c_abi_gen_test<'a, 'ctx, 'env>(
// a tagged union to indicate to the test loader that a panic occurred.
// especially when running 32-bit binaries on a 64-bit machine, there
// does not seem to be a smarter solution
let wrapper_return_type =
roc_result_type(env, roc_function.get_type().get_return_type().unwrap());
let wrapper_return_type = roc_result_type(env, basic_type_from_layout(env, &return_layout));
let mut cc_argument_types = Vec::with_capacity_in(arguments.len(), env.arena);
for layout in arguments {
@ -3861,7 +3863,7 @@ fn make_good_roc_result<'a, 'ctx, 'env>(
let context = env.context;
let builder = env.builder;
let v1 = roc_result_type(env, return_value.get_type()).const_zero();
let v1 = roc_result_type(env, basic_type_from_layout(env, &return_layout)).const_zero();
let v2 = builder
.build_insert_value(v1, context.i64_type().const_zero(), 0, "set_no_error")
@ -3906,8 +3908,7 @@ fn make_exception_catching_wrapper<'a, 'ctx, 'env>(
}
};
let wrapper_return_type =
roc_result_type(env, roc_function.get_type().get_return_type().unwrap());
let wrapper_return_type = roc_result_type(env, basic_type_from_layout(env, &return_layout));
// argument_types.push(wrapper_return_type.ptr_type(AddressSpace::Generic).into());

23
compiler/gen_llvm/src/llvm/refcounting.rs
View file

@ -139,8 +139,10 @@ impl<'ctx> PointerToRefcount<'ctx> {
let block = env.builder.get_insert_block().expect("to be in a function");
let parent = block.get_parent().unwrap();
let modify_block = env.context.append_basic_block(parent, "inc_str_modify");
let cont_block = env.context.append_basic_block(parent, "inc_str_cont");
let modify_block = env
.context
.append_basic_block(parent, "inc_refcount_modify");
let cont_block = env.context.append_basic_block(parent, "inc_refcount_cont");
env.builder
.build_conditional_branch(is_static_allocation, cont_block, modify_block);
@ -1718,12 +1720,25 @@ fn modify_refcount_union_help<'a, 'ctx, 'env>(
"cast_to_concrete_tag",
);
// let wrapper_struct = cast_block_of_memory_to_tag(env.builder, data_bytes, wrapper_type);
for (i, field_layout) in field_layouts.iter().enumerate() {
if let Layout::RecursivePointer = field_layout {
panic!("non-recursive tag unions cannot contain naked recursion pointers!");
} else if field_layout.contains_refcounted() {
// crazy hack
match field_layout {
Layout::Builtin(Builtin::Str | Builtin::List(_)) => {
use inkwell::attributes::{Attribute, AttributeLoc};
let kind_id = Attribute::get_named_enum_kind_id("noinline");
debug_assert!(kind_id > 0);
let enum_attr = env.context.create_enum_attribute(kind_id, 1);
fn_val.add_attribute(AttributeLoc::Function, enum_attr);
}
_ => {
// do nothing
}
}
let field_ptr = env
.builder
.build_struct_gep(cast_tag_data_pointer, i as u32, "modify_tag_field")