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Fixed small errors in list push, such as using wrong argument, and using wrong list length

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This commit is contained in:
Chad Stearns 2020-06-20 15:00:11 -04:00
parent 0531d91301
commit 4cf87d2374
1 changed files with 4 additions and 5 deletions
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9
compiler/gen/src/llvm/build.rs
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@ -1402,7 +1402,7 @@ fn call_with_args<'a, 'ctx, 'env>(
Symbol::FLOAT_ROUND => call_intrinsic(LLVM_LROUND_I64_F64, env, args),
Symbol::LIST_SET => list_set(parent, args, env, InPlace::Clone),
Symbol::LIST_SET_IN_PLACE => list_set(parent, args, env, InPlace::InPlace),
Symbol::LIST_PUSH => list_push(parent, args, env, InPlace::Clone),
Symbol::LIST_PUSH => list_push(parent, args, env),
Symbol::LIST_SINGLE => {
// List.single : a -> List a
debug_assert!(args.len() == 1);
@ -1653,7 +1653,6 @@ fn list_push<'a, 'ctx, 'env>(
parent: FunctionValue<'ctx>,
args: &[(BasicValueEnum<'ctx>, &'a Layout<'a>)],
env: &Env<'a, 'ctx, 'env>,
in_place: InPlace,
) -> BasicValueEnum<'ctx> {
// List.push List elem, elem -> List elem
let builder = env.builder;
@ -1661,7 +1660,7 @@ fn list_push<'a, 'ctx, 'env>(
debug_assert!(args.len() == 2);
let original_wrapper = args[1].0.into_struct_value();
let original_wrapper = args[0].0.into_struct_value();
// Load the usize length from the wrapper. We need it for bounds checking.
let list_len = load_list_len(builder, original_wrapper);
@ -1673,7 +1672,7 @@ fn list_push<'a, 'ctx, 'env>(
let elems_ptr = load_list_ptr(builder, original_wrapper, ptr_type);
let new_list_len = env.builder.build_int_add(
ctx.i32_type().const_int(
ctx.i64_type().const_int(
// 0 as in 0 index of our new list
1 as u64, false,
),
@ -1729,7 +1728,7 @@ fn list_push<'a, 'ctx, 'env>(
// Store the length
struct_val = builder
.build_insert_value(struct_val, list_len, Builtin::WRAPPER_LEN, "insert_len")
.build_insert_value(struct_val, new_list_len, Builtin::WRAPPER_LEN, "insert_len")
.unwrap();
let answer = builder.build_bitcast(