diff --git a/compiler/gen/src/llvm/build.rs b/compiler/gen/src/llvm/build.rs
index 7edf07c819..bdda4756e0 100644
--- a/compiler/gen/src/llvm/build.rs
+++ b/compiler/gen/src/llvm/build.rs
@@ -56,6 +56,30 @@ const PRINT_FN_VERIFICATION_OUTPUT: bool = true;
 #[cfg(not(debug_assertions))]
 const PRINT_FN_VERIFICATION_OUTPUT: bool = false;
 
+#[macro_export]
+macro_rules! debug_info_init {
+    ($env:expr, $function_value:expr) => {{
+        use inkwell::debug_info::AsDIScope;
+
+        let func_scope = $function_value.get_subprogram().unwrap();
+        let lexical_block = $env.dibuilder.create_lexical_block(
+            /* scope */ func_scope.as_debug_info_scope(),
+            /* file */ $env.compile_unit.get_file(),
+            /* line_no */ 0,
+            /* column_no */ 0,
+        );
+
+        let loc = $env.dibuilder.create_debug_location(
+            $env.context,
+            /* line */ 0,
+            /* column */ 0,
+            /* current_scope */ lexical_block.as_debug_info_scope(),
+            /* inlined_at */ None,
+        );
+        $env.builder.set_current_debug_location(&$env.context, loc);
+    }};
+}
+
 #[derive(Debug, Clone, Copy)]
 pub enum OptLevel {
     Normal,
@@ -2656,22 +2680,7 @@ fn expose_function_to_host_help<'a, 'ctx, 'env>(
 
     builder.position_at_end(entry);
 
-    let func_scope = c_function.get_subprogram().unwrap();
-    let lexical_block = env.dibuilder.create_lexical_block(
-        /* scope */ func_scope.as_debug_info_scope(),
-        /* file */ env.compile_unit.get_file(),
-        /* line_no */ 0,
-        /* column_no */ 0,
-    );
-
-    let loc = env.dibuilder.create_debug_location(
-        env.context,
-        /* line */ 0,
-        /* column */ 0,
-        /* current_scope */ lexical_block.as_debug_info_scope(),
-        /* inlined_at */ None,
-    );
-    builder.set_current_debug_location(env.context, loc);
+    debug_info_init!(env, c_function);
 
     // drop the final argument, which is the pointer we write the result into
     let args = c_function.get_params();
@@ -2713,22 +2722,7 @@ fn expose_function_to_host_help<'a, 'ctx, 'env>(
 
     builder.position_at_end(entry);
 
-    let func_scope = size_function.get_subprogram().unwrap();
-    let lexical_block = env.dibuilder.create_lexical_block(
-        /* scope */ func_scope.as_debug_info_scope(),
-        /* file */ env.compile_unit.get_file(),
-        /* line_no */ 0,
-        /* column_no */ 0,
-    );
-
-    let loc = env.dibuilder.create_debug_location(
-        env.context,
-        /* line */ 0,
-        /* column */ 0,
-        /* current_scope */ lexical_block.as_debug_info_scope(),
-        /* inlined_at */ None,
-    );
-    builder.set_current_debug_location(env.context, loc);
+    debug_info_init!(env, size_function);
 
     let size: BasicValueEnum = return_type.size_of().unwrap().into();
     builder.build_return(Some(&size));
@@ -2940,22 +2934,7 @@ fn make_exception_catching_wrapper<'a, 'ctx, 'env>(
     let basic_block = context.append_basic_block(wrapper_function, "entry");
     builder.position_at_end(basic_block);
 
-    let func_scope = wrapper_function.get_subprogram().unwrap();
-    let lexical_block = env.dibuilder.create_lexical_block(
-        /* scope */ func_scope.as_debug_info_scope(),
-        /* file */ env.compile_unit.get_file(),
-        /* line_no */ 0,
-        /* column_no */ 0,
-    );
-
-    let loc = env.dibuilder.create_debug_location(
-        env.context,
-        /* line */ 0,
-        /* column */ 0,
-        /* current_scope */ lexical_block.as_debug_info_scope(),
-        /* inlined_at */ None,
-    );
-    builder.set_current_debug_location(env.context, loc);
+    debug_info_init!(env, wrapper_function);
 
     let result = invoke_and_catch(
         env,
@@ -3355,23 +3334,7 @@ pub fn build_proc<'a, 'ctx, 'env>(
 
     builder.position_at_end(entry);
 
-    let func_scope = fn_val.get_subprogram().unwrap();
-    let lexical_block = env.dibuilder.create_lexical_block(
-        /* scope */ func_scope.as_debug_info_scope(),
-        /* file */ env.compile_unit.get_file(),
-        /* line_no */ 0,
-        /* column_no */ 0,
-    );
-
-    let loc = env.dibuilder.create_debug_location(
-        context,
-        /* line */ 0,
-        /* column */ 0,
-        /* current_scope */ lexical_block.as_debug_info_scope(),
-        /* inlined_at */ None,
-    );
-
-    builder.set_current_debug_location(&context, loc);
+    debug_info_init!(env, fn_val);
 
     // Add args to scope
     for (arg_val, (layout, arg_symbol)) in fn_val.get_param_iter().zip(args) {
diff --git a/compiler/gen/src/llvm/build_dict.rs b/compiler/gen/src/llvm/build_dict.rs
index 13dbfd0fc7..30d955e867 100644
--- a/compiler/gen/src/llvm/build_dict.rs
+++ b/compiler/gen/src/llvm/build_dict.rs
@@ -1,9 +1,10 @@
+use crate::debug_info_init;
 use crate::llvm::build::{
     call_bitcode_fn, call_void_bitcode_fn, complex_bitcast, load_symbol, load_symbol_and_layout,
     set_name, Env, Scope,
 };
-use crate::llvm::convert::{basic_type_from_layout, collection};
-use inkwell::types::{BasicType, BasicTypeEnum};
+use crate::llvm::convert::basic_type_from_layout;
+use inkwell::types::BasicType;
 use inkwell::values::{BasicValueEnum, FunctionValue, IntValue, StructValue};
 use inkwell::AddressSpace;
 use roc_builtins::bitcode;
@@ -39,29 +40,6 @@ impl Alignment {
     }
 }
 
-macro_rules! debug_info_init {
-    ($env:expr, $function_value:expr) => {{
-        use inkwell::debug_info::AsDIScope;
-
-        let func_scope = $function_value.get_subprogram().unwrap();
-        let lexical_block = $env.dibuilder.create_lexical_block(
-            /* scope */ func_scope.as_debug_info_scope(),
-            /* file */ $env.compile_unit.get_file(),
-            /* line_no */ 0,
-            /* column_no */ 0,
-        );
-
-        let loc = $env.dibuilder.create_debug_location(
-            $env.context,
-            /* line */ 0,
-            /* column */ 0,
-            /* current_scope */ lexical_block.as_debug_info_scope(),
-            /* inlined_at */ None,
-        );
-        $env.builder.set_current_debug_location(&$env.context, loc);
-    }};
-}
-
 pub fn dict_len<'a, 'ctx, 'env>(
     env: &Env<'a, 'ctx, 'env>,
     scope: &Scope<'a, 'ctx>,
@@ -111,7 +89,7 @@ pub fn dict_empty<'a, 'ctx, 'env>(
 pub fn dict_insert<'a, 'ctx, 'env>(
     env: &Env<'a, 'ctx, 'env>,
     layout_ids: &mut LayoutIds<'a>,
-    scope: &Scope<'a, 'ctx>,
+    _scope: &Scope<'a, 'ctx>,
     dict: BasicValueEnum<'ctx>,
     key: BasicValueEnum<'ctx>,
     key_layout: &Layout<'a>,
@@ -191,10 +169,7 @@ fn build_hash_wrapper<'a, 'ctx, 'env>(
     let function_value = match env.module.get_function(fn_name.as_str()) {
         Some(function_value) => function_value,
         None => {
-            let arena = env.arena;
-
             let seed_type = env.context.i64_type();
-
             let arg_type = env.context.i8_type().ptr_type(AddressSpace::Generic);
 
             let function_value = crate::llvm::refcounting::build_header_help(
@@ -258,8 +233,6 @@ fn build_eq_wrapper<'a, 'ctx, 'env>(
     let function_value = match env.module.get_function(fn_name.as_str()) {
         Some(function_value) => function_value,
         None => {
-            let arena = env.arena;
-
             let arg_type = env.context.i8_type().ptr_type(AddressSpace::Generic);
 
             let function_value = crate::llvm::refcounting::build_header_help(
@@ -304,8 +277,6 @@ fn build_rc_wrapper<'a, 'ctx, 'env>(
     let function_value = match env.module.get_function(fn_name.as_str()) {
         Some(function_value) => function_value,
         None => {
-            let arena = env.arena;
-
             let arg_type = env.context.i8_type().ptr_type(AddressSpace::Generic);
 
             let function_value = crate::llvm::refcounting::build_header_help(
@@ -333,18 +304,6 @@ fn build_rc_wrapper<'a, 'ctx, 'env>(
     function_value
 }
 
-fn dict_symbol_to_i128<'a, 'ctx, 'env>(
-    env: &Env<'a, 'ctx, 'env>,
-    scope: &Scope<'a, 'ctx>,
-    symbol: Symbol,
-) -> IntValue<'ctx> {
-    let dict = load_symbol(scope, &symbol);
-
-    let i128_type = env.context.i128_type().into();
-
-    complex_bitcast(&env.builder, dict, i128_type, "dict_to_i128").into_int_value()
-}
-
 fn dict_symbol_to_zig_dict<'a, 'ctx, 'env>(
     env: &Env<'a, 'ctx, 'env>,
     scope: &Scope<'a, 'ctx>,
diff --git a/compiler/gen/src/llvm/build_hash.rs b/compiler/gen/src/llvm/build_hash.rs
index 4c212911e5..a5445e1a39 100644
--- a/compiler/gen/src/llvm/build_hash.rs
+++ b/compiler/gen/src/llvm/build_hash.rs
@@ -1,3 +1,4 @@
+use crate::debug_info_init;
 use crate::llvm::build::Env;
 use crate::llvm::build::{
     call_bitcode_fn, cast_block_of_memory_to_tag, complex_bitcast, set_name, FAST_CALL_CONV,
@@ -236,28 +237,8 @@ fn build_hash_struct_help<'a, 'ctx, 'env>(
     field_layouts: &[Layout<'a>],
 ) {
     let ctx = env.context;
-    let builder = env.builder;
 
-    {
-        use inkwell::debug_info::AsDIScope;
-
-        let func_scope = parent.get_subprogram().unwrap();
-        let lexical_block = env.dibuilder.create_lexical_block(
-            /* scope */ func_scope.as_debug_info_scope(),
-            /* file */ env.compile_unit.get_file(),
-            /* line_no */ 0,
-            /* column_no */ 0,
-        );
-
-        let loc = env.dibuilder.create_debug_location(
-            ctx,
-            /* line */ 0,
-            /* column */ 0,
-            /* current_scope */ lexical_block.as_debug_info_scope(),
-            /* inlined_at */ None,
-        );
-        builder.set_current_debug_location(&ctx, loc);
-    }
+    debug_info_init!(env, parent);
 
     // Add args to scope
     let mut it = parent.get_param_iter();
@@ -404,28 +385,8 @@ fn build_hash_tag_help<'a, 'ctx, 'env>(
     union_layout: &UnionLayout<'a>,
 ) {
     let ctx = env.context;
-    let builder = env.builder;
 
-    {
-        use inkwell::debug_info::AsDIScope;
-
-        let func_scope = parent.get_subprogram().unwrap();
-        let lexical_block = env.dibuilder.create_lexical_block(
-            /* scope */ func_scope.as_debug_info_scope(),
-            /* file */ env.compile_unit.get_file(),
-            /* line_no */ 0,
-            /* column_no */ 0,
-        );
-
-        let loc = env.dibuilder.create_debug_location(
-            ctx,
-            /* line */ 0,
-            /* column */ 0,
-            /* current_scope */ lexical_block.as_debug_info_scope(),
-            /* inlined_at */ None,
-        );
-        builder.set_current_debug_location(&ctx, loc);
-    }
+    debug_info_init!(env, parent);
 
     // Add args to scope
     let mut it = parent.get_param_iter();
@@ -707,28 +668,8 @@ fn build_hash_list_help<'a, 'ctx, 'env>(
     element_layout: &Layout<'a>,
 ) {
     let ctx = env.context;
-    let builder = env.builder;
 
-    {
-        use inkwell::debug_info::AsDIScope;
-
-        let func_scope = parent.get_subprogram().unwrap();
-        let lexical_block = env.dibuilder.create_lexical_block(
-            /* scope */ func_scope.as_debug_info_scope(),
-            /* file */ env.compile_unit.get_file(),
-            /* line_no */ 0,
-            /* column_no */ 0,
-        );
-
-        let loc = env.dibuilder.create_debug_location(
-            ctx,
-            /* line */ 0,
-            /* column */ 0,
-            /* current_scope */ lexical_block.as_debug_info_scope(),
-            /* inlined_at */ None,
-        );
-        builder.set_current_debug_location(&ctx, loc);
-    }
+    debug_info_init!(env, parent);
 
     // Add args to scope
     let mut it = parent.get_param_iter();
diff --git a/compiler/gen/src/llvm/refcounting.rs b/compiler/gen/src/llvm/refcounting.rs
index a89271911b..428e3d6047 100644
--- a/compiler/gen/src/llvm/refcounting.rs
+++ b/compiler/gen/src/llvm/refcounting.rs
@@ -1,3 +1,4 @@
+use crate::debug_info_init;
 use crate::llvm::build::{
     cast_basic_basic, cast_block_of_memory_to_tag, set_name, Env, FAST_CALL_CONV,
     LLVM_SADD_WITH_OVERFLOW_I64,
@@ -8,7 +9,6 @@ use crate::llvm::convert::{
 };
 use bumpalo::collections::Vec;
 use inkwell::context::Context;
-use inkwell::debug_info::AsDIScope;
 use inkwell::module::Linkage;
 use inkwell::types::{AnyTypeEnum, BasicType, BasicTypeEnum};
 use inkwell::values::{BasicValueEnum, FunctionValue, IntValue, PointerValue, StructValue};
@@ -192,23 +192,7 @@ impl<'ctx> PointerToRefcount<'ctx> {
         let entry = ctx.append_basic_block(parent, "entry");
         builder.position_at_end(entry);
 
-        let subprogram = parent.get_subprogram().unwrap();
-        let lexical_block = env.dibuilder.create_lexical_block(
-            /* scope */ subprogram.as_debug_info_scope(),
-            /* file */ env.compile_unit.get_file(),
-            /* line_no */ 0,
-            /* column_no */ 0,
-        );
-
-        let loc = env.dibuilder.create_debug_location(
-            &ctx,
-            /* line */ 0,
-            /* column */ 0,
-            /* current_scope */ lexical_block.as_debug_info_scope(),
-            /* inlined_at */ None,
-        );
-
-        env.builder.set_current_debug_location(&ctx, loc);
+        debug_info_init!(env, parent);
 
         let refcount_ptr = {
             let raw_refcount_ptr = parent.get_nth_param(0).unwrap();
@@ -576,22 +560,7 @@ fn modify_refcount_list_help<'a, 'ctx, 'env>(
 
     builder.position_at_end(entry);
 
-    let func_scope = fn_val.get_subprogram().unwrap();
-    let lexical_block = env.dibuilder.create_lexical_block(
-        /* scope */ func_scope.as_debug_info_scope(),
-        /* file */ env.compile_unit.get_file(),
-        /* line_no */ 0,
-        /* column_no */ 0,
-    );
-
-    let loc = env.dibuilder.create_debug_location(
-        ctx,
-        /* line */ 0,
-        /* column */ 0,
-        /* current_scope */ lexical_block.as_debug_info_scope(),
-        /* inlined_at */ None,
-    );
-    builder.set_current_debug_location(&ctx, loc);
+    debug_info_init!(env, fn_val);
 
     // Add args to scope
     let arg_symbol = Symbol::ARG_1;
@@ -683,22 +652,7 @@ fn modify_refcount_str_help<'a, 'ctx, 'env>(
 
     builder.position_at_end(entry);
 
-    let func_scope = fn_val.get_subprogram().unwrap();
-    let lexical_block = env.dibuilder.create_lexical_block(
-        /* scope */ func_scope.as_debug_info_scope(),
-        /* file */ env.compile_unit.get_file(),
-        /* line_no */ 0,
-        /* column_no */ 0,
-    );
-
-    let loc = env.dibuilder.create_debug_location(
-        ctx,
-        /* line */ 0,
-        /* column */ 0,
-        /* current_scope */ lexical_block.as_debug_info_scope(),
-        /* inlined_at */ None,
-    );
-    builder.set_current_debug_location(&ctx, loc);
+    debug_info_init!(env, fn_val);
 
     // Add args to scope
     let arg_symbol = Symbol::ARG_1;
@@ -869,22 +823,7 @@ fn build_rec_union_help<'a, 'ctx, 'env>(
 
     builder.position_at_end(entry);
 
-    let func_scope = fn_val.get_subprogram().unwrap();
-    let lexical_block = env.dibuilder.create_lexical_block(
-        /* scope */ func_scope.as_debug_info_scope(),
-        /* file */ env.compile_unit.get_file(),
-        /* line_no */ 0,
-        /* column_no */ 0,
-    );
-
-    let loc = env.dibuilder.create_debug_location(
-        context,
-        /* line */ 0,
-        /* column */ 0,
-        /* current_scope */ lexical_block.as_debug_info_scope(),
-        /* inlined_at */ None,
-    );
-    builder.set_current_debug_location(&context, loc);
+    debug_info_init!(env, fn_val);
 
     // Add args to scope
     let arg_symbol = Symbol::ARG_1;
@@ -940,8 +879,6 @@ fn build_rec_union_help<'a, 'ctx, 'env>(
     // next, make a jump table for all possible values of the tag_id
     let mut cases = Vec::with_capacity_in(tags.len(), env.arena);
 
-    builder.set_current_debug_location(&context, loc);
-
     for (tag_id, field_layouts) in tags.iter().enumerate() {
         // if none of the fields are or contain anything refcounted, just move on
         if !field_layouts
@@ -1174,22 +1111,7 @@ fn modify_refcount_union_help<'a, 'ctx, 'env>(
 
     builder.position_at_end(entry);
 
-    let func_scope = fn_val.get_subprogram().unwrap();
-    let lexical_block = env.dibuilder.create_lexical_block(
-        /* scope */ func_scope.as_debug_info_scope(),
-        /* file */ env.compile_unit.get_file(),
-        /* line_no */ 0,
-        /* column_no */ 0,
-    );
-
-    let loc = env.dibuilder.create_debug_location(
-        context,
-        /* line */ 0,
-        /* column */ 0,
-        /* current_scope */ lexical_block.as_debug_info_scope(),
-        /* inlined_at */ None,
-    );
-    builder.set_current_debug_location(&context, loc);
+    debug_info_init!(env, fn_val);
 
     // Add args to scope
     let arg_symbol = Symbol::ARG_1;