Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

feat: garbage collector (defaults to mark&sweep) #99

Merged
merged 10 commits into from
Mar 26, 2020
Merged

feat: garbage collector (defaults to mark&sweep) #99

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
10 commits
Select commit Hold shift + click to select a range
37319f5
misc: abstracted ObjectHandle away into GCHandle
baszalmstra Mar 19, 2020
7fbd8a1
misc: GCHandle is a new type wrapping all pointer logic
baszalmstra Mar 19, 2020
dcdf13f
feat: implemented gc::Type for RawTypeInfo
baszalmstra Mar 19, 2020
a92c580
feat: allocator is now defined in the mun_gc trait
baszalmstra Mar 20, 2020
6500079
misc: removed the clone intrinsic
baszalmstra Mar 21, 2020
8ade409
feat: adds GCRootHandle which roots the contained handle in the GC
baszalmstra Mar 21, 2020
142b59d
misc: initial testing setup for gc
baszalmstra Mar 22, 2020
d6809b6
feat: implemented very naive mark and sweep algorithm
baszalmstra Mar 22, 2020
85e6f32
misc: general cleanup and renaming
baszalmstra Mar 23, 2020
4f8e3bc
misc: applied suggestions from code review
baszalmstra Mar 25, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 0 additions & 3 deletions crates/mun_codegen/src/intrinsics.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,4 @@ pub trait Intrinsic: Sync {
intrinsics! {
/// Allocates memory for the specified `type` in the allocator referred to by `alloc_handle`.
pub fn new(type: *const TypeInfo, alloc_handle: *mut ffi::c_void) -> *const *mut ffi::c_void;
/// Allocates memory for and clones the specified type located at `src` into it. Memory is
/// allocated in the allocator referred to by `alloc_handle`.
pub fn clone(src: *const ffi::c_void, alloc_handle: *mut ffi::c_void) -> *const *mut ffi::c_void;
}
12 changes: 4 additions & 8 deletions crates/mun_codegen/src/ir/intrinsics.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,8 +37,7 @@ fn collect_expr<D: IrDatabase>(
match infer[*callee].as_callable_def() {
Some(hir::CallableDef::Struct(_)) => {
collect_intrinsic(db, entries, &intrinsics::new);
collect_intrinsic(db, entries, &intrinsics::clone);
// self.collect_intrinsic(db, entries, &intrinsics::drop);
// self.collect_intrinsic(module, entries, &intrinsics::drop);
*needs_alloc = true;
}
Some(hir::CallableDef::Function(_)) => (),
Expand All @@ -48,8 +47,7 @@ fn collect_expr<D: IrDatabase>(

if let Expr::RecordLit { .. } = expr {
collect_intrinsic(db, entries, &intrinsics::new);
collect_intrinsic(db, entries, &intrinsics::clone);
// self.collect_intrinsic(db, entries, &intrinsics::drop);
// self.collect_intrinsic(module, entries, &intrinsics::drop);
*needs_alloc = true;
}

Expand All @@ -62,8 +60,7 @@ fn collect_expr<D: IrDatabase>(

if let hir::Resolution::Def(hir::ModuleDef::Struct(_)) = resolution {
collect_intrinsic(db, entries, &intrinsics::new);
collect_intrinsic(db, entries, &intrinsics::clone);
// self.collect_intrinsic(db, entries, &intrinsics::drop);
// self.collect_intrinsic( module, entries, &intrinsics::drop);
*needs_alloc = true;
}
}
Expand All @@ -88,7 +85,6 @@ pub fn collect_wrapper_body<D: IrDatabase>(
needs_alloc: &mut bool,
) {
collect_intrinsic(db, entries, &intrinsics::new);
collect_intrinsic(db, entries, &intrinsics::clone);
// self.collect_intrinsic(db, entries, &intrinsics::drop);
// self.collect_intrinsic(entries, &intrinsics::drop, module);
*needs_alloc = true;
}
8 changes: 4 additions & 4 deletions crates/mun_codegen/src/snapshots/test__field_crash_file_ir.snap
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,13 +5,13 @@ expression: "struct(gc) Foo { a: int };\n\nfn main(c:int):int {\n let b = Foo
; ModuleID = 'main.mun'
source_filename = "main.mun"

%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)* }
%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)* }
%struct.MunTypeInfo = type { [16 x i8], i8 addrspace(4)*, i32, i8, i8 }
%Foo = type { i64 }

@allocatorHandle = external global i8*
@dispatchTable = external global %DispatchTable
@global_type_table = external global [6 x %struct.MunTypeInfo addrspace(4)*]
@global_type_table = external global [5 x %struct.MunTypeInfo addrspace(4)*]

define i64 @main(i64) {
body:
Expand All @@ -21,8 +21,8 @@ body:
%c1 = load i64, i64* %c
%add = add i64 %c1, 5
%init = insertvalue %Foo undef, i64 %add, 0
%new_ptr = load i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 1)
%Foo_ptr = load %struct.MunTypeInfo addrspace(4)*, %struct.MunTypeInfo addrspace(4)** getelementptr inbounds ([6 x %struct.MunTypeInfo addrspace(4)*], [6 x %struct.MunTypeInfo addrspace(4)*]* @global_type_table, i32 0, i32 0)
%new_ptr = load i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 0)
%Foo_ptr = load %struct.MunTypeInfo addrspace(4)*, %struct.MunTypeInfo addrspace(4)** getelementptr inbounds ([5 x %struct.MunTypeInfo addrspace(4)*], [5 x %struct.MunTypeInfo addrspace(4)*]* @global_type_table, i32 0, i32 0)
%type_info_ptr_to_i8_ptr = bitcast %struct.MunTypeInfo addrspace(4)* %Foo_ptr to i8 addrspace(4)*
%allocator_handle = load i8*, i8** @allocatorHandle
%new = call i8* addrspace(4)* %new_ptr(i8 addrspace(4)* %type_info_ptr_to_i8_ptr, i8* %allocator_handle)
Expand Down
6 changes: 2 additions & 4 deletions crates/mun_codegen/src/snapshots/test__field_crash_group_ir.snap
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ source_filename = "group_name"

%struct.MunTypeInfo = type { [16 x i8], i8 addrspace(4)*, i32, i8, i8 }
%struct.MunStructInfo = type { i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)*, %struct.MunTypeInfo addrspace(4)* addrspace(4)*, i16 addrspace(4)*, i16, i8 }
%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)* }
%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)* }

@"type_info::<Foo>::name" = private unnamed_addr constant [4 x i8] c"Foo\00"
@"struct_info::<Foo>::name" = private unnamed_addr constant [4 x i8] c"Foo\00"
Expand All @@ -22,11 +22,9 @@ source_filename = "group_name"
@"type_info::<*const TypeInfo>" = private unnamed_addr constant %struct.MunTypeInfo { [16 x i8] c"=\A1-\1F\C2\A7\88`d\90\F4\B5\BEE}x", [16 x i8]* @"type_info::<*const TypeInfo>::name", i32 64, i8 8, i8 0 }
@"type_info::<*const *mut core::void>::name" = private unnamed_addr constant [23 x i8] c"*const *mut core::void\00"
@"type_info::<*const *mut core::void>" = private unnamed_addr constant %struct.MunTypeInfo { [16 x i8] c"\C5fO\BD\84\DF\06\BFd+\B1\9Abv\CE\00", [23 x i8]* @"type_info::<*const *mut core::void>::name", i32 64, i8 8, i8 0 }
@"type_info::<*const core::void>::name" = private unnamed_addr constant [18 x i8] c"*const core::void\00"
@"type_info::<*const core::void>" = private unnamed_addr constant %struct.MunTypeInfo { [16 x i8] c"\EF\D3\E0ac~\5C\D4\EF\AE\B1}\CA\BE\DA\16", [18 x i8]* @"type_info::<*const core::void>::name", i32 64, i8 8, i8 0 }
@"type_info::<*mut core::void>::name" = private unnamed_addr constant [16 x i8] c"*mut core::void\00"
@"type_info::<*mut core::void>" = private unnamed_addr constant %struct.MunTypeInfo { [16 x i8] c"\F0Y\22\FC\95\9E\7F\CE\08T\B1\A2\CD\A7\FAz", [16 x i8]* @"type_info::<*mut core::void>::name", i32 64, i8 8, i8 0 }
@global_type_table = global [6 x %struct.MunTypeInfo addrspace(4)*] [%struct.MunTypeInfo addrspace(4)* @"type_info::<Foo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const TypeInfo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<core::i64>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const *mut core::void>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const core::void>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*mut core::void>"]
@global_type_table = global [5 x %struct.MunTypeInfo addrspace(4)*] [%struct.MunTypeInfo addrspace(4)* @"type_info::<Foo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const TypeInfo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<core::i64>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const *mut core::void>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*mut core::void>"]
@dispatchTable = global %DispatchTable zeroinitializer
@allocatorHandle = unnamed_addr global i8* null

8 changes: 4 additions & 4 deletions crates/mun_codegen/src/snapshots/test__field_expr_file_ir.snap
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,14 +5,14 @@ expression: "struct(value) Bar(float, Foo);\nstruct(value) Foo { a: int };\n\nfn
; ModuleID = 'main.mun'
source_filename = "main.mun"

%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i64 (%Foo)*, %Foo (%Bar)* }
%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i64 (%Foo)*, %Foo (%Bar)* }
%Foo = type { i64 }
%Bar = type { double, %Foo }
%struct.MunTypeInfo = type { [16 x i8], i8 addrspace(4)*, i32, i8, i8 }

@allocatorHandle = external global i8*
@dispatchTable = external global %DispatchTable
@global_type_table = external global [8 x %struct.MunTypeInfo addrspace(4)*]
@global_type_table = external global [7 x %struct.MunTypeInfo addrspace(4)*]

define double @bar_0(%Bar) {
body:
Expand Down Expand Up @@ -43,9 +43,9 @@ define i64 @bar_1_foo_a(%Bar) {
body:
%.fca.0.extract = extractvalue %Bar %0, 0
%.fca.1.0.extract = extractvalue %Bar %0, 1, 0
%bar_1_ptr = load %Foo (%Bar)*, %Foo (%Bar)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 3)
%bar_1_ptr = load %Foo (%Bar)*, %Foo (%Bar)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 2)
%bar_1 = call %Foo %bar_1_ptr(%Bar %0)
%foo_a_ptr = load i64 (%Foo)*, i64 (%Foo)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 2)
%foo_a_ptr = load i64 (%Foo)*, i64 (%Foo)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 1)
%foo_a = call i64 %foo_a_ptr(%Foo %bar_1)
ret i64 %foo_a
}
Expand Down
8 changes: 3 additions & 5 deletions crates/mun_codegen/src/snapshots/test__field_expr_group_ir.snap
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ source_filename = "group_name"

%struct.MunTypeInfo = type { [16 x i8], i8 addrspace(4)*, i32, i8, i8 }
%struct.MunStructInfo = type { i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)*, %struct.MunTypeInfo addrspace(4)* addrspace(4)*, i16 addrspace(4)*, i16, i8 }
%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i64 (%Foo)*, %Foo (%Bar)* }
%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i64 (%Foo)*, %Foo (%Bar)* }
%Foo = type { i64 }
%Bar = type { double, %Foo }

Expand All @@ -34,12 +34,10 @@ source_filename = "group_name"
@"struct_info::<Bar>::field_types" = private unnamed_addr constant [2 x %struct.MunTypeInfo addrspace(4)*] [%struct.MunTypeInfo addrspace(4)* @"type_info::<core::f64>", %struct.MunTypeInfo addrspace(4)* @"type_info::<Foo>"]
@"struct_info::<Bar>::field_offsets" = private unnamed_addr constant [2 x i16] [i16 0, i16 8]
@"type_info::<Bar>" = private unnamed_addr constant { %struct.MunTypeInfo, %struct.MunStructInfo } { %struct.MunTypeInfo { [16 x i8] c"\DD\C3_\88\FAq\B6\EF\14*\E6\1F56FS", [4 x i8]* @"type_info::<Bar>::name", i32 128, i8 8, i8 1 }, %struct.MunStructInfo { [4 x i8]* @"struct_info::<Bar>::name", [2 x i8 addrspace(4)*]* @1, [2 x %struct.MunTypeInfo addrspace(4)*]* @"struct_info::<Bar>::field_types", [2 x i16]* @"struct_info::<Bar>::field_offsets", i16 2, i8 1 } }
@"type_info::<*const core::void>::name" = private unnamed_addr constant [18 x i8] c"*const core::void\00"
@"type_info::<*const core::void>" = private unnamed_addr constant %struct.MunTypeInfo { [16 x i8] c"\EF\D3\E0ac~\5C\D4\EF\AE\B1}\CA\BE\DA\16", [18 x i8]* @"type_info::<*const core::void>::name", i32 64, i8 8, i8 0 }
@"type_info::<*mut core::void>::name" = private unnamed_addr constant [16 x i8] c"*mut core::void\00"
@"type_info::<*mut core::void>" = private unnamed_addr constant %struct.MunTypeInfo { [16 x i8] c"\F0Y\22\FC\95\9E\7F\CE\08T\B1\A2\CD\A7\FAz", [16 x i8]* @"type_info::<*mut core::void>::name", i32 64, i8 8, i8 0 }
@global_type_table = global [8 x %struct.MunTypeInfo addrspace(4)*] [%struct.MunTypeInfo addrspace(4)* @"type_info::<Foo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const TypeInfo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<core::i64>", %struct.MunTypeInfo addrspace(4)* @"type_info::<core::f64>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const *mut core::void>", %struct.MunTypeInfo addrspace(4)* @"type_info::<Bar>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const core::void>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*mut core::void>"]
@dispatchTable = global %DispatchTable { i8* addrspace(4)* (i8 addrspace(4)*, i8*)* null, i8* addrspace(4)* (i8 addrspace(4)*, i8*)* null, i64 (%Foo)* @foo_a, %Foo (%Bar)* @bar_1 }
@global_type_table = global [7 x %struct.MunTypeInfo addrspace(4)*] [%struct.MunTypeInfo addrspace(4)* @"type_info::<Foo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const TypeInfo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<core::i64>", %struct.MunTypeInfo addrspace(4)* @"type_info::<core::f64>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const *mut core::void>", %struct.MunTypeInfo addrspace(4)* @"type_info::<Bar>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*mut core::void>"]
@dispatchTable = global %DispatchTable { i8* addrspace(4)* (i8 addrspace(4)*, i8*)* null, i64 (%Foo)* @foo_a, %Foo (%Bar)* @bar_1 }
@allocatorHandle = unnamed_addr global i8* null

declare i64 @foo_a(%Foo)
Expand Down
8 changes: 4 additions & 4 deletions crates/mun_codegen/src/snapshots/test__gc_struct_file_ir.snap
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,20 +5,20 @@ expression: "struct(gc) Foo { a: int, b: int };\n\nfn foo() {\n let a = Foo {
; ModuleID = 'main.mun'
source_filename = "main.mun"

%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)* }
%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)* }
%struct.MunTypeInfo = type { [16 x i8], i8 addrspace(4)*, i32, i8, i8 }
%Foo = type { i64, i64 }

@allocatorHandle = external global i8*
@dispatchTable = external global %DispatchTable
@global_type_table = external global [6 x %struct.MunTypeInfo addrspace(4)*]
@global_type_table = external global [5 x %struct.MunTypeInfo addrspace(4)*]

define void @foo() {
body:
%b5 = alloca %Foo* addrspace(4)*
%a = alloca %Foo* addrspace(4)*
%new_ptr = load i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 1)
%Foo_ptr = load %struct.MunTypeInfo addrspace(4)*, %struct.MunTypeInfo addrspace(4)** getelementptr inbounds ([6 x %struct.MunTypeInfo addrspace(4)*], [6 x %struct.MunTypeInfo addrspace(4)*]* @global_type_table, i32 0, i32 0)
%new_ptr = load i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 0)
%Foo_ptr = load %struct.MunTypeInfo addrspace(4)*, %struct.MunTypeInfo addrspace(4)** getelementptr inbounds ([5 x %struct.MunTypeInfo addrspace(4)*], [5 x %struct.MunTypeInfo addrspace(4)*]* @global_type_table, i32 0, i32 0)
%type_info_ptr_to_i8_ptr = bitcast %struct.MunTypeInfo addrspace(4)* %Foo_ptr to i8 addrspace(4)*
%allocator_handle = load i8*, i8** @allocatorHandle
%new = call i8* addrspace(4)* %new_ptr(i8 addrspace(4)* %type_info_ptr_to_i8_ptr, i8* %allocator_handle)
Expand Down
6 changes: 2 additions & 4 deletions crates/mun_codegen/src/snapshots/test__gc_struct_group_ir.snap
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ source_filename = "group_name"

%struct.MunTypeInfo = type { [16 x i8], i8 addrspace(4)*, i32, i8, i8 }
%struct.MunStructInfo = type { i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)*, %struct.MunTypeInfo addrspace(4)* addrspace(4)*, i16 addrspace(4)*, i16, i8 }
%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)* }
%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)* }

@"type_info::<Foo>::name" = private unnamed_addr constant [4 x i8] c"Foo\00"
@"struct_info::<Foo>::name" = private unnamed_addr constant [4 x i8] c"Foo\00"
Expand All @@ -23,11 +23,9 @@ source_filename = "group_name"
@"type_info::<*const TypeInfo>" = private unnamed_addr constant %struct.MunTypeInfo { [16 x i8] c"=\A1-\1F\C2\A7\88`d\90\F4\B5\BEE}x", [16 x i8]* @"type_info::<*const TypeInfo>::name", i32 64, i8 8, i8 0 }
@"type_info::<*const *mut core::void>::name" = private unnamed_addr constant [23 x i8] c"*const *mut core::void\00"
@"type_info::<*const *mut core::void>" = private unnamed_addr constant %struct.MunTypeInfo { [16 x i8] c"\C5fO\BD\84\DF\06\BFd+\B1\9Abv\CE\00", [23 x i8]* @"type_info::<*const *mut core::void>::name", i32 64, i8 8, i8 0 }
@"type_info::<*const core::void>::name" = private unnamed_addr constant [18 x i8] c"*const core::void\00"
@"type_info::<*const core::void>" = private unnamed_addr constant %struct.MunTypeInfo { [16 x i8] c"\EF\D3\E0ac~\5C\D4\EF\AE\B1}\CA\BE\DA\16", [18 x i8]* @"type_info::<*const core::void>::name", i32 64, i8 8, i8 0 }
@"type_info::<*mut core::void>::name" = private unnamed_addr constant [16 x i8] c"*mut core::void\00"
@"type_info::<*mut core::void>" = private unnamed_addr constant %struct.MunTypeInfo { [16 x i8] c"\F0Y\22\FC\95\9E\7F\CE\08T\B1\A2\CD\A7\FAz", [16 x i8]* @"type_info::<*mut core::void>::name", i32 64, i8 8, i8 0 }
@global_type_table = global [6 x %struct.MunTypeInfo addrspace(4)*] [%struct.MunTypeInfo addrspace(4)* @"type_info::<Foo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const TypeInfo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<core::i64>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const *mut core::void>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const core::void>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*mut core::void>"]
@global_type_table = global [5 x %struct.MunTypeInfo addrspace(4)*] [%struct.MunTypeInfo addrspace(4)* @"type_info::<Foo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const TypeInfo>", %struct.MunTypeInfo addrspace(4)* @"type_info::<core::i64>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*const *mut core::void>", %struct.MunTypeInfo addrspace(4)* @"type_info::<*mut core::void>"]
@dispatchTable = global %DispatchTable zeroinitializer
@allocatorHandle = unnamed_addr global i8* null

4 changes: 2 additions & 2 deletions crates/mun_codegen/src/snapshots/test__struct_test_file_ir.snap
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,15 +5,15 @@ expression: "struct(value) Bar(float, int, bool, Foo);\nstruct(value) Foo { a: i
; ModuleID = 'main.mun'
source_filename = "main.mun"

%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)*, i8* addrspace(4)* (i8 addrspace(4)*, i8*)* }
%DispatchTable = type { i8* addrspace(4)* (i8 addrspace(4)*, i8*)* }
%struct.MunTypeInfo = type { [16 x i8], i8 addrspace(4)*, i32, i8, i8 }
%Baz = type {}
%Bar = type { double, i64, i1, %Foo }
%Foo = type { i64 }

@allocatorHandle = external global i8*
@dispatchTable = external global %DispatchTable
@global_type_table = external global [10 x %struct.MunTypeInfo addrspace(4)*]
@global_type_table = external global [9 x %struct.MunTypeInfo addrspace(4)*]

define void @foo() {
body:
Expand Down
Loading