Add support for & operator. (#3055)

Refactor type canonicalization so that we can reuse the same code for
building a `T*` expression and for forming the type of an `&x`
expression.

Add basic computation of expression category in order to check that we
only take the address of durable reference expressions. This is
currently computed on demand rather than being tracked as part of the
semantics node, but in most cases can be determined by looking at only a
single expression, so caching it in the node doesn't seem worthwhile
yet. This decision should be revisited if we start doing more complex
category calculations.

Also add trivial lowering support, but it doesn't work properly yet
because lowering doesn't yet take the expression category into account.
This commit is contained in:
Richard Smith
2023-08-08 20:53:50 +00:00
committed by GitHub
parent 212188a922
commit 62205763a5
17 changed files with 879 additions and 80 deletions
@@ -0,0 +1,241 @@
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
fn F(param: i32) {
var s: {.a: i32, .b: i32} = {.a = 1, .b = 2};
var p: {.a: i32, .b: i32}* = &s;
var q: i32* = &s.a;
var r: i32* = &s.b;
var t: (i32, i32) = (1, 2);
var t0: i32* = &t[0];
var t1: i32* = &t[1];
// TODO: Once we start treating parameters as `let` bindings by default, we
// should reject this, but `fn F(var n: i32)` should still work.
var param_addr: i32* = &param;
}
// CHECK:STDOUT: cross_reference_irs_size: 1
// CHECK:STDOUT: functions: [
// CHECK:STDOUT: {name: str0, param_refs: block2, body: {block4}}},
// CHECK:STDOUT: ]
// CHECK:STDOUT: integer_literals: [
// CHECK:STDOUT: 1,
// CHECK:STDOUT: 2,
// CHECK:STDOUT: 1,
// CHECK:STDOUT: 2,
// CHECK:STDOUT: 0,
// CHECK:STDOUT: 1,
// CHECK:STDOUT: ]
// CHECK:STDOUT: real_literals: [
// CHECK:STDOUT: ]
// CHECK:STDOUT: strings: [
// CHECK:STDOUT: F,
// CHECK:STDOUT: param,
// CHECK:STDOUT: s,
// CHECK:STDOUT: a,
// CHECK:STDOUT: b,
// CHECK:STDOUT: p,
// CHECK:STDOUT: q,
// CHECK:STDOUT: r,
// CHECK:STDOUT: t,
// CHECK:STDOUT: t0,
// CHECK:STDOUT: t1,
// CHECK:STDOUT: param_addr,
// CHECK:STDOUT: ]
// CHECK:STDOUT: types: [
// CHECK:STDOUT: nodeIntegerType,
// CHECK:STDOUT: node+5,
// CHECK:STDOUT: node+18,
// CHECK:STDOUT: node+23,
// CHECK:STDOUT: node+37,
// CHECK:STDOUT: node+39,
// CHECK:STDOUT: ]
// CHECK:STDOUT: type_blocks: [
// CHECK:STDOUT: [
// CHECK:STDOUT: typeTypeType,
// CHECK:STDOUT: typeTypeType,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: type0,
// CHECK:STDOUT: type0,
// CHECK:STDOUT: ],
// CHECK:STDOUT: ]
// CHECK:STDOUT: nodes: [
// CHECK:STDOUT: {kind: VarStorage, type: type0},
// CHECK:STDOUT: {kind: BindName, arg0: str1, arg1: node+0, type: type0},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function0},
// CHECK:STDOUT: {kind: StructTypeField, arg0: str3, arg1: type0},
// CHECK:STDOUT: {kind: StructTypeField, arg0: str4, arg1: type0},
// CHECK:STDOUT: {kind: StructType, arg0: block5, type: typeTypeType},
// CHECK:STDOUT: {kind: VarStorage, type: type1},
// CHECK:STDOUT: {kind: BindName, arg0: str2, arg1: node+6, type: type1},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int0, type: type0},
// CHECK:STDOUT: {kind: StructTypeField, arg0: str3, arg1: type0},
// CHECK:STDOUT: {kind: StubReference, arg0: node+8, type: type0},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int1, type: type0},
// CHECK:STDOUT: {kind: StructTypeField, arg0: str4, arg1: type0},
// CHECK:STDOUT: {kind: StubReference, arg0: node+11, type: type0},
// CHECK:STDOUT: {kind: StructValue, arg0: block7, type: type1},
// CHECK:STDOUT: {kind: Assign, arg0: node+6, arg1: node+14},
// CHECK:STDOUT: {kind: StructTypeField, arg0: str3, arg1: type0},
// CHECK:STDOUT: {kind: StructTypeField, arg0: str4, arg1: type0},
// CHECK:STDOUT: {kind: PointerType, arg0: type1, type: typeTypeType},
// CHECK:STDOUT: {kind: VarStorage, type: type2},
// CHECK:STDOUT: {kind: BindName, arg0: str5, arg1: node+19, type: type2},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+6, type: type2},
// CHECK:STDOUT: {kind: Assign, arg0: node+19, arg1: node+21},
// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
// CHECK:STDOUT: {kind: VarStorage, type: type3},
// CHECK:STDOUT: {kind: BindName, arg0: str6, arg1: node+24, type: type3},
// CHECK:STDOUT: {kind: StructMemberAccess, arg0: node+6, arg1: member0, type: type0},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+26, type: type3},
// CHECK:STDOUT: {kind: Assign, arg0: node+24, arg1: node+27},
// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
// CHECK:STDOUT: {kind: VarStorage, type: type3},
// CHECK:STDOUT: {kind: BindName, arg0: str7, arg1: node+30, type: type3},
// CHECK:STDOUT: {kind: StructMemberAccess, arg0: node+6, arg1: member1, type: type0},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+32, type: type3},
// CHECK:STDOUT: {kind: Assign, arg0: node+30, arg1: node+33},
// CHECK:STDOUT: {kind: StubReference, arg0: nodeIntegerType, type: typeTypeType},
// CHECK:STDOUT: {kind: StubReference, arg0: nodeIntegerType, type: typeTypeType},
// CHECK:STDOUT: {kind: TupleType, arg0: typeBlock0, type: typeTypeType},
// CHECK:STDOUT: {kind: TupleValue, arg0: block9, type: type4},
// CHECK:STDOUT: {kind: TupleType, arg0: typeBlock1, type: typeTypeType},
// CHECK:STDOUT: {kind: VarStorage, type: type5},
// CHECK:STDOUT: {kind: BindName, arg0: str8, arg1: node+40, type: type5},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int2, type: type0},
// CHECK:STDOUT: {kind: StubReference, arg0: node+42, type: type0},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int3, type: type0},
// CHECK:STDOUT: {kind: StubReference, arg0: node+44, type: type0},
// CHECK:STDOUT: {kind: TupleValue, arg0: block10, type: type5},
// CHECK:STDOUT: {kind: Assign, arg0: node+40, arg1: node+46},
// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
// CHECK:STDOUT: {kind: VarStorage, type: type3},
// CHECK:STDOUT: {kind: BindName, arg0: str9, arg1: node+49, type: type3},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int4, type: type0},
// CHECK:STDOUT: {kind: Index, arg0: node+40, arg1: node+51, type: type0},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+52, type: type3},
// CHECK:STDOUT: {kind: Assign, arg0: node+49, arg1: node+53},
// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
// CHECK:STDOUT: {kind: VarStorage, type: type3},
// CHECK:STDOUT: {kind: BindName, arg0: str10, arg1: node+56, type: type3},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int5, type: type0},
// CHECK:STDOUT: {kind: Index, arg0: node+40, arg1: node+58, type: type0},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+59, type: type3},
// CHECK:STDOUT: {kind: Assign, arg0: node+56, arg1: node+60},
// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
// CHECK:STDOUT: {kind: VarStorage, type: type3},
// CHECK:STDOUT: {kind: BindName, arg0: str11, arg1: node+63, type: type3},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+0, type: type3},
// CHECK:STDOUT: {kind: Assign, arg0: node+63, arg1: node+65},
// CHECK:STDOUT: {kind: Return},
// CHECK:STDOUT: ]
// CHECK:STDOUT: node_blocks: [
// CHECK:STDOUT: [
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+0,
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+2,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+3,
// CHECK:STDOUT: node+4,
// CHECK:STDOUT: node+5,
// CHECK:STDOUT: node+6,
// CHECK:STDOUT: node+7,
// CHECK:STDOUT: node+8,
// CHECK:STDOUT: node+10,
// CHECK:STDOUT: node+11,
// CHECK:STDOUT: node+13,
// CHECK:STDOUT: node+14,
// CHECK:STDOUT: node+15,
// CHECK:STDOUT: node+16,
// CHECK:STDOUT: node+17,
// CHECK:STDOUT: node+18,
// CHECK:STDOUT: node+19,
// CHECK:STDOUT: node+20,
// CHECK:STDOUT: node+21,
// CHECK:STDOUT: node+22,
// CHECK:STDOUT: node+23,
// CHECK:STDOUT: node+24,
// CHECK:STDOUT: node+25,
// CHECK:STDOUT: node+26,
// CHECK:STDOUT: node+27,
// CHECK:STDOUT: node+28,
// CHECK:STDOUT: node+29,
// CHECK:STDOUT: node+30,
// CHECK:STDOUT: node+31,
// CHECK:STDOUT: node+32,
// CHECK:STDOUT: node+33,
// CHECK:STDOUT: node+34,
// CHECK:STDOUT: node+35,
// CHECK:STDOUT: node+36,
// CHECK:STDOUT: node+37,
// CHECK:STDOUT: node+38,
// CHECK:STDOUT: node+39,
// CHECK:STDOUT: node+40,
// CHECK:STDOUT: node+41,
// CHECK:STDOUT: node+42,
// CHECK:STDOUT: node+43,
// CHECK:STDOUT: node+44,
// CHECK:STDOUT: node+45,
// CHECK:STDOUT: node+46,
// CHECK:STDOUT: node+47,
// CHECK:STDOUT: node+48,
// CHECK:STDOUT: node+49,
// CHECK:STDOUT: node+50,
// CHECK:STDOUT: node+51,
// CHECK:STDOUT: node+52,
// CHECK:STDOUT: node+53,
// CHECK:STDOUT: node+54,
// CHECK:STDOUT: node+55,
// CHECK:STDOUT: node+56,
// CHECK:STDOUT: node+57,
// CHECK:STDOUT: node+58,
// CHECK:STDOUT: node+59,
// CHECK:STDOUT: node+60,
// CHECK:STDOUT: node+61,
// CHECK:STDOUT: node+62,
// CHECK:STDOUT: node+63,
// CHECK:STDOUT: node+64,
// CHECK:STDOUT: node+65,
// CHECK:STDOUT: node+66,
// CHECK:STDOUT: node+67,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+3,
// CHECK:STDOUT: node+4,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+9,
// CHECK:STDOUT: node+12,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+10,
// CHECK:STDOUT: node+13,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+16,
// CHECK:STDOUT: node+17,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+35,
// CHECK:STDOUT: node+36,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+43,
// CHECK:STDOUT: node+45,
// CHECK:STDOUT: ],
// CHECK:STDOUT: ]
+7 -5
View File
@@ -6,11 +6,9 @@
fn F() -> i32 {
var n: i32 = 0;
var p: i32*;
var p: i32* = &n;
// TODO: Test taking address and dereference.
// p = &n;
// *p = 1;
// TODO: Dereference.
// return *p;
return 0;
@@ -46,8 +44,10 @@ fn F() -> i32 {
// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
// CHECK:STDOUT: {kind: VarStorage, type: type1},
// CHECK:STDOUT: {kind: BindName, arg0: str2, arg1: node+6, type: type1},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+1, type: type1},
// CHECK:STDOUT: {kind: Assign, arg0: node+6, arg1: node+8},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int1, type: type0},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+8},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+10},
// CHECK:STDOUT: ]
// CHECK:STDOUT: node_blocks: [
// CHECK:STDOUT: [
@@ -65,5 +65,7 @@ fn F() -> i32 {
// CHECK:STDOUT: node+7,
// CHECK:STDOUT: node+8,
// CHECK:STDOUT: node+9,
// CHECK:STDOUT: node+10,
// CHECK:STDOUT: node+11,
// CHECK:STDOUT: ],
// CHECK:STDOUT: ]
@@ -0,0 +1,298 @@
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
fn G() -> i32;
fn H() -> {.a: i32};
fn AddressOfLiteral() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &0;
// CHECK:STDERR: ^
&0;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &true;
// CHECK:STDERR: ^
&true;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &1.0;
// CHECK:STDERR: ^
&1.0;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &"Hello";
// CHECK:STDERR: ^
&"Hello";
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &(1, 2);
// CHECK:STDERR: ^
&(1, 2);
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &{.a = 5};
// CHECK:STDERR: ^
&{.a = 5};
}
fn AddressOfOperator() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &(1 + 1);
// CHECK:STDERR: ^
&(1 + 1);
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &H().a;
// CHECK:STDERR: ^
&H().a;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &(not true);
// CHECK:STDERR: ^
&(not true);
}
fn AddressOfCall() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &G();
// CHECK:STDERR: ^
&G();
}
fn AddressOfType() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &i32;
// CHECK:STDERR: ^
&i32;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &(const i32*);
// CHECK:STDERR: ^
&(const i32*);
}
fn AddressOfTupleElementValue() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: Cannot take the address of non-reference expression.
// CHECK:STDERR: &((1, 2)[0]);
// CHECK:STDERR: ^
&((1, 2)[0]);
}
// CHECK:STDOUT: cross_reference_irs_size: 1
// CHECK:STDOUT: functions: [
// CHECK:STDOUT: {name: str0, param_refs: block0, return_type: type0},
// CHECK:STDOUT: {name: str1, param_refs: block0, return_type: type1},
// CHECK:STDOUT: {name: str3, param_refs: block0, body: {block3}}},
// CHECK:STDOUT: {name: str5, param_refs: block0, body: {block7}}},
// CHECK:STDOUT: {name: str6, param_refs: block0, body: {block8}}},
// CHECK:STDOUT: {name: str7, param_refs: block0, body: {block9}}},
// CHECK:STDOUT: {name: str8, param_refs: block0, body: {block10}}},
// CHECK:STDOUT: ]
// CHECK:STDOUT: integer_literals: [
// CHECK:STDOUT: 0,
// CHECK:STDOUT: 1,
// CHECK:STDOUT: 2,
// CHECK:STDOUT: 5,
// CHECK:STDOUT: 1,
// CHECK:STDOUT: 1,
// CHECK:STDOUT: 1,
// CHECK:STDOUT: 2,
// CHECK:STDOUT: 0,
// CHECK:STDOUT: ]
// CHECK:STDOUT: real_literals: [
// CHECK:STDOUT: {mantissa: 10, exponent: -1, is_decimal: 1},
// CHECK:STDOUT: ]
// CHECK:STDOUT: strings: [
// CHECK:STDOUT: G,
// CHECK:STDOUT: H,
// CHECK:STDOUT: a,
// CHECK:STDOUT: AddressOfLiteral,
// CHECK:STDOUT: Hello,
// CHECK:STDOUT: AddressOfOperator,
// CHECK:STDOUT: AddressOfCall,
// CHECK:STDOUT: AddressOfType,
// CHECK:STDOUT: AddressOfTupleElementValue,
// CHECK:STDOUT: ]
// CHECK:STDOUT: types: [
// CHECK:STDOUT: nodeIntegerType,
// CHECK:STDOUT: node+2,
// CHECK:STDOUT: node+6,
// CHECK:STDOUT: nodeBoolType,
// CHECK:STDOUT: node+9,
// CHECK:STDOUT: nodeFloatingPointType,
// CHECK:STDOUT: node+12,
// CHECK:STDOUT: nodeStringType,
// CHECK:STDOUT: node+15,
// CHECK:STDOUT: node+21,
// CHECK:STDOUT: node+23,
// CHECK:STDOUT: node+29,
// CHECK:STDOUT: node+49,
// CHECK:STDOUT: node+51,
// CHECK:STDOUT: ]
// CHECK:STDOUT: type_blocks: [
// CHECK:STDOUT: [
// CHECK:STDOUT: type0,
// CHECK:STDOUT: type0,
// CHECK:STDOUT: ],
// CHECK:STDOUT: ]
// CHECK:STDOUT: nodes: [
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function0},
// CHECK:STDOUT: {kind: StructTypeField, arg0: str2, arg1: type0},
// CHECK:STDOUT: {kind: StructType, arg0: block2, type: typeTypeType},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function1},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function2},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int0, type: type0},
// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+5, type: type2},
// CHECK:STDOUT: {kind: BoolLiteral, arg0: true, type: type3},
// CHECK:STDOUT: {kind: PointerType, arg0: type3, type: typeTypeType},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+8, type: type4},
// CHECK:STDOUT: {kind: RealLiteral, arg0: real0, type: type5},
// CHECK:STDOUT: {kind: PointerType, arg0: type5, type: typeTypeType},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+11, type: type6},
// CHECK:STDOUT: {kind: StringLiteral, arg0: str4, type: type7},
// CHECK:STDOUT: {kind: PointerType, arg0: type7, type: typeTypeType},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+14, type: type8},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int1, type: type0},
// CHECK:STDOUT: {kind: StubReference, arg0: node+17, type: type0},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int2, type: type0},
// CHECK:STDOUT: {kind: StubReference, arg0: node+19, type: type0},
// CHECK:STDOUT: {kind: TupleType, arg0: typeBlock0, type: typeTypeType},
// CHECK:STDOUT: {kind: TupleValue, arg0: block4, type: type9},
// CHECK:STDOUT: {kind: PointerType, arg0: type9, type: typeTypeType},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+22, type: type10},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int3, type: type0},
// CHECK:STDOUT: {kind: StructTypeField, arg0: str2, arg1: type0},
// CHECK:STDOUT: {kind: StubReference, arg0: node+25, type: type0},
// CHECK:STDOUT: {kind: StructValue, arg0: block6, type: type1},
// CHECK:STDOUT: {kind: PointerType, arg0: type1, type: typeTypeType},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+28, type: type11},
// CHECK:STDOUT: {kind: Return},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function3},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int4, type: type0},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int5, type: type0},
// CHECK:STDOUT: {kind: BinaryOperatorAdd, arg0: node+33, arg1: node+34, type: type0},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+35, type: type2},
// CHECK:STDOUT: {kind: Call, arg0: block0, arg1: function1, type: type1},
// CHECK:STDOUT: {kind: StructMemberAccess, arg0: node+37, arg1: member0, type: type0},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+38, type: type2},
// CHECK:STDOUT: {kind: BoolLiteral, arg0: true, type: type3},
// CHECK:STDOUT: {kind: UnaryOperatorNot, arg0: node+40, type: type3},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+41, type: type4},
// CHECK:STDOUT: {kind: Return},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function4},
// CHECK:STDOUT: {kind: Call, arg0: block0, arg1: function0, type: type0},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+45, type: type2},
// CHECK:STDOUT: {kind: Return},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function5},
// CHECK:STDOUT: {kind: PointerType, arg0: typeTypeType, type: typeTypeType},
// CHECK:STDOUT: {kind: AddressOf, arg0: nodeIntegerType, type: type12},
// CHECK:STDOUT: {kind: ConstType, arg0: type0, type: typeTypeType},
// CHECK:STDOUT: {kind: PointerType, arg0: type13, type: typeTypeType},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+52, type: type12},
// CHECK:STDOUT: {kind: Return},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function6},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int6, type: type0},
// CHECK:STDOUT: {kind: StubReference, arg0: node+56, type: type0},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int7, type: type0},
// CHECK:STDOUT: {kind: StubReference, arg0: node+58, type: type0},
// CHECK:STDOUT: {kind: TupleValue, arg0: block11, type: type9},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int8, type: type0},
// CHECK:STDOUT: {kind: Index, arg0: node+60, arg1: node+61, type: type0},
// CHECK:STDOUT: {kind: AddressOf, arg0: node+62, type: type2},
// CHECK:STDOUT: {kind: Return},
// CHECK:STDOUT: ]
// CHECK:STDOUT: node_blocks: [
// CHECK:STDOUT: [
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+0,
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: node+2,
// CHECK:STDOUT: node+3,
// CHECK:STDOUT: node+4,
// CHECK:STDOUT: node+32,
// CHECK:STDOUT: node+44,
// CHECK:STDOUT: node+48,
// CHECK:STDOUT: node+55,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+5,
// CHECK:STDOUT: node+6,
// CHECK:STDOUT: node+7,
// CHECK:STDOUT: node+8,
// CHECK:STDOUT: node+9,
// CHECK:STDOUT: node+10,
// CHECK:STDOUT: node+11,
// CHECK:STDOUT: node+12,
// CHECK:STDOUT: node+13,
// CHECK:STDOUT: node+14,
// CHECK:STDOUT: node+15,
// CHECK:STDOUT: node+16,
// CHECK:STDOUT: node+17,
// CHECK:STDOUT: node+18,
// CHECK:STDOUT: node+19,
// CHECK:STDOUT: node+20,
// CHECK:STDOUT: node+21,
// CHECK:STDOUT: node+22,
// CHECK:STDOUT: node+23,
// CHECK:STDOUT: node+24,
// CHECK:STDOUT: node+25,
// CHECK:STDOUT: node+27,
// CHECK:STDOUT: node+28,
// CHECK:STDOUT: node+29,
// CHECK:STDOUT: node+30,
// CHECK:STDOUT: node+31,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+18,
// CHECK:STDOUT: node+20,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+26,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+27,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+33,
// CHECK:STDOUT: node+34,
// CHECK:STDOUT: node+35,
// CHECK:STDOUT: node+36,
// CHECK:STDOUT: node+37,
// CHECK:STDOUT: node+38,
// CHECK:STDOUT: node+39,
// CHECK:STDOUT: node+40,
// CHECK:STDOUT: node+41,
// CHECK:STDOUT: node+42,
// CHECK:STDOUT: node+43,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+45,
// CHECK:STDOUT: node+46,
// CHECK:STDOUT: node+47,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+49,
// CHECK:STDOUT: node+50,
// CHECK:STDOUT: node+51,
// CHECK:STDOUT: node+52,
// CHECK:STDOUT: node+53,
// CHECK:STDOUT: node+54,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+56,
// CHECK:STDOUT: node+57,
// CHECK:STDOUT: node+58,
// CHECK:STDOUT: node+59,
// CHECK:STDOUT: node+60,
// CHECK:STDOUT: node+61,
// CHECK:STDOUT: node+62,
// CHECK:STDOUT: node+63,
// CHECK:STDOUT: node+64,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+57,
// CHECK:STDOUT: node+59,
// CHECK:STDOUT: ],
// CHECK:STDOUT: ]