mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 15:11:05 +01:00
Richard Smith
9c516c40b9
Don't elide the StructType node if we've already created an equivalent type. Its spelling and location may be interesting to diagnostics, tooling, debug information, etc.
304 lines
12 KiB
Plaintext
304 lines
12 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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fn F(param: i32) {
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var s: {.a: i32, .b: i32} = {.a = 1, .b = 2};
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var p: {.a: i32, .b: i32}* = &s;
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var q: i32* = &s.a;
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var r: i32* = &s.b;
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var t: (i32, i32) = (1, 2);
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var t0: i32* = &t[0];
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var t1: i32* = &t[1];
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// TODO: Once we start treating parameters as `let` bindings by default, we
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// should reject this, but `fn F(var n: i32)` should still work.
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var param_addr: i32* = ¶m;
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}
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// CHECK:STDOUT: cross_reference_irs_size: 1
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// CHECK:STDOUT: functions: [
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// CHECK:STDOUT: {name: str0, param_refs: block2, body: {block4}}},
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: integer_literals: [
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// CHECK:STDOUT: 1,
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// CHECK:STDOUT: 2,
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// CHECK:STDOUT: 1,
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// CHECK:STDOUT: 2,
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// CHECK:STDOUT: 0,
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// CHECK:STDOUT: 1,
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: real_literals: [
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: strings: [
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// CHECK:STDOUT: F,
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// CHECK:STDOUT: param,
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// CHECK:STDOUT: s,
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// CHECK:STDOUT: a,
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// CHECK:STDOUT: b,
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// CHECK:STDOUT: p,
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// CHECK:STDOUT: q,
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// CHECK:STDOUT: r,
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// CHECK:STDOUT: t,
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// CHECK:STDOUT: t0,
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// CHECK:STDOUT: t1,
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// CHECK:STDOUT: param_addr,
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: types: [
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// CHECK:STDOUT: nodeIntegerType,
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// CHECK:STDOUT: node+5,
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// CHECK:STDOUT: node+19,
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// CHECK:STDOUT: node+24,
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// CHECK:STDOUT: node+38,
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// CHECK:STDOUT: node+40,
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: type_blocks: [
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// CHECK:STDOUT: [
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// CHECK:STDOUT: typeTypeType,
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// CHECK:STDOUT: typeTypeType,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: type0,
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// CHECK:STDOUT: type0,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: nodes: [
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// CHECK:STDOUT: {kind: VarStorage, type: type0},
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// CHECK:STDOUT: {kind: BindName, arg0: str1, arg1: node+0, type: type0},
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// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function0},
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// CHECK:STDOUT: {kind: StructTypeField, arg0: str3, arg1: type0},
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// CHECK:STDOUT: {kind: StructTypeField, arg0: str4, arg1: type0},
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// CHECK:STDOUT: {kind: StructType, arg0: block5, type: typeTypeType},
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// CHECK:STDOUT: {kind: VarStorage, type: type1},
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// CHECK:STDOUT: {kind: BindName, arg0: str2, arg1: node+6, type: type1},
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// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int0, type: type0},
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// CHECK:STDOUT: {kind: StructTypeField, arg0: str3, arg1: type0},
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// CHECK:STDOUT: {kind: StubReference, arg0: node+8, type: type0},
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// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int1, type: type0},
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// CHECK:STDOUT: {kind: StructTypeField, arg0: str4, arg1: type0},
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// CHECK:STDOUT: {kind: StubReference, arg0: node+11, type: type0},
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// CHECK:STDOUT: {kind: StructValue, arg0: block7, type: type1},
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// CHECK:STDOUT: {kind: Assign, arg0: node+6, arg1: node+14},
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// CHECK:STDOUT: {kind: StructTypeField, arg0: str3, arg1: type0},
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// CHECK:STDOUT: {kind: StructTypeField, arg0: str4, arg1: type0},
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// CHECK:STDOUT: {kind: StructType, arg0: block8, type: typeTypeType},
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// CHECK:STDOUT: {kind: PointerType, arg0: type1, type: typeTypeType},
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// CHECK:STDOUT: {kind: VarStorage, type: type2},
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// CHECK:STDOUT: {kind: BindName, arg0: str5, arg1: node+20, type: type2},
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// CHECK:STDOUT: {kind: AddressOf, arg0: node+6, type: type2},
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// CHECK:STDOUT: {kind: Assign, arg0: node+20, arg1: node+22},
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// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
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// CHECK:STDOUT: {kind: VarStorage, type: type3},
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// CHECK:STDOUT: {kind: BindName, arg0: str6, arg1: node+25, type: type3},
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// CHECK:STDOUT: {kind: StructMemberAccess, arg0: node+6, arg1: member0, type: type0},
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// CHECK:STDOUT: {kind: AddressOf, arg0: node+27, type: type3},
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// CHECK:STDOUT: {kind: Assign, arg0: node+25, arg1: node+28},
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// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
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// CHECK:STDOUT: {kind: VarStorage, type: type3},
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// CHECK:STDOUT: {kind: BindName, arg0: str7, arg1: node+31, type: type3},
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// CHECK:STDOUT: {kind: StructMemberAccess, arg0: node+6, arg1: member1, type: type0},
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// CHECK:STDOUT: {kind: AddressOf, arg0: node+33, type: type3},
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// CHECK:STDOUT: {kind: Assign, arg0: node+31, arg1: node+34},
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// CHECK:STDOUT: {kind: StubReference, arg0: nodeIntegerType, type: typeTypeType},
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// CHECK:STDOUT: {kind: StubReference, arg0: nodeIntegerType, type: typeTypeType},
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// CHECK:STDOUT: {kind: TupleType, arg0: typeBlock0, type: typeTypeType},
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// CHECK:STDOUT: {kind: TupleValue, arg0: block9, type: type4},
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// CHECK:STDOUT: {kind: TupleType, arg0: typeBlock1, type: typeTypeType},
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// CHECK:STDOUT: {kind: VarStorage, type: type5},
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// CHECK:STDOUT: {kind: BindName, arg0: str8, arg1: node+41, type: type5},
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// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int2, type: type0},
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// CHECK:STDOUT: {kind: StubReference, arg0: node+43, type: type0},
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// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int3, type: type0},
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// CHECK:STDOUT: {kind: StubReference, arg0: node+45, type: type0},
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// CHECK:STDOUT: {kind: TupleValue, arg0: block10, type: type5},
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// CHECK:STDOUT: {kind: Assign, arg0: node+41, arg1: node+47},
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// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
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// CHECK:STDOUT: {kind: VarStorage, type: type3},
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// CHECK:STDOUT: {kind: BindName, arg0: str9, arg1: node+50, type: type3},
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// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int4, type: type0},
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// CHECK:STDOUT: {kind: Index, arg0: node+41, arg1: node+52, type: type0},
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// CHECK:STDOUT: {kind: AddressOf, arg0: node+53, type: type3},
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// CHECK:STDOUT: {kind: Assign, arg0: node+50, arg1: node+54},
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// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
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// CHECK:STDOUT: {kind: VarStorage, type: type3},
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// CHECK:STDOUT: {kind: BindName, arg0: str10, arg1: node+57, type: type3},
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// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int5, type: type0},
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// CHECK:STDOUT: {kind: Index, arg0: node+41, arg1: node+59, type: type0},
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// CHECK:STDOUT: {kind: AddressOf, arg0: node+60, type: type3},
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// CHECK:STDOUT: {kind: Assign, arg0: node+57, arg1: node+61},
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// CHECK:STDOUT: {kind: PointerType, arg0: type0, type: typeTypeType},
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// CHECK:STDOUT: {kind: VarStorage, type: type3},
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// CHECK:STDOUT: {kind: BindName, arg0: str11, arg1: node+64, type: type3},
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// CHECK:STDOUT: {kind: AddressOf, arg0: node+0, type: type3},
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// CHECK:STDOUT: {kind: Assign, arg0: node+64, arg1: node+66},
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// CHECK:STDOUT: {kind: Return},
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// CHECK:STDOUT: ]
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// CHECK:STDOUT: node_blocks: [
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// CHECK:STDOUT: [
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: node+0,
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// CHECK:STDOUT: node+1,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: node+1,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: node+2,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: node+3,
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// CHECK:STDOUT: node+4,
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// CHECK:STDOUT: node+5,
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// CHECK:STDOUT: node+6,
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// CHECK:STDOUT: node+7,
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// CHECK:STDOUT: node+8,
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// CHECK:STDOUT: node+10,
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// CHECK:STDOUT: node+11,
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// CHECK:STDOUT: node+13,
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// CHECK:STDOUT: node+14,
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// CHECK:STDOUT: node+15,
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// CHECK:STDOUT: node+16,
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// CHECK:STDOUT: node+17,
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// CHECK:STDOUT: node+18,
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// CHECK:STDOUT: node+19,
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// CHECK:STDOUT: node+20,
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// CHECK:STDOUT: node+21,
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// CHECK:STDOUT: node+22,
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// CHECK:STDOUT: node+23,
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// CHECK:STDOUT: node+24,
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// CHECK:STDOUT: node+25,
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// CHECK:STDOUT: node+26,
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// CHECK:STDOUT: node+27,
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// CHECK:STDOUT: node+28,
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// CHECK:STDOUT: node+29,
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// CHECK:STDOUT: node+30,
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// CHECK:STDOUT: node+31,
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// CHECK:STDOUT: node+32,
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// CHECK:STDOUT: node+33,
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// CHECK:STDOUT: node+34,
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// CHECK:STDOUT: node+35,
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// CHECK:STDOUT: node+36,
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// CHECK:STDOUT: node+37,
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// CHECK:STDOUT: node+38,
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// CHECK:STDOUT: node+39,
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// CHECK:STDOUT: node+40,
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// CHECK:STDOUT: node+41,
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// CHECK:STDOUT: node+42,
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// CHECK:STDOUT: node+43,
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// CHECK:STDOUT: node+44,
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// CHECK:STDOUT: node+45,
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// CHECK:STDOUT: node+46,
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// CHECK:STDOUT: node+47,
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// CHECK:STDOUT: node+48,
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// CHECK:STDOUT: node+49,
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// CHECK:STDOUT: node+50,
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// CHECK:STDOUT: node+51,
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// CHECK:STDOUT: node+52,
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// CHECK:STDOUT: node+53,
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// CHECK:STDOUT: node+54,
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// CHECK:STDOUT: node+55,
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// CHECK:STDOUT: node+56,
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// CHECK:STDOUT: node+57,
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// CHECK:STDOUT: node+58,
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// CHECK:STDOUT: node+59,
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// CHECK:STDOUT: node+60,
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// CHECK:STDOUT: node+61,
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// CHECK:STDOUT: node+62,
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// CHECK:STDOUT: node+63,
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// CHECK:STDOUT: node+64,
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// CHECK:STDOUT: node+65,
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// CHECK:STDOUT: node+66,
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// CHECK:STDOUT: node+67,
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// CHECK:STDOUT: node+68,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: node+3,
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// CHECK:STDOUT: node+4,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: node+9,
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// CHECK:STDOUT: node+12,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: node+10,
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// CHECK:STDOUT: node+13,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: node+16,
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// CHECK:STDOUT: node+17,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: node+36,
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// CHECK:STDOUT: node+37,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: [
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// CHECK:STDOUT: node+44,
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// CHECK:STDOUT: node+46,
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// CHECK:STDOUT: ],
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// CHECK:STDOUT: ]
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// CHECK:STDOUT:
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// CHECK:STDOUT: package {
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// CHECK:STDOUT: %.loc7 = fn_decl @F
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F(%param: i32) {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc8_27: type = struct_type {.a: i32, .b: i32}
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// CHECK:STDOUT: %s: {.a: i32, .b: i32} = var
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// CHECK:STDOUT: %.loc8_37: i32 = int_value 1
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// CHECK:STDOUT: %.loc8_35: i32 = stub_reference %.loc8_37
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// CHECK:STDOUT: %.loc8_45: i32 = int_value 2
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// CHECK:STDOUT: %.loc8_43: i32 = stub_reference %.loc8_45
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// CHECK:STDOUT: %.loc8_46: {.a: i32, .b: i32} = struct_value (%.loc8_35, %.loc8_43)
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// CHECK:STDOUT: assign %s, %.loc8_46
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// CHECK:STDOUT: %.loc10_27: type = struct_type {.a: i32, .b: i32}
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// CHECK:STDOUT: %.loc10_28: type = ptr_type {.a: i32, .b: i32}
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// CHECK:STDOUT: %p: {.a: i32, .b: i32}* = var
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// CHECK:STDOUT: %.loc10_32: {.a: i32, .b: i32}* = address_of %s
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// CHECK:STDOUT: assign %p, %.loc10_32
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// CHECK:STDOUT: %.loc11_13: type = ptr_type i32
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// CHECK:STDOUT: %q: i32* = var
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// CHECK:STDOUT: %.loc11_19: i32 = struct_access %s, member0
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// CHECK:STDOUT: %.loc11_17: i32* = address_of %.loc11_19
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// CHECK:STDOUT: assign %q, %.loc11_17
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// CHECK:STDOUT: %.loc12_13: type = ptr_type i32
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// CHECK:STDOUT: %r: i32* = var
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// CHECK:STDOUT: %.loc12_19: i32 = struct_access %s, member1
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// CHECK:STDOUT: %.loc12_17: i32* = address_of %.loc12_19
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// CHECK:STDOUT: assign %r, %.loc12_17
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// CHECK:STDOUT: %.loc14_11: type = stub_reference i32
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// CHECK:STDOUT: %.loc14_16: type = stub_reference i32
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// CHECK:STDOUT: %.loc14_19.1: type = tuple_type (type, type)
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// CHECK:STDOUT: %.loc14_19.2: (type, type) = tuple_value (%.loc14_11, %.loc14_16)
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// CHECK:STDOUT: %.loc14_19.3: type = tuple_type (i32, i32)
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// CHECK:STDOUT: %t: (i32, i32) = var
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// CHECK:STDOUT: %.loc14_24.1: i32 = int_value 1
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// CHECK:STDOUT: %.loc14_24.2: i32 = stub_reference %.loc14_24.1
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// CHECK:STDOUT: %.loc14_27.1: i32 = int_value 2
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// CHECK:STDOUT: %.loc14_27.2: i32 = stub_reference %.loc14_27.1
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// CHECK:STDOUT: %.loc14_28: (i32, i32) = tuple_value (%.loc14_24.2, %.loc14_27.2)
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// CHECK:STDOUT: assign %t, %.loc14_28
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// CHECK:STDOUT: %.loc15_14: type = ptr_type i32
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// CHECK:STDOUT: %t0: i32* = var
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// CHECK:STDOUT: %.loc15_21: i32 = int_value 0
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// CHECK:STDOUT: %.loc15_22: i32 = tuple_index %t, %.loc15_21
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// CHECK:STDOUT: %.loc15_18: i32* = address_of %.loc15_22
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// CHECK:STDOUT: assign %t0, %.loc15_18
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// CHECK:STDOUT: %.loc16_14: type = ptr_type i32
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// CHECK:STDOUT: %t1: i32* = var
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// CHECK:STDOUT: %.loc16_21: i32 = int_value 1
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// CHECK:STDOUT: %.loc16_22: i32 = tuple_index %t, %.loc16_21
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// CHECK:STDOUT: %.loc16_18: i32* = address_of %.loc16_22
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// CHECK:STDOUT: assign %t1, %.loc16_18
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// CHECK:STDOUT: %.loc20_22: type = ptr_type i32
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// CHECK:STDOUT: %param_addr: i32* = var
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// CHECK:STDOUT: %.loc20_26: i32* = address_of %param
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// CHECK:STDOUT: assign %param_addr, %.loc20_26
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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