mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 18:21:16 +01:00
Richard Smith
6d5e62974c
Instead of ad-hoc conversion tracking on some kinds of nodes that conversion creates, consolidate tracking into a single node kind. This frees up an operand on `Init` instructions that can be used to store the destination.
65 lines
3.3 KiB
Plaintext
65 lines
3.3 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 MakeI32() -> i32;
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fn MakeF64() -> f64;
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fn F() -> {.a: i32, .b: f64} {
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let x: {.a: i32, .b: f64} = {.b = MakeF64(), .a = MakeI32()};
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let y: {.b: f64, .a: i32} = x;
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return y;
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}
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %.loc10: type = ptr_type {.a: i32, .b: f64}
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// CHECK:STDOUT: %.loc11_62.1: type = struct_type {.b: f64, .a: i32}
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// CHECK:STDOUT: %.loc11_62.2: type = ptr_type {.b: f64, .a: i32}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file "reorder_fields.carbon" {
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// CHECK:STDOUT: %MakeI32: <function> = fn_decl @MakeI32
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// CHECK:STDOUT: %MakeF64: <function> = fn_decl @MakeF64
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// CHECK:STDOUT: %F: <function> = fn_decl @F
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @MakeI32() -> i32;
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @MakeF64() -> f64;
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F() -> %return: {.a: i32, .b: f64} {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc11_27: type = struct_type {.a: i32, .b: f64}
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// CHECK:STDOUT: %MakeF64.ref: <function> = name_reference MakeF64, file.%MakeF64
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// CHECK:STDOUT: %.loc11_44: init f64 = call %MakeF64.ref()
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// CHECK:STDOUT: %MakeI32.ref: <function> = name_reference MakeI32, file.%MakeI32
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// CHECK:STDOUT: %.loc11_60: init i32 = call %MakeI32.ref()
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// CHECK:STDOUT: %.loc11_62.1: {.b: f64, .a: i32} = struct_literal (%.loc11_44, %.loc11_60)
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// CHECK:STDOUT: %.loc11_62.2: i32 = value_of_initializer %.loc11_60
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// CHECK:STDOUT: %.loc11_62.3: i32 = converted %.loc11_60, %.loc11_62.2
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// CHECK:STDOUT: %.loc11_62.4: f64 = value_of_initializer %.loc11_44
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// CHECK:STDOUT: %.loc11_62.5: f64 = converted %.loc11_44, %.loc11_62.4
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// CHECK:STDOUT: %.loc11_62.6: {.a: i32, .b: f64} = struct_value (%.loc11_62.3, %.loc11_62.5)
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// CHECK:STDOUT: %.loc11_62.7: {.a: i32, .b: f64} = converted %.loc11_62.1, %.loc11_62.6
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// CHECK:STDOUT: %x: {.a: i32, .b: f64} = bind_name x, %.loc11_62.7
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// CHECK:STDOUT: %.loc12_27: type = struct_type {.b: f64, .a: i32}
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// CHECK:STDOUT: %x.ref: {.a: i32, .b: f64} = name_reference x, %x
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// CHECK:STDOUT: %.loc12_31.1: f64 = struct_access %x.ref, member1
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// CHECK:STDOUT: %.loc12_31.2: i32 = struct_access %x.ref, member0
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// CHECK:STDOUT: %.loc12_31.3: {.b: f64, .a: i32} = struct_value (%.loc12_31.1, %.loc12_31.2)
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// CHECK:STDOUT: %.loc12_31.4: {.b: f64, .a: i32} = converted %x.ref, %.loc12_31.3
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// CHECK:STDOUT: %y: {.b: f64, .a: i32} = bind_name y, %.loc12_31.4
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// CHECK:STDOUT: %y.ref: {.b: f64, .a: i32} = name_reference y, %y
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// CHECK:STDOUT: %.loc13_10.1: i32 = struct_access %y.ref, member1
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// CHECK:STDOUT: %.loc13_10.2: ref i32 = struct_access %return, member1
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// CHECK:STDOUT: %.loc13_10.3: init i32 = initialize_from %.loc13_10.1 to %.loc13_10.2
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// CHECK:STDOUT: %.loc13_10.4: f64 = struct_access %y.ref, member0
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// CHECK:STDOUT: %.loc13_10.5: ref f64 = struct_access %return, member0
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// CHECK:STDOUT: %.loc13_10.6: init f64 = initialize_from %.loc13_10.4 to %.loc13_10.5
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// CHECK:STDOUT: %.loc13_10.7: init {.a: i32, .b: f64} = struct_init (%.loc13_10.3, %.loc13_10.6) to %return
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// CHECK:STDOUT: %.loc13_10.8: init {.a: i32, .b: f64} = converted %y.ref, %.loc13_10.7
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// CHECK:STDOUT: return %.loc13_10.8
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// CHECK:STDOUT: }
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