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carbon-lang/toolchain/check/testdata/if_expr/struct.carbon
T
Richard SmithandDana Jansens 19182f08aa Compute a fingerprint for constants and import_ref instructions. (#4763) 
Use it in the instruction namer to make instruction names more stable
across unrelated changes to the toolchain or the prelude.

---------

Co-authored-by: Dana Jansens <danakj@orodu.net>
2025-01-07 20:41:44 +00:00

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// 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
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/if_expr/struct.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/if_expr/struct.carbon
fn G(s: {.a: i32, .b: i32});
fn F(cond: bool) {
var a: {.a: i32, .b: i32} = {.a = 1, .b = 2};
G(if cond then a else a);
}
// CHECK:STDOUT: --- struct.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [template]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [template]
// CHECK:STDOUT: %struct_type.a.b.3de: type = struct_type {.a: %i32, .b: %i32} [template]
// CHECK:STDOUT: %G.type: type = fn_type @G [template]
// CHECK:STDOUT: %G: %G.type = struct_value () [template]
// CHECK:STDOUT: %Bool.type: type = fn_type @Bool [template]
// CHECK:STDOUT: %Bool: %Bool.type = struct_value () [template]
// CHECK:STDOUT: %F.type: type = fn_type @F [template]
// CHECK:STDOUT: %F: %F.type = struct_value () [template]
// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [template]
// CHECK:STDOUT: %int_2.ecc: Core.IntLiteral = int_value 2 [template]
// CHECK:STDOUT: %struct_type.a.b.cfd: type = struct_type {.a: Core.IntLiteral, .b: Core.IntLiteral} [template]
// CHECK:STDOUT: %Convert.type.cd1: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
// CHECK:STDOUT: %impl_witness.5b0: <witness> = impl_witness (imports.%import_ref.723), @impl.1(%int_32) [template]
// CHECK:STDOUT: %Convert.type.466: type = fn_type @Convert.2, @impl.1(%int_32) [template]
// CHECK:STDOUT: %Convert.925: %Convert.type.466 = struct_value () [template]
// CHECK:STDOUT: %Convert.bound.afd: <bound method> = bound_method %int_1.5b8, %Convert.925 [template]
// CHECK:STDOUT: %Convert.specific_fn.b73: <specific function> = specific_function %Convert.bound.afd, @Convert.2(%int_32) [template]
// CHECK:STDOUT: %int_1.c60: %i32 = int_value 1 [template]
// CHECK:STDOUT: %Convert.bound.f0b: <bound method> = bound_method %int_2.ecc, %Convert.925 [template]
// CHECK:STDOUT: %Convert.specific_fn.20e: <specific function> = specific_function %Convert.bound.f0b, @Convert.2(%int_32) [template]
// CHECK:STDOUT: %int_2.166: %i32 = int_value 2 [template]
// CHECK:STDOUT: %struct: %struct_type.a.b.3de = struct_value (%int_1.c60, %int_2.166) [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int = %import_ref.187
// CHECK:STDOUT: .Bool = %import_ref.f7c
// CHECK:STDOUT: .ImplicitAs = %import_ref.a69
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .G = %G.decl
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [template = constants.%G] {
// CHECK:STDOUT: %s.patt: %struct_type.a.b.3de = binding_pattern s
// CHECK:STDOUT: %s.param_patt: %struct_type.a.b.3de = value_param_pattern %s.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %s.param: %struct_type.a.b.3de = value_param runtime_param0
// CHECK:STDOUT: %.loc11: type = splice_block %struct_type.a.b [template = constants.%struct_type.a.b.3de] {
// CHECK:STDOUT: %int_32.loc11_14: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32.loc11_14: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: %int_32.loc11_23: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32.loc11_23: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: %struct_type.a.b: type = struct_type {.a: %i32, .b: %i32} [template = constants.%struct_type.a.b.3de]
// CHECK:STDOUT: }
// CHECK:STDOUT: %s: %struct_type.a.b.3de = bind_name s, %s.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
// CHECK:STDOUT: %cond.patt: bool = binding_pattern cond
// CHECK:STDOUT: %cond.param_patt: bool = value_param_pattern %cond.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %cond.param: bool = value_param runtime_param0
// CHECK:STDOUT: %.loc13_12.1: type = splice_block %.loc13_12.3 [template = bool] {
// CHECK:STDOUT: %bool.make_type: init type = call constants.%Bool() [template = bool]
// CHECK:STDOUT: %.loc13_12.2: type = value_of_initializer %bool.make_type [template = bool]
// CHECK:STDOUT: %.loc13_12.3: type = converted %bool.make_type, %.loc13_12.2 [template = bool]
// CHECK:STDOUT: }
// CHECK:STDOUT: %cond: bool = bind_name cond, %cond.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G(%s.param_patt: %struct_type.a.b.3de);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%cond.param_patt: bool) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %a.var: ref %struct_type.a.b.3de = var a
// CHECK:STDOUT: %a: ref %struct_type.a.b.3de = bind_name a, %a.var
// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [template = constants.%int_2.ecc]
// CHECK:STDOUT: %.loc14_46.1: %struct_type.a.b.cfd = struct_literal (%int_1, %int_2)
// CHECK:STDOUT: %impl.elem0.loc14_46.1: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
// CHECK:STDOUT: %Convert.bound.loc14_46.1: <bound method> = bound_method %int_1, %impl.elem0.loc14_46.1 [template = constants.%Convert.bound.afd]
// CHECK:STDOUT: %Convert.specific_fn.loc14_46.1: <specific function> = specific_function %Convert.bound.loc14_46.1, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.b73]
// CHECK:STDOUT: %int.convert_checked.loc14_46.1: init %i32 = call %Convert.specific_fn.loc14_46.1(%int_1) [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc14_46.2: init %i32 = converted %int_1, %int.convert_checked.loc14_46.1 [template = constants.%int_1.c60]
// CHECK:STDOUT: %.loc14_46.3: ref %i32 = struct_access %a.var, element0
// CHECK:STDOUT: %.loc14_46.4: init %i32 = initialize_from %.loc14_46.2 to %.loc14_46.3 [template = constants.%int_1.c60]
// CHECK:STDOUT: %impl.elem0.loc14_46.2: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
// CHECK:STDOUT: %Convert.bound.loc14_46.2: <bound method> = bound_method %int_2, %impl.elem0.loc14_46.2 [template = constants.%Convert.bound.f0b]
// CHECK:STDOUT: %Convert.specific_fn.loc14_46.2: <specific function> = specific_function %Convert.bound.loc14_46.2, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.20e]
// CHECK:STDOUT: %int.convert_checked.loc14_46.2: init %i32 = call %Convert.specific_fn.loc14_46.2(%int_2) [template = constants.%int_2.166]
// CHECK:STDOUT: %.loc14_46.5: init %i32 = converted %int_2, %int.convert_checked.loc14_46.2 [template = constants.%int_2.166]
// CHECK:STDOUT: %.loc14_46.6: ref %i32 = struct_access %a.var, element1
// CHECK:STDOUT: %.loc14_46.7: init %i32 = initialize_from %.loc14_46.5 to %.loc14_46.6 [template = constants.%int_2.166]
// CHECK:STDOUT: %.loc14_46.8: init %struct_type.a.b.3de = struct_init (%.loc14_46.4, %.loc14_46.7) to %a.var [template = constants.%struct]
// CHECK:STDOUT: %.loc14_47: init %struct_type.a.b.3de = converted %.loc14_46.1, %.loc14_46.8 [template = constants.%struct]
// CHECK:STDOUT: assign %a.var, %.loc14_47
// CHECK:STDOUT: %G.ref: %G.type = name_ref G, file.%G.decl [template = constants.%G]
// CHECK:STDOUT: %cond.ref: bool = name_ref cond, %cond
// CHECK:STDOUT: if %cond.ref br !if.expr.then else br !if.expr.else
// CHECK:STDOUT:
// CHECK:STDOUT: !if.expr.then:
// CHECK:STDOUT: %a.ref.loc15_18: ref %struct_type.a.b.3de = name_ref a, %a
// CHECK:STDOUT: %.loc15_18.1: ref %i32 = struct_access %a.ref.loc15_18, element0
// CHECK:STDOUT: %.loc15_18.2: %i32 = bind_value %.loc15_18.1
// CHECK:STDOUT: %.loc15_18.3: ref %i32 = struct_access %a.ref.loc15_18, element1
// CHECK:STDOUT: %.loc15_18.4: %i32 = bind_value %.loc15_18.3
// CHECK:STDOUT: %struct.loc15_18: %struct_type.a.b.3de = struct_value (%.loc15_18.2, %.loc15_18.4)
// CHECK:STDOUT: %.loc15_18.5: %struct_type.a.b.3de = converted %a.ref.loc15_18, %struct.loc15_18
// CHECK:STDOUT: br !if.expr.result(%.loc15_18.5)
// CHECK:STDOUT:
// CHECK:STDOUT: !if.expr.else:
// CHECK:STDOUT: %a.ref.loc15_25: ref %struct_type.a.b.3de = name_ref a, %a
// CHECK:STDOUT: %.loc15_25.1: ref %i32 = struct_access %a.ref.loc15_25, element0
// CHECK:STDOUT: %.loc15_25.2: %i32 = bind_value %.loc15_25.1
// CHECK:STDOUT: %.loc15_25.3: ref %i32 = struct_access %a.ref.loc15_25, element1
// CHECK:STDOUT: %.loc15_25.4: %i32 = bind_value %.loc15_25.3
// CHECK:STDOUT: %struct.loc15_25: %struct_type.a.b.3de = struct_value (%.loc15_25.2, %.loc15_25.4)
// CHECK:STDOUT: %.loc15_20: %struct_type.a.b.3de = converted %a.ref.loc15_25, %struct.loc15_25
// CHECK:STDOUT: br !if.expr.result(%.loc15_20)
// CHECK:STDOUT:
// CHECK:STDOUT: !if.expr.result:
// CHECK:STDOUT: %.loc15_5: %struct_type.a.b.3de = block_arg !if.expr.result
// CHECK:STDOUT: %G.call: init %empty_tuple.type = call %G.ref(%.loc15_5)
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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