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d944347e7bbfb2e7ef8ffab20571f4c7ef9eecb6
carbon-lang/toolchain/check/testdata/const/basic.carbon
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Jon Ross-Perkins d944347e7b Elide prelude components in the IR formatter. (#4453) 
This is in particular to avoid churn from changes such as #4370. I think
the import list can be helpful (particularly to understand what the
library is aware of), but it's a different trade-off for the prelude
package due to the implicit imports.
2024-10-30 22:45:26 +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/const/basic.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/const/basic.carbon
fn A(p: const i32**) -> const i32** {
return p;
}
fn B(p: const (i32*)) -> const (i32*) {
return p;
}
// CHECK:STDOUT: --- basic.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = const_type i32 [template]
// CHECK:STDOUT: %.3: type = ptr_type %.2 [template]
// CHECK:STDOUT: %.4: type = ptr_type %.3 [template]
// CHECK:STDOUT: %A.type: type = fn_type @A [template]
// CHECK:STDOUT: %A: %A.type = struct_value () [template]
// CHECK:STDOUT: %.5: type = ptr_type i32 [template]
// CHECK:STDOUT: %.6: type = const_type %.5 [template]
// CHECK:STDOUT: %B.type: type = fn_type @B [template]
// CHECK:STDOUT: %B: %B.type = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int32 = %import_ref
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+15, loaded [template = constants.%Int32]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .A = %A.decl
// CHECK:STDOUT: .B = %B.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %A.decl: %A.type = fn_decl @A [template = constants.%A] {
// CHECK:STDOUT: %p.patt: %.4 = binding_pattern p
// CHECK:STDOUT: %p.param_patt: %.4 = value_param_pattern %p.patt, runtime_param0
// CHECK:STDOUT: %return.patt: %.4 = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: %.4 = out_param_pattern %return.patt, runtime_param1
// CHECK:STDOUT: } {
// CHECK:STDOUT: %int.make_type_32.loc11_15: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc11_9.1: type = value_of_initializer %int.make_type_32.loc11_15 [template = i32]
// CHECK:STDOUT: %.loc11_9.2: type = converted %int.make_type_32.loc11_15, %.loc11_9.1 [template = i32]
// CHECK:STDOUT: %.loc11_9.3: type = const_type i32 [template = constants.%.2]
// CHECK:STDOUT: %.loc11_18: type = ptr_type %.2 [template = constants.%.3]
// CHECK:STDOUT: %.loc11_19: type = ptr_type %.3 [template = constants.%.4]
// CHECK:STDOUT: %int.make_type_32.loc11_31: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc11_25.1: type = value_of_initializer %int.make_type_32.loc11_31 [template = i32]
// CHECK:STDOUT: %.loc11_25.2: type = converted %int.make_type_32.loc11_31, %.loc11_25.1 [template = i32]
// CHECK:STDOUT: %.loc11_25.3: type = const_type i32 [template = constants.%.2]
// CHECK:STDOUT: %.loc11_34: type = ptr_type %.2 [template = constants.%.3]
// CHECK:STDOUT: %.loc11_35: type = ptr_type %.3 [template = constants.%.4]
// CHECK:STDOUT: %p.param: %.4 = value_param runtime_param0
// CHECK:STDOUT: %p: %.4 = bind_name p, %p.param
// CHECK:STDOUT: %return.param: ref %.4 = out_param runtime_param1
// CHECK:STDOUT: %return: ref %.4 = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %B.decl: %B.type = fn_decl @B [template = constants.%B] {
// CHECK:STDOUT: %p.patt: %.6 = binding_pattern p
// CHECK:STDOUT: %p.param_patt: %.6 = value_param_pattern %p.patt, runtime_param0
// CHECK:STDOUT: %return.patt: %.6 = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: %.6 = out_param_pattern %return.patt, runtime_param1
// CHECK:STDOUT: } {
// CHECK:STDOUT: %int.make_type_32.loc15_16: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc15_19.1: type = value_of_initializer %int.make_type_32.loc15_16 [template = i32]
// CHECK:STDOUT: %.loc15_19.2: type = converted %int.make_type_32.loc15_16, %.loc15_19.1 [template = i32]
// CHECK:STDOUT: %.loc15_19.3: type = ptr_type i32 [template = constants.%.5]
// CHECK:STDOUT: %.loc15_9: type = const_type %.5 [template = constants.%.6]
// CHECK:STDOUT: %int.make_type_32.loc15_33: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc15_36.1: type = value_of_initializer %int.make_type_32.loc15_33 [template = i32]
// CHECK:STDOUT: %.loc15_36.2: type = converted %int.make_type_32.loc15_33, %.loc15_36.1 [template = i32]
// CHECK:STDOUT: %.loc15_36.3: type = ptr_type i32 [template = constants.%.5]
// CHECK:STDOUT: %.loc15_26: type = const_type %.5 [template = constants.%.6]
// CHECK:STDOUT: %p.param: %.6 = value_param runtime_param0
// CHECK:STDOUT: %p: %.6 = bind_name p, %p.param
// CHECK:STDOUT: %return.param: ref %.6 = out_param runtime_param1
// CHECK:STDOUT: %return: ref %.6 = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @A(%p.param_patt: %.4) -> %.4 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %p.ref: %.4 = name_ref p, %p
// CHECK:STDOUT: return %p.ref
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @B(%p.param_patt: %.6) -> %.6 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %p.ref: %.6 = name_ref p, %p
// CHECK:STDOUT: return %p.ref
// CHECK:STDOUT: }
// CHECK:STDOUT:
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