mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-01 14:25:53 +01:00
Richard Smith
c6d35e1c4a
This implements a direction decided in a [recent discussion](https://docs.google.com/document/d/1Iut5f2TQBrtBNIduF4vJYOKfw7MbS8xH_J01_Q4e6Rk/edit?resourcekey=0-mc_vh5UzrzXfU4kO-3tOjA&tab=t.0#heading=h.mas1g68xx9ct) to switch away from "template constant" when naming a constant that doesn't depend on any generic parameters, because that creates confusion with template-dependent constant values that depend on a template parameter.
108 lines
6.0 KiB
Plaintext
108 lines
6.0 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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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/function/call/i32.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/function/call/i32.carbon
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fn Echo(a: i32) -> i32 {
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return a;
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}
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fn Main() {
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var b: i32 = Echo(1);
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}
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// CHECK:STDOUT: --- i32.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
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// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
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// CHECK:STDOUT: %Echo.type: type = fn_type @Echo [concrete]
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// CHECK:STDOUT: %Echo: %Echo.type = struct_value () [concrete]
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// CHECK:STDOUT: %Main.type: type = fn_type @Main [concrete]
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// CHECK:STDOUT: %Main: %Main.type = struct_value () [concrete]
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// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
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// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
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// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete]
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// CHECK:STDOUT: %impl_witness.d39: <witness> = impl_witness (imports.%Core.import_ref.a5b), @impl.1(%int_32) [concrete]
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// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.1(%int_32) [concrete]
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// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete]
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// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, %impl_witness.d39 [concrete]
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// CHECK:STDOUT: %.a0b: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete]
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// CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_1.5b8, %Convert.956 [concrete]
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// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(%int_32) [concrete]
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// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
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// CHECK:STDOUT: .Int = %Core.Int
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// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/...
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .Echo = %Echo.decl
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// CHECK:STDOUT: .Main = %Main.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Echo.decl: %Echo.type = fn_decl @Echo [concrete = constants.%Echo] {
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// CHECK:STDOUT: %a.patt: %i32 = binding_pattern a
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// CHECK:STDOUT: %a.param_patt: %i32 = value_param_pattern %a.patt, runtime_param0
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// CHECK:STDOUT: %return.patt: %i32 = return_slot_pattern
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// CHECK:STDOUT: %return.param_patt: %i32 = out_param_pattern %return.patt, runtime_param1
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %int_32.loc11_20: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
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// CHECK:STDOUT: %i32.loc11_20: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
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// CHECK:STDOUT: %a.param: %i32 = value_param runtime_param0
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// CHECK:STDOUT: %.loc11: type = splice_block %i32.loc11_12 [concrete = constants.%i32] {
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// CHECK:STDOUT: %int_32.loc11_12: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
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// CHECK:STDOUT: %i32.loc11_12: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %a: %i32 = bind_name a, %a.param
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// CHECK:STDOUT: %return.param: ref %i32 = out_param runtime_param1
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// CHECK:STDOUT: %return: ref %i32 = return_slot %return.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Main.decl: %Main.type = fn_decl @Main [concrete = constants.%Main] {} {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Echo(%a.param_patt: %i32) -> %i32 {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %a.ref: %i32 = name_ref a, %a
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// CHECK:STDOUT: return %a.ref
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Main() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %b.patt: %i32 = binding_pattern b
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// CHECK:STDOUT: %.loc16_3: %i32 = var_pattern %b.patt
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %b.var: ref %i32 = var b
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// CHECK:STDOUT: %Echo.ref: %Echo.type = name_ref Echo, file.%Echo.decl [concrete = constants.%Echo]
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// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
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// CHECK:STDOUT: %impl.elem0: %.a0b = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956]
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// CHECK:STDOUT: %bound_method: <bound method> = bound_method %int_1, %impl.elem0 [concrete = constants.%Convert.bound]
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// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %bound_method, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
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// CHECK:STDOUT: %int.convert_checked: init %i32 = call %specific_fn(%int_1) [concrete = constants.%int_1.5d2]
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// CHECK:STDOUT: %.loc16_21.1: %i32 = value_of_initializer %int.convert_checked [concrete = constants.%int_1.5d2]
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// CHECK:STDOUT: %.loc16_21.2: %i32 = converted %int_1, %.loc16_21.1 [concrete = constants.%int_1.5d2]
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// CHECK:STDOUT: %Echo.call: init %i32 = call %Echo.ref(%.loc16_21.2)
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// CHECK:STDOUT: assign %b.var, %Echo.call
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// CHECK:STDOUT: %.loc16_10: type = splice_block %i32 [concrete = constants.%i32] {
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// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
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// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %b: ref %i32 = bind_name b, %b.var
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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