mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-28 17:34:53 +01:00
Richard Smith
6fe8e0b5aa
Instead of providing operations only for `i32`, provide them for all `iN` and `uN` types. For now, this excludes the `*Assign`, `Inc` and `Dec` interfaces, because the implementations for those are defined as Carbon functions rather than builtins, and we can't yet lower definitions for specific functions, so converting those to be generic breaks the build for our examples.
85 lines
4.4 KiB
Plaintext
85 lines
4.4 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/pointer/basic.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/pointer/basic.carbon
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fn F() -> i32 {
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var n: i32 = 0;
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var p: i32* = &n;
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return *p;
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}
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// CHECK:STDOUT: --- basic.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 [template]
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// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [template]
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// CHECK:STDOUT: %F.type: type = fn_type @F [template]
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// CHECK:STDOUT: %F: %F.type = struct_value () [template]
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// CHECK:STDOUT: %int_0.1: Core.IntLiteral = int_value 0 [template]
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// CHECK:STDOUT: %Convert.type.2: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
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// CHECK:STDOUT: %Convert.type.10: type = fn_type @Convert.2, @impl.1(%int_32) [template]
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// CHECK:STDOUT: %Convert.10: %Convert.type.10 = struct_value () [template]
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// CHECK:STDOUT: %interface.19: <witness> = interface_witness (%Convert.10) [template]
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// CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_0.1, %Convert.10 [template]
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// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(%int_32) [template]
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// CHECK:STDOUT: %int_0.2: %i32 = int_value 0 [template]
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// CHECK:STDOUT: %ptr: type = ptr_type %i32 [template]
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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, [template] {
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// CHECK:STDOUT: .Int = %import_ref.1
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// CHECK:STDOUT: .ImplicitAs = %import_ref.5
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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 [template] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .F = %F.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
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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_param0
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
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// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
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// CHECK:STDOUT: %return.param: ref %i32 = out_param runtime_param0
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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: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F() -> %i32 {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %n.var: ref %i32 = var n
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// CHECK:STDOUT: %n: ref %i32 = bind_name n, %n.var
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// CHECK:STDOUT: %int_0: Core.IntLiteral = int_value 0 [template = constants.%int_0.1]
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// CHECK:STDOUT: %impl.elem0: %Convert.type.2 = interface_witness_access constants.%interface.19, element0 [template = constants.%Convert.10]
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// CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_0, %impl.elem0 [template = constants.%Convert.bound]
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// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
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// CHECK:STDOUT: %int.convert_checked: init %i32 = call %Convert.specific_fn(%int_0) [template = constants.%int_0.2]
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// CHECK:STDOUT: %.loc12: init %i32 = converted %int_0, %int.convert_checked [template = constants.%int_0.2]
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// CHECK:STDOUT: assign %n.var, %.loc12
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// CHECK:STDOUT: %p.var: ref %ptr = var p
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// CHECK:STDOUT: %p: ref %ptr = bind_name p, %p.var
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// CHECK:STDOUT: %n.ref: ref %i32 = name_ref n, %n
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// CHECK:STDOUT: %addr: %ptr = addr_of %n.ref
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// CHECK:STDOUT: assign %p.var, %addr
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// CHECK:STDOUT: %p.ref: ref %ptr = name_ref p, %p
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// CHECK:STDOUT: %.loc15_11: %ptr = bind_value %p.ref
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// CHECK:STDOUT: %.loc15_10.1: ref %i32 = deref %.loc15_11
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// CHECK:STDOUT: %.loc15_10.2: %i32 = bind_value %.loc15_10.1
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// CHECK:STDOUT: return %.loc15_10.2
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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