mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 22:02:55 +01:00
Richard Smith
5964795f34
Per offline discussion with chandlerc and jonmeow, use different builtins for signed versus unsigned integer ops instead of looking at the type. In this commit, the arithmetic builtins (add, sub, negate, mul, div, mod) are split. I'll apply the same change to comparisons and to right shift in separate PRs.
91 lines
4.3 KiB
Plaintext
91 lines
4.3 KiB
Plaintext
// 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
|
|
|
|
// --- core.carbon
|
|
|
|
package Core api;
|
|
|
|
import library "prelude";
|
|
|
|
fn Add(a: i32, b: i32) -> i32 = "int.sadd";
|
|
|
|
// --- use.carbon
|
|
|
|
import Core;
|
|
|
|
var arr: [i32; Core.Add(1, 2)] = (1, 2, 3);
|
|
|
|
// CHECK:STDOUT: --- core.carbon
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: file {
|
|
// CHECK:STDOUT: package: <namespace> = namespace [template] {
|
|
// CHECK:STDOUT: .Add = %Add
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Add: <function> = fn_decl @Add [template] {
|
|
// CHECK:STDOUT: %a.loc6_8.1: i32 = param a
|
|
// CHECK:STDOUT: @Add.%a: i32 = bind_name a, %a.loc6_8.1
|
|
// CHECK:STDOUT: %b.loc6_16.1: i32 = param b
|
|
// CHECK:STDOUT: @Add.%b: i32 = bind_name b, %b.loc6_16.1
|
|
// CHECK:STDOUT: @Add.%return: ref i32 = var <return slot>
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @Add(%a: i32, %b: i32) -> i32 = "int.sadd";
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: --- use.carbon
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: constants {
|
|
// CHECK:STDOUT: %.1: i32 = int_literal 1 [template]
|
|
// CHECK:STDOUT: %.2: i32 = int_literal 2 [template]
|
|
// CHECK:STDOUT: %.3: i32 = int_literal 3 [template]
|
|
// CHECK:STDOUT: %.4: type = array_type %.3, i32 [template]
|
|
// CHECK:STDOUT: %.5: type = ptr_type [i32; 3] [template]
|
|
// CHECK:STDOUT: %.6: type = tuple_type (i32, i32, i32) [template]
|
|
// CHECK:STDOUT: %.7: i32 = int_literal 0 [template]
|
|
// CHECK:STDOUT: %.8: [i32; 3] = tuple_value (%.1, %.2, %.3) [template]
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: file {
|
|
// CHECK:STDOUT: package: <namespace> = namespace [template] {
|
|
// CHECK:STDOUT: .Core = %Core
|
|
// CHECK:STDOUT: .arr = %arr
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
|
|
// CHECK:STDOUT: %Core.ref: <namespace> = name_ref Core, %Core [template = %Core]
|
|
// CHECK:STDOUT: %import_ref: <function> = import_ref ir3, inst+6, loc_11 [template = imports.%Add]
|
|
// CHECK:STDOUT: %Add.ref: <function> = name_ref Add, %import_ref [template = imports.%Add]
|
|
// CHECK:STDOUT: %.loc4_25: i32 = int_literal 1 [template = constants.%.1]
|
|
// CHECK:STDOUT: %.loc4_28: i32 = int_literal 2 [template = constants.%.2]
|
|
// CHECK:STDOUT: %.loc4_24: init i32 = call %Add.ref(%.loc4_25, %.loc4_28) [template = constants.%.3]
|
|
// CHECK:STDOUT: %.loc4_30: type = array_type %.loc4_24, i32 [template = constants.%.4]
|
|
// CHECK:STDOUT: %arr.var: ref [i32; 3] = var arr
|
|
// CHECK:STDOUT: %arr: ref [i32; 3] = bind_name arr, %arr.var
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @Add(%a: i32, %b: i32) -> i32 = "int.sadd";
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @__global_init() {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: %.loc4_35: i32 = int_literal 1 [template = constants.%.1]
|
|
// CHECK:STDOUT: %.loc4_38: i32 = int_literal 2 [template = constants.%.2]
|
|
// CHECK:STDOUT: %.loc4_41: i32 = int_literal 3 [template = constants.%.3]
|
|
// CHECK:STDOUT: %.loc4_42.1: (i32, i32, i32) = tuple_literal (%.loc4_35, %.loc4_38, %.loc4_41)
|
|
// CHECK:STDOUT: %.loc4_42.2: i32 = int_literal 0 [template = constants.%.7]
|
|
// CHECK:STDOUT: %.loc4_42.3: ref i32 = array_index file.%arr.var, %.loc4_42.2
|
|
// CHECK:STDOUT: %.loc4_42.4: init i32 = initialize_from %.loc4_35 to %.loc4_42.3 [template = constants.%.1]
|
|
// CHECK:STDOUT: %.loc4_42.5: i32 = int_literal 1 [template = constants.%.1]
|
|
// CHECK:STDOUT: %.loc4_42.6: ref i32 = array_index file.%arr.var, %.loc4_42.5
|
|
// CHECK:STDOUT: %.loc4_42.7: init i32 = initialize_from %.loc4_38 to %.loc4_42.6 [template = constants.%.2]
|
|
// CHECK:STDOUT: %.loc4_42.8: i32 = int_literal 2 [template = constants.%.2]
|
|
// CHECK:STDOUT: %.loc4_42.9: ref i32 = array_index file.%arr.var, %.loc4_42.8
|
|
// CHECK:STDOUT: %.loc4_42.10: init i32 = initialize_from %.loc4_41 to %.loc4_42.9 [template = constants.%.3]
|
|
// CHECK:STDOUT: %.loc4_42.11: init [i32; 3] = array_init (%.loc4_42.4, %.loc4_42.7, %.loc4_42.10) to file.%arr.var [template = constants.%.8]
|
|
// CHECK:STDOUT: %.loc4_43: init [i32; 3] = converted %.loc4_42.1, %.loc4_42.11 [template = constants.%.8]
|
|
// CHECK:STDOUT: assign file.%arr.var, %.loc4_43
|
|
// CHECK:STDOUT: return
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|