mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +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.
104 lines
4.7 KiB
Plaintext
104 lines
4.7 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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fn A(n: i32, m: i32) -> i32 = "int.sadd";
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// CHECK:STDERR: fail_redefined.carbon:[[@LINE+7]]:1: ERROR: Redefinition of `fn A`.
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// CHECK:STDERR: fn A(n: i32, m: i32) -> i32 { return n; }
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR: fail_redefined.carbon:[[@LINE-4]]:1: Previously defined here.
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// CHECK:STDERR: fn A(n: i32, m: i32) -> i32 = "int.sadd";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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fn A(n: i32, m: i32) -> i32 { return n; }
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fn B(n: i32, m: i32) -> i32 { return n; }
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// CHECK:STDERR: fail_redefined.carbon:[[@LINE+7]]:1: ERROR: Redefinition of `fn B`.
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// CHECK:STDERR: fn B(n: i32, m: i32) -> i32 = "int.sadd";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR: fail_redefined.carbon:[[@LINE-4]]:1: Previously defined here.
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// CHECK:STDERR: fn B(n: i32, m: i32) -> i32 { return n; }
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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fn B(n: i32, m: i32) -> i32 = "int.sadd";
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fn C(n: i32, m: i32) -> i32 = "int.sadd";
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// CHECK:STDERR: fail_redefined.carbon:[[@LINE+6]]:1: ERROR: Redefinition of `fn C`.
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// CHECK:STDERR: fn C(n: i32, m: i32) -> i32 = "int.sadd";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR: fail_redefined.carbon:[[@LINE-4]]:1: Previously defined here.
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// CHECK:STDERR: fn C(n: i32, m: i32) -> i32 = "int.sadd";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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fn C(n: i32, m: i32) -> i32 = "int.sadd";
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// CHECK:STDOUT: --- fail_redefined.carbon
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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 = %Core
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// CHECK:STDOUT: .A = %A.loc7
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// CHECK:STDOUT: .B = %B.loc17
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// CHECK:STDOUT: .C = %C.loc27
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %A.loc7: <function> = fn_decl @A [template] {
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// CHECK:STDOUT: %n.loc7_6.1: i32 = param n
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// CHECK:STDOUT: %n.loc7_6.2: i32 = bind_name n, %n.loc7_6.1
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// CHECK:STDOUT: %m.loc7_14.1: i32 = param m
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// CHECK:STDOUT: %m.loc7_14.2: i32 = bind_name m, %m.loc7_14.1
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// CHECK:STDOUT: %return.var.loc7: ref i32 = var <return slot>
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %A.loc15: <function> = fn_decl @A [template] {
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// CHECK:STDOUT: %n.loc15_6.1: i32 = param n
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// CHECK:STDOUT: @A.%n: i32 = bind_name n, %n.loc15_6.1
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// CHECK:STDOUT: %m.loc15_14.1: i32 = param m
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// CHECK:STDOUT: @A.%m: i32 = bind_name m, %m.loc15_14.1
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// CHECK:STDOUT: @A.%return: ref i32 = var <return slot>
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %B.loc17: <function> = fn_decl @B [template] {
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// CHECK:STDOUT: %n.loc17_6.1: i32 = param n
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// CHECK:STDOUT: %n.loc17_6.2: i32 = bind_name n, %n.loc17_6.1
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// CHECK:STDOUT: %m.loc17_14.1: i32 = param m
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// CHECK:STDOUT: %m.loc17_14.2: i32 = bind_name m, %m.loc17_14.1
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// CHECK:STDOUT: %return.var.loc17: ref i32 = var <return slot>
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %B.loc25: <function> = fn_decl @B [template] {
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// CHECK:STDOUT: %n.loc25_6.1: i32 = param n
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// CHECK:STDOUT: @B.%n: i32 = bind_name n, %n.loc25_6.1
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// CHECK:STDOUT: %m.loc25_14.1: i32 = param m
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// CHECK:STDOUT: @B.%m: i32 = bind_name m, %m.loc25_14.1
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// CHECK:STDOUT: @B.%return: ref i32 = var <return slot>
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %C.loc27: <function> = fn_decl @C [template] {
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// CHECK:STDOUT: %n.loc27_6.1: i32 = param n
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// CHECK:STDOUT: %n.loc27_6.2: i32 = bind_name n, %n.loc27_6.1
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// CHECK:STDOUT: %m.loc27_14.1: i32 = param m
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// CHECK:STDOUT: %m.loc27_14.2: i32 = bind_name m, %m.loc27_14.1
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// CHECK:STDOUT: %return.var.loc27: ref i32 = var <return slot>
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %C.loc34: <function> = fn_decl @C [template] {
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// CHECK:STDOUT: %n.loc34_6.1: i32 = param n
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// CHECK:STDOUT: @C.%n: i32 = bind_name n, %n.loc34_6.1
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// CHECK:STDOUT: %m.loc34_14.1: i32 = param m
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// CHECK:STDOUT: @C.%m: i32 = bind_name m, %m.loc34_14.1
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// CHECK:STDOUT: @C.%return: ref i32 = var <return slot>
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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 @A(%n: i32, %m: i32) -> i32 = "int.sadd" {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %n.ref: i32 = name_ref n, %n
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// CHECK:STDOUT: return %n.ref
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @B(%n: i32, %m: i32) -> i32 = "int.sadd" {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %n.ref: i32 = name_ref n, file.%n.loc17_6.2
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// CHECK:STDOUT: return %n.ref
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @C(%n: i32, %m: i32) -> i32 = "int.sadd";
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// CHECK:STDOUT:
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