mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-03 20:45:49 +01:00
Richard Smith
29c294880d
Rather than producing multiple constants with the same value, fold all instances of a given constant to the same constant instruction. A future PR will use this to replace the current type canonicalization system.
61 lines
2.3 KiB
Plaintext
61 lines
2.3 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
|
|
|
|
fn F() -> bool { return true; }
|
|
fn G() -> bool { return true; }
|
|
|
|
fn Or() -> bool {
|
|
return F() or G();
|
|
}
|
|
|
|
// CHECK:STDOUT: --- or.carbon
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: constants {
|
|
// CHECK:STDOUT: %.1: bool = bool_literal true [template]
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: file {
|
|
// CHECK:STDOUT: package: <namespace> = namespace package, {.F = %F, .G = %G, .Or = %Or} [template]
|
|
// CHECK:STDOUT: %F: <function> = fn_decl @F [template]
|
|
// CHECK:STDOUT: %G: <function> = fn_decl @G [template]
|
|
// CHECK:STDOUT: %Or: <function> = fn_decl @Or [template]
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @F() -> bool {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: %.loc7: bool = bool_literal true [template = constants.%.1]
|
|
// CHECK:STDOUT: return %.loc7
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @G() -> bool {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: %.loc8: bool = bool_literal true [template = constants.%.1]
|
|
// CHECK:STDOUT: return %.loc8
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @Or() -> bool {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: %F.ref: <function> = name_ref F, file.%F [template = file.%F]
|
|
// CHECK:STDOUT: %.loc11_11.1: init bool = call %F.ref()
|
|
// CHECK:STDOUT: %.loc11_14.1: bool = value_of_initializer %.loc11_11.1
|
|
// CHECK:STDOUT: %.loc11_11.2: bool = converted %.loc11_11.1, %.loc11_14.1
|
|
// CHECK:STDOUT: %.loc11_14.2: bool = not %.loc11_11.2
|
|
// CHECK:STDOUT: %.loc11_14.3: bool = bool_literal true [template = constants.%.1]
|
|
// CHECK:STDOUT: if %.loc11_14.2 br !or.rhs else br !or.result(%.loc11_14.3)
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: !or.rhs:
|
|
// CHECK:STDOUT: %G.ref: <function> = name_ref G, file.%G [template = file.%G]
|
|
// CHECK:STDOUT: %.loc11_18.1: init bool = call %G.ref()
|
|
// CHECK:STDOUT: %.loc11_14.4: bool = value_of_initializer %.loc11_18.1
|
|
// CHECK:STDOUT: %.loc11_18.2: bool = converted %.loc11_18.1, %.loc11_14.4
|
|
// CHECK:STDOUT: br !or.result(%.loc11_18.2)
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: !or.result:
|
|
// CHECK:STDOUT: %.loc11_14.5: bool = block_arg !or.result
|
|
// CHECK:STDOUT: return %.loc11_14.5
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|