Files
carbon-lang/toolchain/lower/testdata/function/call/empty_tuple.carbon
T
Jon Ross-Perkins ec307b18d8 Rename the lowering dir to lower (#3172)
This is continuing with #3070, starting dir renaming with lowering
because it's at the tip. AFAICT git is catching all the file moves.
2023-08-31 15:59:49 +00:00

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// 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 Echo(a: ()) -> () {
return a;
}
fn Main() {
var b: () = Echo(());
}
// CHECK:STDOUT: ; ModuleID = 'empty_tuple.carbon'
// CHECK:STDOUT: source_filename = "empty_tuple.carbon"
// CHECK:STDOUT:
// CHECK:STDOUT: define void @Echo() {
// CHECK:STDOUT: ret void
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: define void @Main() {
// CHECK:STDOUT: %tuple = alloca {}, align 8
// CHECK:STDOUT: %b = alloca {}, align 8
// CHECK:STDOUT: %tuple1 = alloca {}, align 8
// CHECK:STDOUT: call void @Echo()
// CHECK:STDOUT: ret void
// CHECK:STDOUT: }