1; RUN: llc < %s -march=avr | FileCheck %s
2
3; This test ensures that the backend can lower returns of struct values.
4; It does not check how these are lowered.
5;
6; In the past, this code used to return an error
7;
8; Assertion `InVals.size() == Ins.size() && "LowerFormalArguments didn't emit the correct number of values!"' failed.
9;
10; This feature was first implemented in r325474.
11
12declare i8 @do_something(i8 %val)
13
14; CHECK-LABEL: main
15define { i1, i8 } @main(i8) #2 {
16entry:
17  %1 = call zeroext i8 @do_something(i8 zeroext %0)
18  %2 = insertvalue { i1, i8 } { i1 true, i8 undef }, i8 %1, 1
19  ret { i1, i8 } %2
20}
21
22