1 ; RUN: llc < %s -march=xcore | FileCheck %s
3 %0 = type { i32, i32, i32, i32 }
4 %1 = type { i32, i32, i32, i32, i32 }
6 ; Structs of 4 words can be returned in registers
7 define internal fastcc %0 @ReturnBigStruct() nounwind readnone {
9 %0 = insertvalue %0 zeroinitializer, i32 12, 0
10 %1 = insertvalue %0 %0, i32 24, 1
11 %2 = insertvalue %0 %1, i32 48, 2
12 %3 = insertvalue %0 %2, i32 24601, 3
15 ; CHECK: ReturnBigStruct:
19 ; CHECK: ldc r3, 24601
22 ; Structs bigger than 4 words are returned via a hidden hidden sret-parameter
23 define internal fastcc %1 @ReturnBigStruct2() nounwind readnone {
25 %0 = insertvalue %1 zeroinitializer, i32 12, 0
26 %1 = insertvalue %1 %0, i32 24, 1
27 %2 = insertvalue %1 %1, i32 48, 2
28 %3 = insertvalue %1 %2, i32 24601, 3
29 %4 = insertvalue %1 %3, i32 4321, 4
32 ; CHECK: ReturnBigStruct2:
34 ; CHECK: stw r1, r0[4]
35 ; CHECK: ldc r1, 24601
36 ; CHECK: stw r1, r0[3]
38 ; CHECK: stw r1, r0[2]
40 ; CHECK: stw r1, r0[1]
42 ; CHECK: stw r1, r0[0]