1 ; RUN: llc < %s -march=avr | FileCheck %s
3 ; CHECK-LABEL: ret_void_args_i64_i64_i32
4 define void @ret_void_args_i64_i64_i32(i64 %a, i64 %b, i32 %c) {
5 ; We're goign to clobber PTRREG Y
9 ; Load the stack pointer into Y.
10 ; CHECK-NEXT: in r28, 61
11 ; CHECK-NEXT: in r29, 62
13 ; Load the top two bytes from the 32-bit int.
14 ; CHECK-NEXT: ldd r24, Y+5
15 ; CHECK-NEXT: ldd r25, Y+6
16 ; Store the top two bytes of the 32-bit int to memory.
17 ; CHECK-NEXT: sts 7, r25
18 ; CHECK-NEXT: sts 6, r24
20 ; Load the bottom two bytes from the 32-bit int.
21 ; CHECK-NEXT: ldd r24, Y+3
22 ; CHECK-NEXT: ldd r25, Y+4
23 ; Store the bottom two bytes of the 32-bit int to memory.
24 ; CHECK-NEXT: sts 5, r25
25 ; CHECK-NEXT: sts 4, r24
30 store volatile i32 %c, i32* inttoptr (i64 4 to i32*)