1 ; RUN: llc < %s -mtriple=i686-windows | FileCheck %s -check-prefix=CHECK -check-prefix=NORMAL
3 declare void @param1(i32 %a)
4 declare i32 @param2_ret(i32 %a, i32 %b)
5 declare i64 @param2_ret64(i32 %a, i32 %b)
6 declare void @param2(i32 %a, i32 %b)
7 declare void @param3(i32 %a, i32 %b, i32 %c)
9 define void @test() minsize {
11 ; CHECK: calll _param1
12 ; CHECK-NEXT: popl %eax
13 ; CHECK: calll _param2
14 ; CHECK-NEXT: popl %eax
15 ; CHECK-NEXT: popl %ecx
16 ; CHECK: calll _param2_ret
17 ; CHECK-NEXT: popl %ecx
18 ; CHECK-NEXT: popl %edx
19 ; CHECK-NEXT: pushl %eax
20 ; CHECK: calll _param3
21 ; CHECK-NEXT: addl $12, %esp
22 ; CHECK: calll _param2_ret64
23 ; CHECK-NEXT: popl %ecx
24 ; CHECK-NEXT: popl %ecx
25 call void @param1(i32 1)
26 call void @param2(i32 1, i32 2)
27 %ret = call i32 @param2_ret(i32 1, i32 2)
28 call void @param3(i32 1, i32 2, i32 %ret)
29 %ret64 = call i64 @param2_ret64(i32 1, i32 2)
33 define void @negative(i32 %k) {
34 ; CHECK-LABEL: negative:
35 ; CHECK: calll _param1
36 ; CHECK-NEXT: addl $4, %esp
37 ; CHECK: calll _param2
38 ; CHECK-NEXT: addl $8, %esp
39 ; CHECK: calll _param3
40 ; CHECK-NEXT: movl %ebp, %esp
41 %v = alloca i32, i32 %k
42 call void @param1(i32 1)
43 call void @param2(i32 1, i32 2)
44 call void @param3(i32 1, i32 2, i32 3)
48 define void @spill(i32 inreg %a, i32 inreg %b, i32 inreg %c) minsize {
50 ; CHECK-DAG: movl %ecx,
51 ; CHECK-DAG: movl %edx,
52 ; CHECK: calll _param2_ret
53 ; CHECK-NEXT: popl %ecx
54 ; CHECK-NEXT: popl %edx
55 ; CHECK-DAG: movl {{.*}}, %ecx
56 ; CHECK-DAG: movl {{.*}}, %edx
58 %i = call i32 @param2_ret(i32 1, i32 2)
59 call void @spill(i32 %a, i32 %b, i32 %c)