xref: /aosp_15_r20/external/llvm/test/CodeGen/SystemZ/args-06.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; Test the padding of unextended integer stack parameters.  These are used
2*9880d681SAndroid Build Coastguard Worker; to pass structures.
3*9880d681SAndroid Build Coastguard Worker;
4*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workerdefine i8 @f1(i8 %a, i8 %b, i8 %c, i8 %d, i8 %e, i8 %f, i8 %g) {
7*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f1:
8*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r3
9*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r4
10*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r5
11*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r6
12*9880d681SAndroid Build Coastguard Worker; CHECK: lb {{%r[0-5]}}, 167(%r15)
13*9880d681SAndroid Build Coastguard Worker; CHECK: lb {{%r[0-5]}}, 175(%r15)
14*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
15*9880d681SAndroid Build Coastguard Worker  %addb = add i8 %a, %b
16*9880d681SAndroid Build Coastguard Worker  %addc = add i8 %addb, %c
17*9880d681SAndroid Build Coastguard Worker  %addd = add i8 %addc, %d
18*9880d681SAndroid Build Coastguard Worker  %adde = add i8 %addd, %e
19*9880d681SAndroid Build Coastguard Worker  %addf = add i8 %adde, %f
20*9880d681SAndroid Build Coastguard Worker  %addg = add i8 %addf, %g
21*9880d681SAndroid Build Coastguard Worker  ret i8 %addg
22*9880d681SAndroid Build Coastguard Worker}
23*9880d681SAndroid Build Coastguard Worker
24*9880d681SAndroid Build Coastguard Workerdefine i16 @f2(i16 %a, i16 %b, i16 %c, i16 %d, i16 %e, i16 %f, i16 %g) {
25*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f2:
26*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r3
27*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r4
28*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r5
29*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r6
30*9880d681SAndroid Build Coastguard Worker; CHECK: ah %r2, 166(%r15)
31*9880d681SAndroid Build Coastguard Worker; CHECK: ah %r2, 174(%r15)
32*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
33*9880d681SAndroid Build Coastguard Worker  %addb = add i16 %a, %b
34*9880d681SAndroid Build Coastguard Worker  %addc = add i16 %addb, %c
35*9880d681SAndroid Build Coastguard Worker  %addd = add i16 %addc, %d
36*9880d681SAndroid Build Coastguard Worker  %adde = add i16 %addd, %e
37*9880d681SAndroid Build Coastguard Worker  %addf = add i16 %adde, %f
38*9880d681SAndroid Build Coastguard Worker  %addg = add i16 %addf, %g
39*9880d681SAndroid Build Coastguard Worker  ret i16 %addg
40*9880d681SAndroid Build Coastguard Worker}
41*9880d681SAndroid Build Coastguard Worker
42*9880d681SAndroid Build Coastguard Workerdefine i32 @f3(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g) {
43*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f3:
44*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r3
45*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r4
46*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r5
47*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r6
48*9880d681SAndroid Build Coastguard Worker; CHECK: a %r2, 164(%r15)
49*9880d681SAndroid Build Coastguard Worker; CHECK: a %r2, 172(%r15)
50*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
51*9880d681SAndroid Build Coastguard Worker  %addb = add i32 %a, %b
52*9880d681SAndroid Build Coastguard Worker  %addc = add i32 %addb, %c
53*9880d681SAndroid Build Coastguard Worker  %addd = add i32 %addc, %d
54*9880d681SAndroid Build Coastguard Worker  %adde = add i32 %addd, %e
55*9880d681SAndroid Build Coastguard Worker  %addf = add i32 %adde, %f
56*9880d681SAndroid Build Coastguard Worker  %addg = add i32 %addf, %g
57*9880d681SAndroid Build Coastguard Worker  ret i32 %addg
58*9880d681SAndroid Build Coastguard Worker}
59*9880d681SAndroid Build Coastguard Worker
60*9880d681SAndroid Build Coastguard Workerdefine i64 @f4(i64 %a, i64 %b, i64 %c, i64 %d, i64 %e, i64 %f, i64 %g) {
61*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f4:
62*9880d681SAndroid Build Coastguard Worker; CHECK: agr %r2, %r3
63*9880d681SAndroid Build Coastguard Worker; CHECK: agr %r2, %r4
64*9880d681SAndroid Build Coastguard Worker; CHECK: agr %r2, %r5
65*9880d681SAndroid Build Coastguard Worker; CHECK: agr %r2, %r6
66*9880d681SAndroid Build Coastguard Worker; CHECK: ag %r2, 160(%r15)
67*9880d681SAndroid Build Coastguard Worker; CHECK: ag %r2, 168(%r15)
68*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
69*9880d681SAndroid Build Coastguard Worker  %addb = add i64 %a, %b
70*9880d681SAndroid Build Coastguard Worker  %addc = add i64 %addb, %c
71*9880d681SAndroid Build Coastguard Worker  %addd = add i64 %addc, %d
72*9880d681SAndroid Build Coastguard Worker  %adde = add i64 %addd, %e
73*9880d681SAndroid Build Coastguard Worker  %addf = add i64 %adde, %f
74*9880d681SAndroid Build Coastguard Worker  %addg = add i64 %addf, %g
75*9880d681SAndroid Build Coastguard Worker  ret i64 %addg
76*9880d681SAndroid Build Coastguard Worker}
77