xref: /aosp_15_r20/external/llvm/test/CodeGen/SystemZ/asm-09.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; Test matching operands with the GPR constraint "r".
2*9880d681SAndroid Build Coastguard Worker;
3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Workerdefine void @f1(i32 *%dst) {
6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f1:
7*9880d681SAndroid Build Coastguard Worker; CHECK: lhi %r0, 100
8*9880d681SAndroid Build Coastguard Worker; CHECK: blah %r0
9*9880d681SAndroid Build Coastguard Worker; CHECK: st %r0, 0(%r2)
10*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
11*9880d681SAndroid Build Coastguard Worker  %val = call i32 asm "blah $0", "=r,0" (i8 100)
12*9880d681SAndroid Build Coastguard Worker  store i32 %val, i32 *%dst
13*9880d681SAndroid Build Coastguard Worker  ret void
14*9880d681SAndroid Build Coastguard Worker}
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Workerdefine void @f2(i32 *%dst) {
17*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f2:
18*9880d681SAndroid Build Coastguard Worker; CHECK: lhi %r0, 101
19*9880d681SAndroid Build Coastguard Worker; CHECK: blah %r0
20*9880d681SAndroid Build Coastguard Worker; CHECK: st %r0, 0(%r2)
21*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
22*9880d681SAndroid Build Coastguard Worker  %val = call i32 asm "blah $0", "=r,0" (i16 101)
23*9880d681SAndroid Build Coastguard Worker  store i32 %val, i32 *%dst
24*9880d681SAndroid Build Coastguard Worker  ret void
25*9880d681SAndroid Build Coastguard Worker}
26*9880d681SAndroid Build Coastguard Worker
27*9880d681SAndroid Build Coastguard Workerdefine void @f3(i32 *%dst) {
28*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f3:
29*9880d681SAndroid Build Coastguard Worker; CHECK: lhi %r0, 102
30*9880d681SAndroid Build Coastguard Worker; CHECK: blah %r0
31*9880d681SAndroid Build Coastguard Worker; CHECK: st %r0, 0(%r2)
32*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
33*9880d681SAndroid Build Coastguard Worker  %val = call i32 asm "blah $0", "=r,0" (i32 102)
34*9880d681SAndroid Build Coastguard Worker  store i32 %val, i32 *%dst
35*9880d681SAndroid Build Coastguard Worker  ret void
36*9880d681SAndroid Build Coastguard Worker}
37*9880d681SAndroid Build Coastguard Worker
38*9880d681SAndroid Build Coastguard Worker; FIXME: this uses "lhi %r0, 103", but should use "lghi %r0, 103".
39*9880d681SAndroid Build Coastguard Workerdefine void @f4(i32 *%dst) {
40*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f4:
41*9880d681SAndroid Build Coastguard Worker; CHECK: blah %r0
42*9880d681SAndroid Build Coastguard Worker; CHECK: st %r0, 0(%r2)
43*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
44*9880d681SAndroid Build Coastguard Worker  %val = call i32 asm "blah $0", "=r,0" (i64 103)
45*9880d681SAndroid Build Coastguard Worker  store i32 %val, i32 *%dst
46*9880d681SAndroid Build Coastguard Worker  ret void
47*9880d681SAndroid Build Coastguard Worker}
48*9880d681SAndroid Build Coastguard Worker
49*9880d681SAndroid Build Coastguard Workerdefine i64 @f5() {
50*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f5:
51*9880d681SAndroid Build Coastguard Worker; CHECK: lghi %r2, 104
52*9880d681SAndroid Build Coastguard Worker; CHECK: blah %r2
53*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
54*9880d681SAndroid Build Coastguard Worker  %val = call i64 asm "blah $0", "=r,0" (i8 104)
55*9880d681SAndroid Build Coastguard Worker  ret i64 %val
56*9880d681SAndroid Build Coastguard Worker}
57*9880d681SAndroid Build Coastguard Worker
58*9880d681SAndroid Build Coastguard Workerdefine i64 @f6() {
59*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f6:
60*9880d681SAndroid Build Coastguard Worker; CHECK: lghi %r2, 105
61*9880d681SAndroid Build Coastguard Worker; CHECK: blah %r2
62*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
63*9880d681SAndroid Build Coastguard Worker  %val = call i64 asm "blah $0", "=r,0" (i16 105)
64*9880d681SAndroid Build Coastguard Worker  ret i64 %val
65*9880d681SAndroid Build Coastguard Worker}
66*9880d681SAndroid Build Coastguard Worker
67*9880d681SAndroid Build Coastguard Workerdefine i64 @f7() {
68*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f7:
69*9880d681SAndroid Build Coastguard Worker; CHECK: lghi %r2, 106
70*9880d681SAndroid Build Coastguard Worker; CHECK: blah %r2
71*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
72*9880d681SAndroid Build Coastguard Worker  %val = call i64 asm "blah $0", "=r,0" (i32 106)
73*9880d681SAndroid Build Coastguard Worker  ret i64 %val
74*9880d681SAndroid Build Coastguard Worker}
75*9880d681SAndroid Build Coastguard Worker
76*9880d681SAndroid Build Coastguard Workerdefine i64 @f8() {
77*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f8:
78*9880d681SAndroid Build Coastguard Worker; CHECK: lghi %r2, 107
79*9880d681SAndroid Build Coastguard Worker; CHECK: blah %r2
80*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14
81*9880d681SAndroid Build Coastguard Worker  %val = call i64 asm "blah $0", "=r,0" (i64 107)
82*9880d681SAndroid Build Coastguard Worker  ret i64 %val
83*9880d681SAndroid Build Coastguard Worker}
84