annotate test/CodeGen/SystemZ/atomicrmw-minmax-03.ll @ 121:803732b1fca8

LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents 1172e4bd9c6f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
1 ; Test 32-bit atomic minimum and maximum. Here we match the z10 versions,
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
2 ; which can't use LOCR.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
3 ;
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
4 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
5
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
6 ; Check signed minium.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
7 define i32 @f1(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
8 ; CHECK-LABEL: f1:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
9 ; CHECK: l %r2, 0(%r3)
121
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
10 ; CHECK: j [[LOOP:\.[^:]*]]
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
11 ; CHECK: [[BB1:\.[^:]*]]:
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
12 ; CHECK: cs %r2, [[NEW:%r[0-9]+]], 0(%r3)
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
13 ; CHECK: ber %r14
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
14 ; CHECK: [[LOOP]]:
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
15 ; CHECK: lr [[NEW]], %r2
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
16 ; CHECK: crjle %r2, %r4, [[KEEP:\..*]]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
17 ; CHECK: lr [[NEW]], %r4
121
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
18 ; CHECK: j [[BB1]]
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
19 %res = atomicrmw min i32 *%src, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
20 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
21 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
22
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
23 ; Check signed maximum.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
24 define i32 @f2(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
25 ; CHECK-LABEL: f2:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
26 ; CHECK: l %r2, 0(%r3)
121
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
27 ; CHECK: j [[LOOP:\.[^:]*]]
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
28 ; CHECK: [[BB1:\.[^:]*]]:
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
29 ; CHECK: cs %r2, [[NEW:%r[0-9]+]], 0(%r3)
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
30 ; CHECK: ber %r14
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
31 ; CHECK: [[LOOP]]:
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
32 ; CHECK: lr [[NEW]], %r2
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
33 ; CHECK: crjhe %r2, %r4, [[KEEP:\..*]]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
34 ; CHECK: lr [[NEW]], %r4
121
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
35 ; CHECK: j [[BB1]]
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
36 %res = atomicrmw max i32 *%src, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
37 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
38 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
39
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
40 ; Check unsigned minimum.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
41 define i32 @f3(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
42 ; CHECK-LABEL: f3:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
43 ; CHECK: l %r2, 0(%r3)
121
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
44 ; CHECK: j [[LOOP:\.[^:]*]]
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
45 ; CHECK: [[BB1:\.[^:]*]]:
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
46 ; CHECK: cs %r2, [[NEW:%r[0-9]+]], 0(%r3)
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
47 ; CHECK: ber %r14
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
48 ; CHECK: [[LOOP]]:
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
49 ; CHECK: lr [[NEW]], %r2
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
50 ; CHECK: clrjle %r2, %r4, [[KEEP:\..*]]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
51 ; CHECK: lr [[NEW]], %r4
121
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
52 ; CHECK: j [[BB1]]
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
53 %res = atomicrmw umin i32 *%src, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
54 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
55 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
56
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
57 ; Check unsigned maximum.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
58 define i32 @f4(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
59 ; CHECK-LABEL: f4:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
60 ; CHECK: l %r2, 0(%r3)
121
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
61 ; CHECK: j [[LOOP:\.[^:]*]]
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
62 ; CHECK: [[BB1:\.[^:]*]]:
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
63 ; CHECK: cs %r2, [[NEW:%r[0-9]+]], 0(%r3)
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
64 ; CHECK: ber %r14
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
65 ; CHECK: [[LOOP]]:
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
66 ; CHECK: lr [[NEW]], %r2
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
67 ; CHECK: clrjhe %r2, %r4, [[KEEP:\..*]]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
68 ; CHECK: lr [[NEW]], %r4
121
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
69 ; CHECK: j [[BB1]]
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
70 %res = atomicrmw umax i32 *%src, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
71 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
72 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
73
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
74 ; Check the high end of the aligned CS range.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
75 define i32 @f5(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
76 ; CHECK-LABEL: f5:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
77 ; CHECK: l %r2, 4092(%r3)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
78 ; CHECK: cs %r2, {{%r[0-9]+}}, 4092(%r3)
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
79 ; CHECK: ber %r14
95
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
diff changeset
80 %ptr = getelementptr i32, i32 *%src, i64 1023
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
81 %res = atomicrmw min i32 *%ptr, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
82 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
83 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
84
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
85 ; Check the next word up, which requires CSY.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
86 define i32 @f6(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
87 ; CHECK-LABEL: f6:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
88 ; CHECK: ly %r2, 4096(%r3)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
89 ; CHECK: csy %r2, {{%r[0-9]+}}, 4096(%r3)
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
90 ; CHECK: ber %r14
95
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
diff changeset
91 %ptr = getelementptr i32, i32 *%src, i64 1024
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
92 %res = atomicrmw min i32 *%ptr, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
93 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
94 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
95
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
96 ; Check the high end of the aligned CSY range.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
97 define i32 @f7(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
98 ; CHECK-LABEL: f7:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
99 ; CHECK: ly %r2, 524284(%r3)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
100 ; CHECK: csy %r2, {{%r[0-9]+}}, 524284(%r3)
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
101 ; CHECK: ber %r14
95
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
diff changeset
102 %ptr = getelementptr i32, i32 *%src, i64 131071
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
103 %res = atomicrmw min i32 *%ptr, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
104 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
105 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
106
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
107 ; Check the next word up, which needs separate address logic.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
108 define i32 @f8(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
109 ; CHECK-LABEL: f8:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
110 ; CHECK: agfi %r3, 524288
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
111 ; CHECK: l %r2, 0(%r3)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
112 ; CHECK: cs %r2, {{%r[0-9]+}}, 0(%r3)
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
113 ; CHECK: ber %r14
95
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
diff changeset
114 %ptr = getelementptr i32, i32 *%src, i64 131072
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
115 %res = atomicrmw min i32 *%ptr, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
116 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
117 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
118
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
119 ; Check the high end of the negative aligned CSY range.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
120 define i32 @f9(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
121 ; CHECK-LABEL: f9:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
122 ; CHECK: ly %r2, -4(%r3)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
123 ; CHECK: csy %r2, {{%r[0-9]+}}, -4(%r3)
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
124 ; CHECK: ber %r14
95
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
diff changeset
125 %ptr = getelementptr i32, i32 *%src, i64 -1
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
126 %res = atomicrmw min i32 *%ptr, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
127 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
128 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
129
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
130 ; Check the low end of the CSY range.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
131 define i32 @f10(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
132 ; CHECK-LABEL: f10:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
133 ; CHECK: ly %r2, -524288(%r3)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
134 ; CHECK: csy %r2, {{%r[0-9]+}}, -524288(%r3)
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
135 ; CHECK: ber %r14
95
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
diff changeset
136 %ptr = getelementptr i32, i32 *%src, i64 -131072
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
137 %res = atomicrmw min i32 *%ptr, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
138 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
139 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
140
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 ; Check the next word down, which needs separate address logic.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 define i32 @f11(i32 %dummy, i32 *%src, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
143 ; CHECK-LABEL: f11:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
144 ; CHECK: agfi %r3, -524292
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
145 ; CHECK: l %r2, 0(%r3)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
146 ; CHECK: cs %r2, {{%r[0-9]+}}, 0(%r3)
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
147 ; CHECK: ber %r14
95
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
diff changeset
148 %ptr = getelementptr i32, i32 *%src, i64 -131073
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
149 %res = atomicrmw min i32 *%ptr, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
150 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
152
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
153 ; Check that indexed addresses are not allowed.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
154 define i32 @f12(i32 %dummy, i64 %base, i64 %index, i32 %b) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
155 ; CHECK-LABEL: f12:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
156 ; CHECK: agr %r3, %r4
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
157 ; CHECK: l %r2, 0(%r3)
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
158 ; CHECK: cs %r2, {{%r[0-9]+}}, 0(%r3)
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 95
diff changeset
159 ; CHECK: ber %r14
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
160 %add = add i64 %base, %index
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
161 %ptr = inttoptr i64 %add to i32 *
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
162 %res = atomicrmw min i32 *%ptr, i32 %b seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
163 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
164 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
165
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
166 ; Check that constants are handled.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
167 define i32 @f13(i32 %dummy, i32 *%ptr) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
168 ; CHECK-LABEL: f13:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
169 ; CHECK: lhi [[LIMIT:%r[0-9]+]], 42
121
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
170 ; CHECK: j [[LOOP:\.[^:]*]]
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
171 ; CHECK: [[BB1:\.[^:]*]]:
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
172 ; CHECK: cs %r2, [[NEW:%r[0-9]+]], 0(%r3)
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
173 ; CHECK: ber %r14
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
174 ; CHECK: [[LOOP]]:
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
175 ; CHECK: lr [[NEW]], %r2
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 ; CHECK: crjle %r2, [[LIMIT]], [[KEEP:\..*]]
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 ; CHECK: lhi [[NEW]], 42
121
803732b1fca8 LLVM 5.0
kono
parents: 120
diff changeset
178 ; CHECK: j [[BB1]]
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
179 %res = atomicrmw min i32 *%ptr, i32 42 seq_cst
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
180 ret i32 %res
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
181 }