1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -asm-verbose=false -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s
4 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
5 target triple = "wasm32-unknown-unknown"
7 ; Return multiple values, some of which will be legalized into multiple values.
8 declare { i64, i128, i192, i128, i64 } @return_multi_multi()
10 ; Test returning a single value from @return_multi_multi.
14 ; CHECK: call return_multi_multi
15 ; CHECK: i64.load $0=, 8($1)
16 ; CHECK: local.copy $push8=, $0
17 %t0 = call { i64, i128, i192, i128, i64 } @return_multi_multi()
18 %t1 = extractvalue { i64, i128, i192, i128, i64 } %t0, 0
22 define i128 @test1() {
24 ; CHECK: call return_multi_multi
25 ; CHECK: i64.load $1=, 16($2)
26 ; CHECK: i32.const $push0=, 24
27 ; CHECK: i32.add $push1=, $2, $pop0
28 ; CHECK: i64.load $push2=, 0($pop1)
29 ; CHECK: i64.store 8($0), $pop2
30 ; CHECK: i64.store 0($0), $1
31 %t0 = call { i64, i128, i192, i128, i64 } @return_multi_multi()
32 %t1 = extractvalue { i64, i128, i192, i128, i64 } %t0, 1
36 define i192 @test2() {
38 ; CHECK: call return_multi_multi
39 ; CHECK: i32.const $push0=, 40
40 ; CHECK: i32.add $push1=, $3, $pop0
41 ; CHECK: i64.load $1=, 0($pop1)
42 ; CHECK: i64.load $2=, 32($3)
43 ; CHECK: i32.const $push2=, 48
44 ; CHECK: i32.add $push3=, $3, $pop2
45 ; CHECK: i64.load $push4=, 0($pop3)
46 ; CHECK: i64.store 16($0), $pop4
47 ; CHECK: i64.store 0($0), $2
48 ; CHECK: i64.store 8($0), $1
49 %t0 = call { i64, i128, i192, i128, i64 } @return_multi_multi()
50 %t1 = extractvalue { i64, i128, i192, i128, i64 } %t0, 2
54 define i128 @test3() {
56 ; CHECK: call return_multi_multi
57 ; CHECK: i64.load $1=, 56($2)
58 ; CHECK: i32.const $push0=, 64
59 ; CHECK: i32.add $push1=, $2, $pop0
60 ; CHECK: i64.load $push2=, 0($pop1)
61 ; CHECK: i64.store 8($0), $pop2
62 ; CHECK: i64.store 0($0), $1
63 %t0 = call { i64, i128, i192, i128, i64 } @return_multi_multi()
64 %t1 = extractvalue { i64, i128, i192, i128, i64 } %t0, 3
70 ; CHECK: call return_multi_multi
71 ; CHECK: i64.load $0=, 72($1)
72 ; CHECK: local.copy $push8=, $0
73 %t0 = call { i64, i128, i192, i128, i64 } @return_multi_multi()
74 %t1 = extractvalue { i64, i128, i192, i128, i64 } %t0, 4
78 ; Test returning multiple values from @return_multi_multi.
80 define { i64, i128 } @test5() {
82 ; CHECK: call return_multi_multi
83 ; CHECK: i32.const $push10=, 8
84 ; CHECK: i32.add $push11=, $3, $pop10
85 ; CHECK: i32.const $push0=, 16
86 ; CHECK: i32.add $push1=, $pop11, $pop0
87 ; CHECK: i64.load $1=, 0($pop1)
88 ; CHECK: i64.load $2=, 8($3)
89 ; CHECK: i64.load $push2=, 16($3)
90 ; CHECK: i64.store 8($0), $pop2
91 ; CHECK: i32.const $push12=, 16
92 ; CHECK: i32.add $push3=, $0, $pop12
93 ; CHECK: i64.store 0($pop3), $1
94 ; CHECK: i64.store 0($0), $2
95 %t0 = call { i64, i128, i192, i128, i64 } @return_multi_multi()
96 %r0 = extractvalue { i64, i128, i192, i128, i64 } %t0, 0
97 %r1 = extractvalue { i64, i128, i192, i128, i64 } %t0, 1
98 %s0 = insertvalue { i64, i128 } undef, i64 %r0, 0
99 %s1 = insertvalue { i64, i128 } %s0, i128 %r1, 1
100 ret { i64, i128 } %s1
103 define { i128, i128 } @test6() {
105 ; CHECK: call return_multi_multi
106 ; CHECK: i32.const $push0=, 24
107 ; CHECK: i32.add $push1=, $4, $pop0
108 ; CHECK: i64.load $1=, 0($pop1)
109 ; CHECK: i32.const $push2=, 64
110 ; CHECK: i32.add $push3=, $4, $pop2
111 ; CHECK: i64.load $2=, 0($pop3)
112 ; CHECK: i64.load $3=, 16($4)
113 ; CHECK: i64.load $push4=, 56($4)
114 ; CHECK: i64.store 16($0), $pop4
115 ; CHECK: i32.const $push5=, 24
116 ; CHECK: i32.add $push6=, $0, $pop5
117 ; CHECK: i64.store 0($pop6), $2
118 ; CHECK: i64.store 0($0), $3
119 ; CHECK: i64.store 8($0), $1
120 %t0 = call { i64, i128, i192, i128, i64 } @return_multi_multi()
121 %r1 = extractvalue { i64, i128, i192, i128, i64 } %t0, 1
122 %r3 = extractvalue { i64, i128, i192, i128, i64 } %t0, 3
123 %s0 = insertvalue { i128, i128 } undef, i128 %r1, 0
124 %s1 = insertvalue { i128, i128 } %s0, i128 %r3, 1
125 ret { i128, i128 } %s1
128 define { i64, i192 } @test7() {
130 ; CHECK: call return_multi_multi
131 ; CHECK: i32.const $push2=, 40
132 ; CHECK: i32.add $push3=, $4, $pop2
133 ; CHECK: i64.load $1=, 0($pop3)
134 ; CHECK: i64.load $2=, 8($4)
135 ; CHECK: i64.load $3=, 32($4)
136 ; CHECK: i32.const $push0=, 24
137 ; CHECK: i32.add $push1=, $0, $pop0
138 ; CHECK: i32.const $push4=, 48
139 ; CHECK: i32.add $push5=, $4, $pop4
140 ; CHECK: i64.load $push6=, 0($pop5)
141 ; CHECK: i64.store 0($pop1), $pop6
142 ; CHECK: i64.store 8($0), $3
143 ; CHECK: i32.const $push7=, 16
144 ; CHECK: i32.add $push8=, $0, $pop7
145 ; CHECK: i64.store 0($pop8), $1
146 ; CHECK: i64.store 0($0), $2
147 %t0 = call { i64, i128, i192, i128, i64 } @return_multi_multi()
148 %r0 = extractvalue { i64, i128, i192, i128, i64 } %t0, 0
149 %r2 = extractvalue { i64, i128, i192, i128, i64 } %t0, 2
150 %s0 = insertvalue { i64, i192 } undef, i64 %r0, 0
151 %s1 = insertvalue { i64, i192 } %s0, i192 %r2, 1
152 ret { i64, i192 } %s1
155 define { i128, i192, i128, i64 } @test8() {
157 ; CHECK: call return_multi_multi
158 ; CHECK: i32.const $push0=, 64
159 ; CHECK: i32.add $push1=, $8, $pop0
160 ; CHECK: i64.load $1=, 0($pop1)
161 ; CHECK: i32.const $push20=, 8
162 ; CHECK: i32.add $push21=, $8, $pop20
163 ; CHECK: i32.const $push2=, 32
164 ; CHECK: i32.add $push3=, $pop21, $pop2
165 ; CHECK: i64.load $2=, 0($pop3)
166 ; CHECK: i32.const $push4=, 48
167 ; CHECK: i32.add $push5=, $8, $pop4
168 ; CHECK: i64.load $3=, 0($pop5)
169 ; CHECK: i32.const $push6=, 24
170 ; CHECK: i32.add $push7=, $8, $pop6
171 ; CHECK: i64.load $4=, 0($pop7)
172 ; CHECK: i64.load $5=, 8($8)
173 ; CHECK: i64.load $6=, 56($8)
174 ; CHECK: i64.load $7=, 32($8)
175 ; CHECK: i64.load $push8=, 16($8)
176 ; CHECK: i64.store 40($0), $pop8
177 ; CHECK: i32.const $push9=, 48
178 ; CHECK: i32.add $push10=, $0, $pop9
179 ; CHECK: i64.store 0($pop10), $4
180 ; CHECK: i32.const $push22=, 32
181 ; CHECK: i32.add $push11=, $0, $pop22
182 ; CHECK: i64.store 0($pop11), $3
183 ; CHECK: i64.store 16($0), $7
184 ; CHECK: i32.const $push12=, 24
185 ; CHECK: i32.add $push13=, $0, $pop12
186 ; CHECK: i64.store 0($pop13), $2
187 ; CHECK: i64.store 0($0), $6
188 ; CHECK: i64.store 8($0), $1
189 ; CHECK: i64.store 56($0), $5
190 %t0 = call { i64, i128, i192, i128, i64 } @return_multi_multi()
191 %r0 = extractvalue { i64, i128, i192, i128, i64 } %t0, 0
192 %r1 = extractvalue { i64, i128, i192, i128, i64 } %t0, 1
193 %r2 = extractvalue { i64, i128, i192, i128, i64 } %t0, 2
194 %r3 = extractvalue { i64, i128, i192, i128, i64 } %t0, 3
195 %s0 = insertvalue { i128, i192, i128, i64 } undef, i128 %r3, 0
196 %s1 = insertvalue { i128, i192, i128, i64 } %s0, i192 %r2, 1
197 %s2 = insertvalue { i128, i192, i128, i64 } %s1, i128 %r1, 2
198 %s3 = insertvalue { i128, i192, i128, i64 } %s2, i64 %r0, 3
199 ret { i128, i192, i128, i64 } %s3