1; RUN: llc -filetype=obj %s -o - | obj2yaml | FileCheck %s
2
3target triple = "wasm32-unknown-unknown"
4
5; Import a function just so we can check the index arithmetic for
6; WASM_COMDAT_FUNCTION entries is performed correctly
7declare i32 @funcImport()
8define i32 @callImport() {
9entry:
10  %call = call i32 @funcImport()
11  ret i32 %call
12}
13
14; Function in its own COMDAT
15$basicInlineFn = comdat any
16define linkonce_odr i32 @basicInlineFn() #1 comdat {
17  ret i32 0
18}
19
20; Global, data, and function in same COMDAT
21$sharedComdat = comdat any
22@constantData = weak_odr constant [3 x i8] c"abc", comdat($sharedComdat)
23define linkonce_odr i32 @sharedFn() #1 comdat($sharedComdat) {
24  ret i32 0
25}
26
27; CHECK:      Sections:
28; CHECK-NEXT:   - Type:            TYPE
29; CHECK-NEXT:     Signatures:
30; CHECK-NEXT:       - Index:           0
31; CHECK-NEXT:         ParamTypes:      []
32; CHECK-NEXT:         ReturnTypes:
33; CHECK-NEXT:           - I32
34; CHECK-NEXT:   - Type:            IMPORT
35; CHECK-NEXT:     Imports:
36; CHECK-NEXT:       - Module:          env
37; CHECK-NEXT:         Field:           __linear_memory
38; CHECK-NEXT:         Kind:            MEMORY
39; CHECK-NEXT:         Memory:
40; CHECK-NEXT:           Initial:         0x00000001
41; CHECK-NEXT:       - Module:          env
42; CHECK-NEXT:         Field:           __indirect_function_table
43; CHECK-NEXT:         Kind:            TABLE
44; CHECK-NEXT:         Table:
45; CHECK-NEXT:           Index:           0
46; CHECK-NEXT:           ElemType:        FUNCREF
47; CHECK-NEXT:           Limits:
48; CHECK-NEXT:             Initial:         0x00000000
49; CHECK-NEXT:       - Module:          env
50; CHECK-NEXT:         Field:           funcImport
51; CHECK-NEXT:         Kind:            FUNCTION
52; CHECK-NEXT:         SigIndex:        0
53; CHECK-NEXT:   - Type:            FUNCTION
54; CHECK-NEXT:     FunctionTypes:   [ 0, 0, 0 ]
55; CHECK-NEXT:  - Type:            DATACOUNT
56; CHECK-NEXT:    Count:           1
57; CHECK-NEXT:  - Type:            CODE
58; CHECK-NEXT:    Relocations:
59; CHECK-NEXT:      - Type:            R_WASM_FUNCTION_INDEX_LEB
60; CHECK-NEXT:        Index:           1
61; CHECK-NEXT:        Offset:          0x00000004
62; CHECK-NEXT:    Functions:
63; CHECK-NEXT:      - Index:           1
64; CHECK-NEXT:        Locals:
65; CHECK-NEXT:        Body:            1080808080000B
66; CHECK-NEXT:      - Index:           2
67; CHECK-NEXT:        Locals:
68; CHECK-NEXT:        Body:            41000B
69; CHECK-NEXT:      - Index:           3
70; CHECK-NEXT:        Locals:
71; CHECK-NEXT:        Body:            41000B
72; CHECK-NEXT:  - Type:            DATA
73; CHECK-NEXT:    Segments:
74; CHECK-NEXT:      - SectionOffset:   6
75; CHECK-NEXT:        InitFlags:       0
76; CHECK-NEXT:        Offset:
77; CHECK-NEXT:          Opcode:          I32_CONST
78; CHECK-NEXT:          Value:           0
79; CHECK-NEXT:        Content:         '616263'
80; CHECK-NEXT:  - Type:            CUSTOM
81; CHECK-NEXT:    Name:            linking
82; CHECK-NEXT:    Version:         2
83; CHECK-NEXT:    SymbolTable:
84; CHECK-NEXT:       - Index:           0
85; CHECK-NEXT:         Kind:            FUNCTION
86; CHECK-NEXT:         Name:            callImport
87; CHECK-NEXT:         Flags:           [  ]
88; CHECK-NEXT:         Function:        1
89; CHECK-NEXT:       - Index:           1
90; CHECK-NEXT:         Kind:            FUNCTION
91; CHECK-NEXT:         Name:            funcImport
92; CHECK-NEXT:         Flags:           [ UNDEFINED ]
93; CHECK-NEXT:         Function:        0
94; CHECK-NEXT:       - Index:           2
95; CHECK-NEXT:         Kind:            FUNCTION
96; CHECK-NEXT:         Name:            basicInlineFn
97; CHECK-NEXT:         Flags:           [ BINDING_WEAK ]
98; CHECK-NEXT:         Function:        2
99; CHECK-NEXT:       - Index:           3
100; CHECK-NEXT:         Kind:            FUNCTION
101; CHECK-NEXT:         Name:            sharedFn
102; CHECK-NEXT:         Flags:           [ BINDING_WEAK ]
103; CHECK-NEXT:         Function:        3
104; CHECK-NEXT:       - Index:           4
105; CHECK-NEXT:         Kind:            DATA
106; CHECK-NEXT:         Name:            constantData
107; CHECK-NEXT:         Flags:           [ BINDING_WEAK ]
108; CHECK-NEXT:         Segment:         0
109; CHECK-NEXT:         Size:            3
110; CHECK-NEXT:    SegmentInfo:
111; CHECK-NEXT:      - Index:           0
112; CHECK-NEXT:        Name:            .rodata.constantData
113; CHECK-NEXT:        Alignment:       0
114; CHECK-NEXT:        Flags:           [  ]
115; CHECK-NEXT:    Comdats:
116; CHECK-NEXT:        Name:            basicInlineFn
117; CHECK-NEXT:        Entries:
118; CHECK-NEXT:          - Kind:            FUNCTION
119; CHECK-NEXT:            Index:           2
120; CHECK-NEXT:        Name:            sharedComdat
121; CHECK-NEXT:        Entries:
122; CHECK-NEXT:          - Kind:            FUNCTION
123; CHECK-NEXT:            Index:           3
124; CHECK-NEXT:          - Kind:            DATA
125; CHECK-NEXT:            Index:           0
126; CHECK-NEXT: ...
127