1 # RUN: yaml2obj < %s | llvm-nm - | FileCheck -strict-whitespace %s 2 3 # Check that wasm weak function/global/data symbols are displayed correctly 4 5 --- !WASM 6 FileHeader: 7 Version: 0x00000001 8 Sections: 9 - Type: TYPE 10 Signatures: 11 - Index: 0 12 ReturnType: I32 13 ParamTypes: 14 - I32 15 - Type: IMPORT 16 Imports: 17 - Module: env 18 Field: weak_import_func 19 Kind: FUNCTION 20 SigIndex: 0 21 - Type: FUNCTION 22 FunctionTypes: [ 0 ] 23 - Type: GLOBAL 24 Globals: 25 - Index: 0 26 Type: I32 27 Mutable: false 28 InitExpr: 29 Opcode: I64_CONST 30 Value: 32 31 - Type: CODE 32 Functions: 33 - Index: 1 34 Locals: 35 Body: 00 36 - Type: DATA 37 Segments: 38 - SectionOffset: 6 39 MemoryIndex: 0 40 Offset: 41 Opcode: I32_CONST 42 Value: 0 43 Content: '616263' 44 - Type: CUSTOM 45 Name: linking 46 Version: 1 47 SymbolTable: 48 - Index: 0 49 Kind: DATA 50 Name: weak_defined_data 51 Flags: [ BINDING_WEAK ] 52 Segment: 0 53 Size: 3 54 - Index: 1 55 Kind: FUNCTION 56 Name: weak_defined_func 57 Flags: [ BINDING_WEAK ] 58 Function: 1 59 - Index: 2 60 Kind: GLOBAL 61 Name: weak_defined_global 62 Flags: [ BINDING_WEAK ] 63 Global: 0 64 - Index: 3 65 Kind: DATA 66 Name: weak_import_data 67 Flags: [ BINDING_WEAK, UNDEFINED ] 68 - Index: 4 69 Kind: FUNCTION 70 Name: weak_import_func 71 Flags: [ BINDING_WEAK, UNDEFINED ] 72 Function: 0 73 SegmentInfo: 74 - Index: 0 75 Name: .rodata.constantData 76 Alignment: 1 77 Flags: [ ] 78 79 80 # CHECK: 00000000 W weak_defined_data 81 # CHECK-NEXT: 00000001 W weak_defined_func 82 # CHECK-NEXT: 00000000 W weak_defined_global 83 # CHECK-NEXT: w weak_import_data 84 # CHECK-NEXT: w weak_import_func 85
