| # RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/weak-symbol1.s -o %t1.o |
| # RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/weak-symbol2.s -o %t2.o |
| # RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t.o |
| # RUN: wasm-ld --export-dynamic -o %t.wasm %t.o %t1.o %t2.o |
| # RUN: obj2yaml %t.wasm | FileCheck %s |
| |
| .functype weakFn () -> (i32) |
| |
| .globl _start |
| _start: |
| .functype _start () -> () |
| call weakFn |
| drop |
| end_function |
| |
| .size weakGlobal, 4 |
| |
| # CHECK: --- !WASM |
| # CHECK-NEXT: FileHeader: |
| # CHECK-NEXT: Version: 0x1 |
| # CHECK-NEXT: Sections: |
| # CHECK-NEXT: - Type: TYPE |
| # CHECK-NEXT: Signatures: |
| # CHECK-NEXT: - Index: 0 |
| # CHECK-NEXT: ParamTypes: [] |
| # CHECK-NEXT: ReturnTypes: [] |
| # CHECK-NEXT: - Index: 1 |
| # CHECK-NEXT: ParamTypes: [] |
| # CHECK-NEXT: ReturnTypes: |
| # CHECK-NEXT: - I32 |
| # CHECK-NEXT: - Type: FUNCTION |
| # CHECK-NEXT: FunctionTypes: [ 0, 1, 1, 1 ] |
| # CHECK-NEXT: - Type: TABLE |
| # CHECK-NEXT: Tables: |
| # CHECK-NEXT: - Index: 0 |
| # CHECK-NEXT: ElemType: FUNCREF |
| # CHECK-NEXT: Limits: |
| # CHECK-NEXT: Flags: [ HAS_MAX ] |
| # CHECK-NEXT: Minimum: 0x2 |
| # CHECK-NEXT: Maximum: 0x2 |
| # CHECK-NEXT: - Type: MEMORY |
| # CHECK-NEXT: Memories: |
| # CHECK-NEXT: - Minimum: 0x2 |
| # CHECK-NEXT: - Type: GLOBAL |
| # CHECK-NEXT: Globals: |
| # CHECK-NEXT: - Index: 0 |
| # CHECK-NEXT: Type: I32 |
| # CHECK-NEXT: Mutable: true |
| # CHECK-NEXT: InitExpr: |
| # CHECK-NEXT: Opcode: I32_CONST |
| # CHECK-NEXT: Value: 66576 |
| # CHECK-NEXT: - Index: 1 |
| # CHECK-NEXT: Type: I32 |
| # CHECK-NEXT: Mutable: false |
| # CHECK-NEXT: InitExpr: |
| # CHECK-NEXT: Opcode: I32_CONST |
| # CHECK-NEXT: Value: 1024 |
| # CHECK-NEXT: - Type: EXPORT |
| # CHECK-NEXT: Exports: |
| # CHECK-NEXT: - Name: memory |
| # CHECK-NEXT: Kind: MEMORY |
| # CHECK-NEXT: Index: 0 |
| # CHECK-NEXT: - Name: _start |
| # CHECK-NEXT: Kind: FUNCTION |
| # CHECK-NEXT: Index: 0 |
| # CHECK-NEXT: - Name: weakFn |
| # CHECK-NEXT: Kind: FUNCTION |
| # CHECK-NEXT: Index: 1 |
| # CHECK-NEXT: - Name: exportWeak1 |
| # CHECK-NEXT: Kind: FUNCTION |
| # CHECK-NEXT: Index: 2 |
| # CHECK-NEXT: - Name: weakGlobal |
| # CHECK-NEXT: Kind: GLOBAL |
| # CHECK-NEXT: Index: 1 |
| # CHECK-NEXT: - Name: exportWeak2 |
| # CHECK-NEXT: Kind: FUNCTION |
| # CHECK-NEXT: Index: 3 |
| # CHECK-NEXT: - Type: ELEM |
| # CHECK-NEXT: Segments: |
| # CHECK-NEXT: - Offset: |
| # CHECK-NEXT: Opcode: I32_CONST |
| # CHECK-NEXT: Value: 1 |
| # CHECK-NEXT: Functions: [ 1 ] |
| # CHECK-NEXT: - Type: CODE |
| # CHECK-NEXT: Functions: |
| # CHECK-NEXT: - Index: 0 |
| # CHECK-NEXT: Locals: |
| # CHECK-NEXT: Body: 1081808080001A0B |
| # CHECK-NEXT: - Index: 1 |
| # CHECK-NEXT: Locals: |
| # CHECK-NEXT: Body: 41010B |
| # CHECK-NEXT: - Index: 2 |
| # CHECK-NEXT: Locals: |
| # CHECK-NEXT: Body: 4181808080000B |
| # CHECK-NEXT: - Index: 3 |
| # CHECK-NEXT: Locals: |
| # CHECK-NEXT: Body: 4181808080000B |
| # CHECK-NEXT: - Type: DATA |
| # CHECK-NEXT: Segments: |
| # CHECK-NEXT: - SectionOffset: 7 |
| # CHECK-NEXT: InitFlags: 0 |
| # CHECK-NEXT: Offset: |
| # CHECK-NEXT: Opcode: I32_CONST |
| # CHECK-NEXT: Value: 1024 |
| # CHECK-NEXT: Content: '01000000' |
| # CHECK-NEXT: - Type: CUSTOM |
| # CHECK-NEXT: Name: name |
| # CHECK-NEXT: FunctionNames: |
| # CHECK-NEXT: - Index: 0 |
| # CHECK-NEXT: Name: _start |
| # CHECK-NEXT: - Index: 1 |
| # CHECK-NEXT: Name: weakFn |
| # CHECK-NEXT: - Index: 2 |
| # CHECK-NEXT: Name: exportWeak1 |
| # CHECK-NEXT: - Index: 3 |
| # CHECK-NEXT: Name: exportWeak2 |
| # CHECK-NEXT: GlobalNames: |
| # CHECK-NEXT: - Index: 0 |
| # CHECK-NEXT: Name: __stack_pointer |
| # CHECK-NEXT: DataSegmentNames: |
| # CHECK-NEXT: - Index: 0 |
| # CHECK-NEXT: Name: .data |
| # CHECK-NEXT: ... |