# 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

.globl  _start
_start:
  .functype _start () -> ()
  call  weakFn
  drop
  end_function

.functype weakFn () -> (i32)
.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:           Initial:         0x2
# CHECK-NEXT:           Maximum:         0x2
# CHECK-NEXT:   - Type:            MEMORY
# CHECK-NEXT:     Memories:
# CHECK-NEXT:       - Initial:         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: ...