# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/start.s -o %t.start.o
# RUN: wasm-ld --export-memory=foo -o %t.wasm %t.start.o
# RUN: obj2yaml %t.wasm | FileCheck %s

# Verify that the --export-memory=<name> option changes the exported name of the module's memory

# CHECK:       - Type:            EXPORT
# CHECK-NEXT:    Exports:
# CHECK-NEXT:      - Name:            foo
# CHECK-NEXT:        Kind:            MEMORY
# CHECK-NEXT:        Index:           0
# CHECK-NEXT:      - Name:            _start
# CHECK-NEXT:        Kind:            FUNCTION
# CHECK-NEXT:        Index:           0
# CHECK-NEXT:  - Type:

# RUN:wasm-ld --export-memory --export-memory -o %t.unnamed.wasm %t.start.o
# RUN: obj2yaml %t.unnamed.wasm | FileCheck -check-prefix=CHECK-UNNAMED %s

# Verify that the --export-memory option without a parameter exports the memory
# as "memory"

# CHECK-UNNAMED:       - Type:            EXPORT
# CHECK-UNNAMED-NEXT:    Exports:
# CHECK-UNNAMED-NEXT:      - Name:            memory
# CHECK-UNNAMED-NEXT:        Kind:            MEMORY
# CHECK-UNNAMED-NEXT:        Index:           0
# CHECK-UNNAMED-NEXT:      - Name:            _start
# CHECK-UNNAMED-NEXT:        Kind:            FUNCTION
# CHECK-UNNAMED-NEXT:        Index:           0
# CHECK-UNNAMED-NEXT:  - Type:

# RUN:wasm-ld --export-memory=foo --export-memory=foo -o %t.duplicate.wasm %t.start.o
# RUN: obj2yaml %t.duplicate.wasm | FileCheck -check-prefix=CHECK-DUPLICATE %s

# Verify that passing --export-memory with the same name twice works

# CHECK-DUPLICATE:       - Type:            EXPORT
# CHECK-DUPLICATE-NEXT:    Exports:
# CHECK-DUPLICATE-NEXT:      - Name:            foo
# CHECK-DUPLICATE-NEXT:        Kind:            MEMORY
# CHECK-DUPLICATE-NEXT:        Index:           0
# CHECK-DUPLICATE-NEXT:      - Name:            _start
# CHECK-DUPLICATE-NEXT:        Kind:            FUNCTION
# CHECK-DUPLICATE-NEXT:        Index:           0
# CHECK-DUPLICATE-NEXT:  - Type:

# RUN:wasm-ld --import-memory=foo,bar -o %t.import.wasm %t.start.o
# RUN: obj2yaml %t.import.wasm | FileCheck -check-prefix=CHECK-IMPORT %s

# Verify that memory imports can be renamed, and that no memory is exported by
# default when memory is being imported

# CHECK-IMPORT:       - Type:            IMPORT
# CHECK-IMPORT-NEXT:    Imports:
# CHECK-IMPORT-NEXT:      - Module:          foo
# CHECK-IMPORT-NEXT:        Field:           bar
# CHECK-IMPORT-NEXT:        Kind:            MEMORY
# CHECK-IMPORT-NEXT:        Memory:
# CHECK-IMPORT-NEXT:          Minimum:         0x2
# CHECK-IMPORT:      - Type:            EXPORT
# CHECK-IMPORT-NEXT:    Exports:
# CHECK-IMPORT-NEXT:      - Name:            _start
# CHECK-IMPORT-NEXT:        Kind:            FUNCTION
# CHECK-IMPORT-NEXT:        Index:           0
# CHECK-IMPORT-NEXT:  - Type:

# RUN:wasm-ld --import-memory=foo,bar --export-memory=qux -o %t.both.wasm %t.start.o
# RUN: obj2yaml %t.both.wasm | FileCheck -check-prefix=CHECK-BOTH %s

# Verify that memory can be both imported and exported from a module

# CHECK-BOTH:       - Type:            IMPORT
# CHECK-BOTH-NEXT:    Imports:
# CHECK-BOTH-NEXT:      - Module:          foo
# CHECK-BOTH-NEXT:        Field:           bar
# CHECK-BOTH-NEXT:        Kind:            MEMORY
# CHECK-BOTH-NEXT:        Memory:
# CHECK-BOTH-NEXT:          Minimum:         0x2
# CHECK-BOTH:       - Type:            EXPORT
# CHECK-BOTH-NEXT:    Exports:
# CHECK-BOTH-NEXT:      - Name:            qux
# CHECK-BOTH-NEXT:        Kind:            MEMORY
# CHECK-BOTH-NEXT:        Index:           0
# CHECK-BOTH-NEXT:      - Name:            _start
# CHECK-BOTH-NEXT:        Kind:            FUNCTION
# CHECK-BOTH-NEXT:        Index:           0
# CHECK-BOTH-NEXT:  - Type: