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data-section.s
94 lines (85 loc) · 3.25 KB
/
data-section.s
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# RUN: llvm-mc -triple=wasm32-unknown-unknown -mattr=+unimplemented-simd128,+nontrapping-fptoint,+exception-handling < %s | FileCheck %s
# Check that it converts to .o without errors:
# RUN: llvm-mc -triple=wasm32-unknown-unknown -filetype=obj -mattr=+unimplemented-simd128,+nontrapping-fptoint,+exception-handling < %s | obj2yaml | FileCheck -check-prefix=BIN %s
# Minimal test for data sections.
test0:
.functype test0 () -> (i32)
i32.const .L.str
.Ltestlabel:
end_function
.section .rodata..L.str,"",@
.L.str:
.int8 100
.size .L.str, 1
# CHECK: .text
# CHECK-LABEL: test0:
# CHECK-NEXT: .functype test0 () -> (i32)
# CHECK-NEXT: i32.const .L.str
# CHECK-NEXT: .Ltestlabel:
# CHECK-NEXT: end_function
# CHECK: .section .rodata..L.str,"",@
# CHECK-NEXT:.L.str:
# CHECK-NEXT: .int8 100
# BIN: --- !WASM
# BIN-NEXT: FileHeader:
# BIN-NEXT: Version: 0x00000001
# BIN-NEXT: Sections:
# BIN-NEXT: - Type: TYPE
# BIN-NEXT: Signatures:
# BIN-NEXT: - Index: 0
# BIN-NEXT: ReturnType: I32
# BIN-NEXT: ParamTypes: []
# BIN-NEXT: - Type: IMPORT
# BIN-NEXT: Imports:
# BIN-NEXT: - Module: env
# BIN-NEXT: Field: __linear_memory
# BIN-NEXT: Kind: MEMORY
# BIN-NEXT: Memory:
# BIN-NEXT: Initial: 0x00000001
# BIN-NEXT: - Module: env
# BIN-NEXT: Field: __indirect_function_table
# BIN-NEXT: Kind: TABLE
# BIN-NEXT: Table:
# BIN-NEXT: ElemType: FUNCREF
# BIN-NEXT: Limits:
# BIN-NEXT: Initial: 0x00000000
# BIN-NEXT: - Type: FUNCTION
# BIN-NEXT: FunctionTypes: [ 0 ]
# BIN-NEXT: - Type: CODE
# BIN-NEXT: Relocations:
# BIN-NEXT: - Type: R_WASM_MEMORY_ADDR_SLEB
# BIN-NEXT: Index: 1
# BIN-NEXT: Offset: 0x00000004
# BIN-NEXT: Functions:
# BIN-NEXT: - Index: 0
# BIN-NEXT: Locals: []
# BIN-NEXT: Body: 4180808080000B
# BIN-NEXT: - Type: DATA
# BIN-NEXT: Segments:
# BIN-NEXT: - SectionOffset: 6
# BIN-NEXT: InitFlags: 0
# BIN-NEXT: Offset:
# BIN-NEXT: Opcode: I32_CONST
# BIN-NEXT: Value: 0
# BIN-NEXT: Content: '64'
# BIN-NEXT: - Type: CUSTOM
# BIN-NEXT: Name: linking
# BIN-NEXT: Version: 2
# BIN-NEXT: SymbolTable:
# BIN-NEXT: - Index: 0
# BIN-NEXT: Kind: FUNCTION
# BIN-NEXT: Name: test0
# BIN-NEXT: Flags: [ BINDING_LOCAL ]
# BIN-NEXT: Function: 0
# BIN-NEXT: - Index: 1
# BIN-NEXT: Kind: DATA
# BIN-NEXT: Name: .L.str
# BIN-NEXT: Flags: [ BINDING_LOCAL ]
# BIN-NEXT: Segment: 0
# BIN-NEXT: Size: 1
# BIN-NEXT: SegmentInfo:
# BIN-NEXT: - Index: 0
# BIN-NEXT: Name: .rodata..L.str
# BIN-NEXT: Alignment: 0
# BIN-NEXT: Flags: [ ]
# BIN-NEXT: ...