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|
; RUN: llc -filetype=obj %p/Inputs/hello.ll -o %t.hello.o
; RUN: llc -filetype=obj %s -o %t.o
; RUN: wasm-ld -r -o %t.wasm %t.hello.o %t.o
; RUN: obj2yaml %t.wasm | FileCheck %s
target triple = "wasm32-unknown-unknown"
; Function Attrs: nounwind
define hidden i32 @my_func() local_unnamed_addr {
entry:
%call = tail call i32 @foo_import()
%call2 = tail call i32 @bar_import()
ret i32 1
}
declare i32 @foo_import() local_unnamed_addr
declare extern_weak i32 @bar_import() local_unnamed_addr
@data_import = external global i64
@func_addr1 = hidden global i32()* @my_func, align 4
@func_addr2 = hidden global i32()* @foo_import, align 4
@func_addr3 = hidden global i32()* @bar_import, align 4
@data_addr1 = hidden global i64* @data_import, align 8
$func_comdat = comdat any
@data_comdat = weak_odr constant [3 x i8] c"abc", comdat($func_comdat)
define linkonce_odr i32 @func_comdat() comdat {
entry:
ret i32 ptrtoint ([3 x i8]* @data_comdat to i32)
}
; CHECK: --- !WASM
; CHECK-NEXT: FileHeader:
; CHECK-NEXT: Version: 0x00000001
; CHECK-NEXT: Sections:
; CHECK-NEXT: - Type: TYPE
; CHECK-NEXT: Signatures:
; CHECK-NEXT: - Index: 0
; CHECK-NEXT: ReturnType: NORESULT
; CHECK-NEXT: ParamTypes:
; CHECK-NEXT: - I32
; CHECK-NEXT: - Index: 1
; CHECK-NEXT: ReturnType: I32
; CHECK-NEXT: ParamTypes:
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: ReturnType: NORESULT
; CHECK-NEXT: ParamTypes:
; CHECK-NEXT: - Type: IMPORT
; CHECK-NEXT: Imports:
; CHECK-NEXT: - Module: env
; CHECK-NEXT: Field: puts
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: SigIndex: 0
; CHECK-NEXT: - Module: env
; CHECK-NEXT: Field: foo_import
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: SigIndex: 1
; CHECK-NEXT: - Module: env
; CHECK-NEXT: Field: bar_import
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: SigIndex: 1
; CHECK-NEXT: - Type: FUNCTION
; CHECK-NEXT: FunctionTypes: [ 2, 1, 1 ]
; CHECK-NEXT: - Type: TABLE
; CHECK-NEXT: Tables:
; CHECK-NEXT: - ElemType: FUNCREF
; CHECK-NEXT: Limits:
; CHECK-NEXT: Flags: [ HAS_MAX ]
; CHECK-NEXT: Initial: 0x00000004
; CHECK-NEXT: Maximum: 0x00000004
; CHECK-NEXT: - Type: MEMORY
; CHECK-NEXT: Memories:
; CHECK-NEXT: - Initial: 0x00000001
; CHECK-NEXT: - Type: ELEM
; CHECK-NEXT: Segments:
; CHECK-NEXT: - Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 1
; CHECK-NEXT: Functions: [ 4, 1, 2 ]
; CHECK-NEXT: - Type: CODE
; CHECK-NEXT: Relocations:
; CHECK-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_SLEB
; CHECK-NEXT: Index: 1
; CHECK-NEXT: Offset: 0x00000004
; CHECK-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB
; CHECK-NEXT: Index: 2
; CHECK-NEXT: Offset: 0x0000000A
; CHECK-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB
; CHECK-NEXT: Index: 4
; CHECK-NEXT: Offset: 0x00000013
; CHECK-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB
; CHECK-NEXT: Index: 5
; CHECK-NEXT: Offset: 0x0000001A
; CHECK-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_SLEB
; CHECK-NEXT: Index: 7
; CHECK-NEXT: Offset: 0x00000026
; CHECK-NEXT: Functions:
; CHECK-NEXT: - Index: 3
; CHECK-NEXT: Locals:
; CHECK-NEXT: Body: 4180808080001080808080000B
; CHECK-NEXT: - Index: 4
; CHECK-NEXT: Locals:
; CHECK-NEXT: Body: 1081808080001A1082808080001A41010B
; CHECK-NEXT: - Index: 5
; CHECK-NEXT: Locals:
; CHECK-NEXT: Body: 419C808080000B
; CHECK-NEXT: - Type: DATA
; CHECK-NEXT: Relocations:
; CHECK-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_I32
; CHECK-NEXT: Index: 3
; CHECK-NEXT: Offset: 0x00000012
; CHECK-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_I32
; CHECK-NEXT: Index: 4
; CHECK-NEXT: Offset: 0x0000001B
; CHECK-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_I32
; CHECK-NEXT: Index: 5
; CHECK-NEXT: Offset: 0x00000024
; CHECK-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_I32
; CHECK-NEXT: Index: 12
; CHECK-NEXT: Offset: 0x0000002D
; CHECK-NEXT: Segments:
; CHECK-NEXT: - SectionOffset: 6
; CHECK-NEXT: MemoryIndex: 0
; CHECK-NEXT: Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 0
; CHECK-NEXT: Content: 68656C6C6F0A00
; CHECK-NEXT: - SectionOffset: 18
; CHECK-NEXT: MemoryIndex: 0
; CHECK-NEXT: Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 8
; CHECK-NEXT: Content: '01000000'
; CHECK-NEXT: - SectionOffset: 27
; CHECK-NEXT: MemoryIndex: 0
; CHECK-NEXT: Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 12
; CHECK-NEXT: Content: '02000000'
; CHECK-NEXT: - SectionOffset: 36
; CHECK-NEXT: MemoryIndex: 0
; CHECK-NEXT: Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 16
; CHECK-NEXT: Content: '03000000'
; CHECK-NEXT: - SectionOffset: 45
; CHECK-NEXT: MemoryIndex: 0
; CHECK-NEXT: Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 24
; CHECK-NEXT: Content: '00000000'
; CHECK-NEXT: - SectionOffset: 54
; CHECK-NEXT: MemoryIndex: 0
; CHECK-NEXT: Offset:
; CHECK-NEXT: Opcode: I32_CONST
; CHECK-NEXT: Value: 28
; CHECK-NEXT: Content: '616263'
; CHECK-NEXT: - Type: CUSTOM
; CHECK-NEXT: Name: linking
; CHECK-NEXT: Version: 1
; CHECK-NEXT: SymbolTable:
; CHECK-NEXT: - Index: 0
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: Name: hello
; CHECK-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; CHECK-NEXT: Function: 3
; CHECK-NEXT: - Index: 1
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: hello_str
; CHECK-NEXT: Flags: [ ]
; CHECK-NEXT: Segment: 0
; CHECK-NEXT: Size: 7
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: Name: puts
; CHECK-NEXT: Flags: [ UNDEFINED ]
; CHECK-NEXT: Function: 0
; CHECK-NEXT: - Index: 3
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: Name: my_func
; CHECK-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; CHECK-NEXT: Function: 4
; CHECK-NEXT: - Index: 4
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: Name: foo_import
; CHECK-NEXT: Flags: [ UNDEFINED ]
; CHECK-NEXT: Function: 1
; CHECK-NEXT: - Index: 5
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: Name: bar_import
; CHECK-NEXT: Flags: [ BINDING_WEAK, UNDEFINED ]
; CHECK-NEXT: Function: 2
; CHECK-NEXT: - Index: 6
; CHECK-NEXT: Kind: FUNCTION
; CHECK-NEXT: Name: func_comdat
; CHECK-NEXT: Flags: [ BINDING_WEAK ]
; CHECK-NEXT: Function: 5
; CHECK-NEXT: - Index: 7
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: data_comdat
; CHECK-NEXT: Flags: [ BINDING_WEAK ]
; CHECK-NEXT: Segment: 5
; CHECK-NEXT: Size: 3
; CHECK-NEXT: - Index: 8
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: func_addr1
; CHECK-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; CHECK-NEXT: Segment: 1
; CHECK-NEXT: Size: 4
; CHECK-NEXT: - Index: 9
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: func_addr2
; CHECK-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; CHECK-NEXT: Segment: 2
; CHECK-NEXT: Size: 4
; CHECK-NEXT: - Index: 10
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: func_addr3
; CHECK-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; CHECK-NEXT: Segment: 3
; CHECK-NEXT: Size: 4
; CHECK-NEXT: - Index: 11
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: data_addr1
; CHECK-NEXT: Flags: [ VISIBILITY_HIDDEN ]
; CHECK-NEXT: Segment: 4
; CHECK-NEXT: Size: 4
; CHECK-NEXT: - Index: 12
; CHECK-NEXT: Kind: DATA
; CHECK-NEXT: Name: data_import
; CHECK-NEXT: Flags: [ UNDEFINED ]
; CHECK-NEXT: SegmentInfo:
; CHECK-NEXT: - Index: 0
; CHECK-NEXT: Name: .rodata.hello_str
; CHECK-NEXT: Alignment: 1
; CHECK-NEXT: Flags: [ ]
; CHECK-NEXT: - Index: 1
; CHECK-NEXT: Name: .data.func_addr1
; CHECK-NEXT: Alignment: 4
; CHECK-NEXT: Flags: [ ]
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: Name: .data.func_addr2
; CHECK-NEXT: Alignment: 4
; CHECK-NEXT: Flags: [ ]
; CHECK-NEXT: - Index: 3
; CHECK-NEXT: Name: .data.func_addr3
; CHECK-NEXT: Alignment: 4
; CHECK-NEXT: Flags: [ ]
; CHECK-NEXT: - Index: 4
; CHECK-NEXT: Name: .data.data_addr1
; CHECK-NEXT: Alignment: 8
; CHECK-NEXT: Flags: [ ]
; CHECK-NEXT: - Index: 5
; CHECK-NEXT: Name: .rodata.data_comdat
; CHECK-NEXT: Alignment: 1
; CHECK-NEXT: Flags: [ ]
; CHECK-NEXT: Comdats:
; CHECK-NEXT: - Name: func_comdat
; CHECK-NEXT: Entries:
; CHECK-NEXT: - Kind: FUNCTION
; CHECK-NEXT: Index: 5
; CHECK-NEXT: - Kind: DATA
; CHECK-NEXT: Index: 5
; CHECK-NEXT: - Type: CUSTOM
; CHECK-NEXT: Name: name
; CHECK-NEXT: FunctionNames:
; CHECK-NEXT: - Index: 0
; CHECK-NEXT: Name: puts
; CHECK-NEXT: - Index: 1
; CHECK-NEXT: Name: foo_import
; CHECK-NEXT: - Index: 2
; CHECK-NEXT: Name: bar_import
; CHECK-NEXT: - Index: 3
; CHECK-NEXT: Name: hello
; CHECK-NEXT: - Index: 4
; CHECK-NEXT: Name: my_func
; CHECK-NEXT: - Index: 5
; CHECK-NEXT: Name: func_comdat
; CHECK-NEXT: ...
|
