[WebAssembly] Add --relocatable test to test/wasm/weak-alias.ll. NFC.

There seems to be an bug related to table relocations not being
written correctly in this case.  This change is intended simply
to increase the coverage, not fix the issue.

llvm-svn: 323282
This commit is contained in:
Sam Clegg 2018-01-23 23:36:10 +00:00
parent d1621699dc
commit 03bb127569
1 changed files with 147 additions and 0 deletions

View File

@ -135,3 +135,150 @@ entry:
; CHECK-NEXT: - Index: 6
; CHECK-NEXT: Name: __wasm_call_ctors
; CHECK-NEXT: ...
; RUN: lld -flavor wasm --relocatable %t.o %t2.o -o %t.reloc.o
; RUN: obj2yaml %t.reloc.o | FileCheck %s -check-prefix=RELOC
; RELOC: --- !WASM
; RELOC-NEXT: FileHeader:
; RELOC-NEXT: Version: 0x00000001
; RELOC-NEXT: Sections:
; RELOC-NEXT: - Type: TYPE
; RELOC-NEXT: Signatures:
; RELOC-NEXT: - Index: 0
; RELOC-NEXT: ReturnType: I32
; RELOC-NEXT: ParamTypes:
; RELOC-NEXT: - Type: IMPORT
; RELOC-NEXT: Imports:
; RELOC-NEXT: - Module: env
; RELOC-NEXT: Field: __stack_pointer
; RELOC-NEXT: Kind: GLOBAL
; RELOC-NEXT: GlobalType: I32
; RELOC-NEXT: GlobalMutable: false
; RELOC-NEXT: - Type: FUNCTION
; RELOC-NEXT: FunctionTypes: [ 0, 0, 0, 0, 0, 0 ]
; RELOC-NEXT: - Type: TABLE
; RELOC-NEXT: Tables:
; RELOC-NEXT: - ElemType: ANYFUNC
; RELOC-NEXT: Limits:
; RELOC-NEXT: Flags: [ HAS_MAX ]
; RELOC-NEXT: Initial: 0x00000002
; RELOC-NEXT: Maximum: 0x00000002
; RELOC-NEXT: - Type: MEMORY
; RELOC-NEXT: Memories:
; RELOC-NEXT: - Initial: 0x00000000
; RELOC-NEXT: - Type: EXPORT
; RELOC-NEXT: Exports:
; RELOC-NEXT: - Name: _start
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Index: 0
; RELOC-NEXT: - Name: alias_fn
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Index: 1
; RELOC-NEXT: - Name: direct_fn
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Index: 1
; RELOC-NEXT: - Name: call_direct
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Index: 2
; RELOC-NEXT: - Name: call_alias
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Index: 3
; RELOC-NEXT: - Name: call_alias_ptr
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Index: 4
; RELOC-NEXT: - Name: call_direct_ptr
; RELOC-NEXT: Kind: FUNCTION
; RELOC-NEXT: Index: 5
; RELOC-NEXT: - Type: ELEM
; RELOC-NEXT: Segments:
; RELOC-NEXT: - Offset:
; RELOC-NEXT: Opcode: I32_CONST
; RELOC-NEXT: Value: 0
; RELOC-NEXT: Functions: [ 1, 1 ]
; RELOC-NEXT: - Type: CODE
; RELOC-NEXT: Relocations:
; RELOC-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB
; RELOC-NEXT: Index: 1
; RELOC-NEXT: Offset: 0x00000004
; RELOC-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB
; RELOC-NEXT: Index: 1
; RELOC-NEXT: Offset: 0x00000012
; RELOC-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB
; RELOC-NEXT: Index: 1
; RELOC-NEXT: Offset: 0x0000001B
; RELOC-NEXT: - Type: R_WEBASSEMBLY_GLOBAL_INDEX_LEB
; RELOC-NEXT: Index: 0
; RELOC-NEXT: Offset: 0x00000026
; RELOC-NEXT: - Type: R_WEBASSEMBLY_GLOBAL_INDEX_LEB
; RELOC-NEXT: Index: 0
; RELOC-NEXT: Offset: 0x00000031
; RELOC-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB
; RELOC-NEXT: Index: 1
; RELOC-NEXT: Offset: 0x00000039
; RELOC-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB
; RELOC-NEXT: Index: 1
; RELOC-NEXT: Offset: 0x00000042
; RELOC-NEXT: - Type: R_WEBASSEMBLY_GLOBAL_INDEX_LEB
; RELOC-NEXT: Index: 0
; RELOC-NEXT: Offset: 0x0000004F
; RELOC-NEXT: - Type: R_WEBASSEMBLY_GLOBAL_INDEX_LEB
; RELOC-NEXT: Index: 0
; RELOC-NEXT: Offset: 0x0000005C
; RELOC-NEXT: - Type: R_WEBASSEMBLY_GLOBAL_INDEX_LEB
; RELOC-NEXT: Index: 0
; RELOC-NEXT: Offset: 0x00000067
; RELOC-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB
; RELOC-NEXT: Index: 1
; RELOC-NEXT: Offset: 0x0000006F
; RELOC-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB
; RELOC-NEXT: Index: 1
; RELOC-NEXT: Offset: 0x00000078
; RELOC-NEXT: - Type: R_WEBASSEMBLY_GLOBAL_INDEX_LEB
; RELOC-NEXT: Index: 0
; RELOC-NEXT: Offset: 0x00000085
; RELOC-NEXT: Functions:
; RELOC-NEXT: - Index: 0
; RELOC-NEXT: Locals:
; RELOC-NEXT: Body: 1081808080000B
; RELOC-NEXT: - Index: 1
; RELOC-NEXT: Locals:
; RELOC-NEXT: Body: 41000B
; RELOC-NEXT: - Index: 2
; RELOC-NEXT: Locals:
; RELOC-NEXT: Body: 1081808080000B
; RELOC-NEXT: - Index: 3
; RELOC-NEXT: Locals:
; RELOC-NEXT: Body: 1081808080000B
; RELOC-NEXT: - Index: 4
; RELOC-NEXT: Locals:
; RELOC-NEXT: - Type: I32
; RELOC-NEXT: Count: 2
; RELOC-NEXT: Body: 23808080800041106B220024808080800020004180808080003602081081808080002101200041106A24808080800020010B
; RELOC-NEXT: - Index: 5
; RELOC-NEXT: Locals:
; RELOC-NEXT: - Type: I32
; RELOC-NEXT: Count: 2
; RELOC-NEXT: Body: 23808080800041106B220024808080800020004181808080003602081081808080002101200041106A24808080800020010B
; RELOC-NEXT: - Type: CUSTOM
; RELOC-NEXT: Name: linking
; RELOC-NEXT: DataSize: 0
; RELOC-NEXT: SymbolInfo:
; RELOC-NEXT: - Name: alias_fn
; RELOC-NEXT: Flags: [ BINDING_WEAK ]
; RELOC-NEXT: - Type: CUSTOM
; RELOC-NEXT: Name: name
; RELOC-NEXT: FunctionNames:
; RELOC-NEXT: - Index: 0
; RELOC-NEXT: Name: _start
; RELOC-NEXT: - Index: 1
; RELOC-NEXT: Name: direct_fn
; RELOC-NEXT: - Index: 2
; RELOC-NEXT: Name: call_direct
; RELOC-NEXT: - Index: 3
; RELOC-NEXT: Name: call_alias
; RELOC-NEXT: - Index: 4
; RELOC-NEXT: Name: call_alias_ptr
; RELOC-NEXT: - Index: 5
; RELOC-NEXT: Name: call_direct_ptr
; RELOC-NEXT: ...