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llvm-mirror/test/Object/wasm-relocs-and-producers.yaml
Thomas Lively 2769a48f27 [WebAssembly] Allow multivalue signatures in object files
Summary:
Also changes the wasm YAML format to reflect the possibility of having
multiple return types and to put the returns after the params for
consistency with the binary encoding.

Reviewers: aheejin, sbc100

Subscribers: dschuff, jgravelle-google, hiraditya, sunfish, arphaman, rupprecht, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D69156

llvm-svn: 375283
2019-10-18 20:27:30 +00:00

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1.7 KiB
YAML

# RUN: yaml2obj %s | llvm-objdump -s - | FileCheck %s
# This is a regression test for an issue with the section order
# checker being overly strict. yaml2obj places the relocations last,
# but the section order checker previously checked that relocations
# came before the producers section, which would cause this test to
# fail.
# CHECK: Contents of section producers:
# CHECK: Contents of section reloc.CODE:
--- !WASM
FileHeader:
Version: 0x00000001
Sections:
- Type: TYPE
Signatures:
- Index: 0
ParamTypes: []
ReturnTypes: []
- Type: IMPORT
Imports:
- Module: env
Field: __linear_memory
Kind: MEMORY
Memory:
Initial: 0x00000000
- Module: env
Field: __indirect_function_table
Kind: TABLE
Table:
ElemType: FUNCREF
Limits:
Initial: 0x00000000
- Type: FUNCTION
FunctionTypes: [ 0 ]
- Type: CODE
Relocations:
- Type: R_WASM_FUNCTION_INDEX_LEB
Index: 0
Offset: 0x00000004
Functions:
- Index: 0
Locals: []
Body: 1080808080000B
- Type: CUSTOM
Name: linking
Version: 2
SymbolTable:
- Index: 0
Kind: FUNCTION
Name: foo
Flags: [ VISIBILITY_HIDDEN ]
Function: 0
- Type: CUSTOM
Name: producers
Tools:
- Name: clang
Version: 9.0.0
...