[PATCH] D101784: [WebAssembly] Fix PIC/GOT codegen for wasm64

[Wouter van Oortmerssen via Phabricator via llvm-commits]

aardappel created this revision.
aardappel added reviewers: sbc100, dschuff.
Herald added subscribers: ecnelises, sunfish, hiraditya, jgravelle-google.
aardappel requested review of this revision.
Herald added subscribers: llvm-commits, aheejin.
Herald added a project: LLVM.

__table_base is know 64-bit, since in LLVM it represents a function pointer offset
__table_base32 is a copy in wasm32 for use in elem init expr, since no truncation may be used there.
New reloc R_WASM_TABLE_INDEX_REL_SLEB64 added


https://reviews.llvm.org/D101784

Files:
  lld/test/wasm/data-layout.s
  lld/test/wasm/shared.ll
  lld/wasm/Driver.cpp
  lld/wasm/InputChunks.cpp
  lld/wasm/InputElement.h
  lld/wasm/InputFiles.cpp
  lld/wasm/OutputSections.cpp
  lld/wasm/Relocations.cpp
  lld/wasm/Symbols.cpp
  lld/wasm/Symbols.h
  lld/wasm/SyntheticSections.cpp
  lld/wasm/Writer.cpp
  llvm/include/llvm/BinaryFormat/WasmRelocs.def
  llvm/lib/MC/WasmObjectWriter.cpp
  llvm/lib/Object/WasmObjectFile.cpp
  llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyWasmObjectWriter.cpp
  llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp
  llvm/test/MC/WebAssembly/reloc-pic64.s

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D101784.342518.patch
Type: text/x-patch
Size: 32812 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210503/3a5220ba/attachment.bin>