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| author | Wouter van Oortmerssen <aardappel@gmail.com> | 2021-04-22 16:54:58 -0700 |
|---|---|---|
| committer | Wouter van Oortmerssen <aardappel@gmail.com> | 2021-05-20 09:59:31 -0700 |
| commit | 3a293cbf13a2b6ddb2c1f6d27077ee922f32c404 (patch) | |
| tree | 224c083dd75a7e344fb998c9a57d74c8432093fb /llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp | |
| parent | 5b6cae5524905bc43cfc21a515f828528d1f2e68 (diff) | |
| download | llvm-3a293cbf13a2b6ddb2c1f6d27077ee922f32c404.zip llvm-3a293cbf13a2b6ddb2c1f6d27077ee922f32c404.tar.gz llvm-3a293cbf13a2b6ddb2c1f6d27077ee922f32c404.tar.bz2 | |
[WebAssembly] Fix PIC/GOT codegen for wasm64
__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
Differential Revision: https://reviews.llvm.org/D101784
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp index 2383416..2468df9 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp @@ -107,9 +107,8 @@ MCSymbol *WebAssemblyMCInstLower::GetExternalSymbolSymbol( strcmp(Name, "__stack_pointer") == 0 || strcmp(Name, "__tls_base") == 0; WasmSym->setType(wasm::WASM_SYMBOL_TYPE_GLOBAL); WasmSym->setGlobalType(wasm::WasmGlobalType{ - uint8_t(Subtarget.hasAddr64() && strcmp(Name, "__table_base") != 0 - ? wasm::WASM_TYPE_I64 - : wasm::WASM_TYPE_I32), + uint8_t(Subtarget.hasAddr64() ? wasm::WASM_TYPE_I64 + : wasm::WASM_TYPE_I32), Mutable}); return WasmSym; } |