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| author | Andy Wingo <wingo@igalia.com> | 2021-02-12 11:22:13 +0100 |
|---|---|---|
| committer | Andy Wingo <wingo@igalia.com> | 2021-03-01 16:49:00 +0100 |
| commit | 2632ba6a358a62c5cbaddc141de81b756b68698f (patch) | |
| tree | 2b1d689a5c3b4bd072f1c4d62a738d3254b928f0 /llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp | |
| parent | b62928b21ec8c8c5f41c7b30adc14bbd027c908c (diff) | |
| download | llvm-2632ba6a358a62c5cbaddc141de81b756b68698f.zip llvm-2632ba6a358a62c5cbaddc141de81b756b68698f.tar.gz llvm-2632ba6a358a62c5cbaddc141de81b756b68698f.tar.bz2 | |
[WebAssembly] call_indirect issues table number relocs
If the reference-types feature is enabled, call_indirect will explicitly
reference its corresponding function table via TABLE_NUMBER
relocations against a table symbol.
Also, as before, address-taken functions can also cause the function
table to be created, only with reference-types they additionally cause a
symbol table entry to be emitted.
Differential Revision: https://reviews.llvm.org/D90948
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp index 280fbf9..95f2744 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp @@ -161,6 +161,8 @@ MCOperand WebAssemblyMCInstLower::lowerSymbolOperand(const MachineOperand &MO, report_fatal_error("Global indexes with offsets not supported"); if (WasmSym->isEvent()) report_fatal_error("Event indexes with offsets not supported"); + if (WasmSym->isTable()) + report_fatal_error("Table indexes with offsets not supported"); Expr = MCBinaryExpr::createAdd( Expr, MCConstantExpr::create(MO.getOffset(), Ctx), Ctx); |