================
@@ -1669,21 +1680,37 @@ uint64_t WasmObjectWriter::writeOneObject(MCAssembler
&Asm,
switch (Global.Type.Type) {
case wasm::WASM_TYPE_I32:
Global.InitExpr.Inst.Opcode = wasm::WASM_OPCODE_I32_CONST;
+ Global.InitExpr.Inst.Value.Int32 = 0;
break;
case wasm::WASM_TYPE_I64:
Global.InitExpr.Inst.Opcode = wasm::WASM_OPCODE_I64_CONST;
+ Global.InitExpr.Inst.Value.Int64 = 0;
break;
case wasm::WASM_TYPE_F32:
Global.InitExpr.Inst.Opcode = wasm::WASM_OPCODE_F32_CONST;
+ Global.InitExpr.Inst.Value.Float32 = 0;
break;
case wasm::WASM_TYPE_F64:
Global.InitExpr.Inst.Opcode = wasm::WASM_OPCODE_F64_CONST;
+ Global.InitExpr.Inst.Value.Float64 = 0;
break;
case wasm::WASM_TYPE_EXTERNREF:
Global.InitExpr.Inst.Opcode = wasm::WASM_OPCODE_REF_NULL;
break;
default:
- llvm_unreachable("unexpected type");
+ // Keep the entry: relocations and the symbol table look up this
+ // global's index in WasmIndices. The error discards the object.
+ reportUnsupportedGlobal(WS, Global.Type.Type);
+ Global.Type.Type = uint8_t(wasm::ValType::I32);
+ Global.InitExpr.Inst.Opcode = wasm::WASM_OPCODE_I32_CONST;
+ Global.InitExpr.Inst.Value.Int32 = 0;
----------------
kateinoigakukun wrote:
It looks like this adds a dummy entry to workaround something? Can you
elaborate on why we need this change?
https://github.com/llvm/llvm-project/pull/212007
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