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[v12.x] deps: V8: backport 3f071e3e7e15 #35305

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[v12.x] deps: V8: backport 3f071e3e7e15 #35305

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2 changes: 1 addition & 1 deletion common.gypi
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@

# Reset this number to 0 on major V8 upgrades.
# Increment by one for each non-official patch applied to deps/v8.
'v8_embedder_string': '-node.40',
'v8_embedder_string': '-node.41',

##### V8 defaults for Node.js #####

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10 changes: 6 additions & 4 deletions deps/v8/src/compiler/backend/ppc/code-generator-ppc.cc
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Expand Up @@ -1480,12 +1480,14 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
}
break;
case kPPC_MulHigh32:
__ mulhw(i.OutputRegister(), i.InputRegister(0), i.InputRegister(1),
i.OutputRCBit());
__ mulhw(r0, i.InputRegister(0), i.InputRegister(1), i.OutputRCBit());
// High 32 bits are undefined and need to be cleared.
__ clrldi(i.OutputRegister(), r0, Operand(32));
break;
case kPPC_MulHighU32:
__ mulhwu(i.OutputRegister(), i.InputRegister(0), i.InputRegister(1),
i.OutputRCBit());
__ mulhwu(r0, i.InputRegister(0), i.InputRegister(1), i.OutputRCBit());
// High 32 bits are undefined and need to be cleared.
__ clrldi(i.OutputRegister(), r0, Operand(32));
break;
case kPPC_MulDouble:
ASSEMBLE_FLOAT_BINOP_RC(fmul, MiscField::decode(instr->opcode()));
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