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Merge pull request #759 from phire/fix_mul_op

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Fix power of 2 OP_MUL optimisation (Fixes Geekbench result upload)
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Stefanos Kornilios Mitsis Poiitidis 2021-02-07 08:08:37 +02:00 committed by GitHub
commit b40131ede3
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2
External/FEXCore/Source/Interface/IR/Passes/ConstProp.cpp vendored
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@ -712,7 +712,9 @@ bool ConstProp::Run(IREmitter *IREmit) {
uint64_t amt = __builtin_ctzl(Constant2);
IREmit->SetWriteCursor(CodeNode);
auto shift = IREmit->_Lshl(CurrentIR.GetNode(Op->Header.Args[0]), IREmit->_Constant(amt));
shift.first->Header.Size = IROp->Size; // force Lshl to be the same size as the original Mul
IREmit->ReplaceAllUsesWith(CodeNode, shift);
Changed = true;
}
}
break;