JIT64: tweak srwx/slwx BindToRegister arguments
Register B gets immediately moved into the shift register, so even if a == b it doesn't need to be loaded.
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@ -1861,8 +1861,8 @@ void Jit64::srwx(UGeckoInstruction inst)
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// no register choice
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gpr.FlushLockX(ECX);
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gpr.Lock(a, b, s);
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gpr.BindToRegister(a, (a == b || a == s), true);
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MOV(32, R(ECX), gpr.R(b));
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gpr.BindToRegister(a, a == s, true);
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if (a != s)
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{
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MOV(32, gpr.R(a), gpr.R(s));
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@ -1900,8 +1900,8 @@ void Jit64::slwx(UGeckoInstruction inst)
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// no register choice
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gpr.FlushLockX(ECX);
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gpr.Lock(a, b, s);
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gpr.BindToRegister(a, (a == b || a == s), true);
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MOV(32, R(ECX), gpr.R(b));
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gpr.BindToRegister(a, a == s, true);
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if (a != s)
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{
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MOV(32, gpr.R(a), gpr.R(s));
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