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From: Tim Rentsch
Newsgroups: comp.lang.c
Subject: Re: transpiling to low level C
Date: Mon, 23 Dec 2024 14:05:55 -0800
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scott@slp53.sl.home (Scott Lurndal) writes:
> Michael S writes:
>
>> On Sun, 22 Dec 2024 20:41:44 +0100
>> Janis Papanagnou wrote:
>>
>
>>>
>>> Whether you have the test in an 'if', or in a ternary '?:', or
>>> use it through a bool-int coercion as integer index to an indexed
>>> function[-pointer] table; it's a conditional branch based on the
>>> ("Test Set") predicate i>> rid of the 'if' symbol, but you could - as expected - not get rid
>>> of the actual test that is the substance of a conditional branch.
>>>
>>> I think that is what is to expect by the theory and the essence of
>>> the point I tried to make.
>>
>> You make no sense. I am starting to suspect that the reason for it
>> is ignorance rather than mere stubbornness.
>>
>> https://godbolt.org/z/EKo5rrYce
>> Show me conditional branch in the right pane.
>
> The 'C' in 'CSET' is short for conditional. Because
> the branch is folded into the compare doesn't mean it
> isn't there.
It's a moot point because relational operators and equality
operators can be synthesized out of bitwise and arithmetic
operators.