Re: bug or feature? CSE optimizes away global, fixed register

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Andrew Haley <aph@xxxxxxxxxx> writes:

> Indeed not, no.  "register volatile" makes no sense.

I don't agree.  "register volatile" makes perfect sense for the special
case of global or local register variables.  Unfortunately they are not
implemented.

> I don't see how
> volatile asm statements would fail, though.

I agree with this.

Ian

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