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[Patch ARM] Update comments on attributes used by the ccfsm state machine.


Hi,

While working on PR43698 I thought that arm_ccfsm_state had a bug but
it was essentially a bug in the pattern. By default the backend
assumes that all insns that are NOCOND are also predicable and if you
didn't mark the RTL pattern with a predicable attribute or didn't have
the appropriate %? in the output pattern the compiler would silently
emit bad code.

Ok to commit ?

cheers
Ramana

2010-04-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.md: Update comments.

Attachment: cond-patch.txt
Description: Text document


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