[Bug target/106895] powerpc64 strange extended inline asm behaviour with register pairs
npiggin at gmail dot com
gcc-bugzilla@gcc.gnu.org
Thu Jun 15 10:26:31 GMT 2023
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106895
Nicholas Piggin <npiggin at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|INVALID |---
Status|RESOLVED |UNCONFIRMED
--- Comment #4 from Nicholas Piggin <npiggin at gmail dot com> ---
I would like to reopen this. The example provided is not the desired operation,
it was just an example.
Such register-pair instructions in Power are not usable in extended inline asm
without this (except maybe by explicit fixed allocation with clobbers or
register variables which is undesirable).
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