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Tamar Christina 84ff566c63 [PATCH][s390]: Fix the usage of store_bit_field in the backend.
Hi All,

I seem to have broken the s390 bootstrap because I added a new parameter to the
store_bit_field function to indicate whether the value the field of is being set
is currently undefined.

If it's undefined we use a subreg instead.  In this case the value of false
restores the old behavior.

Ok for master?

Thanks,
Tamar

gcc/ChangeLog:

	* config/s390/s390.cc (s390_expand_atomic): Pass false to store_bit_field to
	indicate that the value is not undefined.
2022-07-08 21:56:25 -04:00
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gcc [PATCH][s390]: Fix the usage of store_bit_field in the backend. 2022-07-08 21:56:25 -04:00
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