Eradicate MQ some more
commitd462568f8ce5ba423728a5a36a6ff39fe00c2c43
authorsegher <segher@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 30 Aug 2016 02:46:07 +0000 (30 02:46 +0000)
committersegher <segher@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 30 Aug 2016 02:46:07 +0000 (30 02:46 +0000)
tree1ead7dc13cfe63ef6465cd075e0fb549915c5107
parent0bf775fbc7d83accdf02b5b574beaaecb98eebed
Eradicate MQ some more

Nothing uses MQ anymore, but it still shows up in all the dump files.
This patch removes it from CALL_REALLY_USED_REGISTERS so that that does
not happen anymore (it is still a fixed register, there should be no
functional change).

* config/rs6000/rs6000.h (CALL_REALLY_USED_REGISTERS): Do not
include MQ.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239851 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/rs6000/rs6000.h