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r242198 - /branches/ARM/sve-branch/gcc/lower-su...


Author: rsandifo
Date: Fri Nov 11 17:17:23 2016
New Revision: 242198

URL: https://gcc.gnu.org/viewcvs?rev=242198&root=gcc&view=rev
Log:
Factor out the mode handling in lower-subreg.c

This patch adds a helper routine (interesting_mode_p) to lower-subreg.c,
to make the decision about whether a mode can be split and, if so,
calculate the number of bytes and words in the mode.  At present this
hook always returns true; a later patch will add cases in which it can
return false.

Modified:
    branches/ARM/sve-branch/gcc/lower-subreg.c


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