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r168929 - in /trunk/gcc: ChangeLog config/rx/pr...

From: rth at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Mon, 17 Jan 2011 18:22:04 -0000
Subject: r168929 - in /trunk/gcc: ChangeLog config/rx/pr...

Author: rth
Date: Mon Jan 17 18:22:04 2011
New Revision: 168929

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168929
Log:
rx: Split adddi3 and subdi3 after reload.

The formulation of the pre-reload pattern allows the lower_subreg
pass to properly split the patterns.  This also required re-writing
rx_source_operand and related predicates to accept subregs.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rx/predicates.md
    trunk/gcc/config/rx/rx.md

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