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r241790 - in /trunk/gcc: ChangeLog config/aarch...


Author: wilco
Date: Wed Nov  2 13:56:07 2016
New Revision: 241790

URL: https://gcc.gnu.org/viewcvs?rev=241790&root=gcc&view=rev
Log:
The add expander still contains some expansion code that was required for the
previous prolog/epilog code, but which is no longer needed.  I also noticed
that the current version splits off immediates from frame addressing
instructions, which doesn't seem a good idea.  Avoiding this resulted in small
codesize improvements.

    gcc/
        * config/aarch64/aarch64.md (add<mode>3): Remove
        redundant code.  Don't split frame based additions.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64.md


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