r219847 - in /trunk/gcc: ChangeLog doc/md.texi

[ramana@gcc.gnu.org]

Author: ramana
Date: Mon Jan 19 14:55:28 2015
New Revision: 219847

URL: https://gcc.gnu.org/viewcvs?rev=219847&root=gcc&view=rev
Log:
Improve documentation of register constraints.

While looking at PR target/64532- I realized we haven't documented all
the register constraints. I'm not documenting the other immediate
constraints as it is not clear to me how much of that is actually
useful yet and I don't have the time this afternoon to clean this up.

Built documentation and looked at it.

Applied.

Ramana


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/md.texi