From: Paul Koning <pkoning@gcc.gnu.org>
Date: Wed, 3 Oct 2018 18:46:51 +0000 (-0400)
Subject: Enable LRA register allocator for PDP11.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5079ff15b537908ab0fcf2270c05d02e7412f442;p=gcc.git

Enable LRA register allocator for PDP11.

    Enable LRA register allocator for PDP11. -- missed checking in
    ChangeLog.

From-SVN: r264820
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c0224e067b0..6bec9842ae8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2018-10-03  Paul Koning  <ni1d@arrl.net>
+
+	Enable LRA register allocator for PDP11.
+	* config/pdp11/constraints.md (Q): Use define_memory_constraint.
+	(R): Likewise.
+	(D): Likewise.
+	* config/pdp11/pdp11.c (pdp11_lra_p): New function.
+	* config/pdp11/pdp11.opt (-mlra): New option.
+	* doc/invoke.texi (PDP-11 Options): Document -mlra.
+
 2018-10-03  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/i386.md (*<absneg:code>extendsfdf2): Remove.