r276546 - in /branches/ibm/pcrel-trunk/gcc: Cha...

[meissner@gcc.gnu.org]

Author: meissner
Date: Thu Oct  3 22:55:49 2019
New Revision: 276546

URL: https://gcc.gnu.org/viewcvs?rev=276546&root=gcc&view=rev
Log:
Use PADDI to load up 32-bit SImode constants.

2019-10-03  Michael Meissner  <meissner@linux.ibm.com>

	* config/rs6000/rs6000.md (movsi_internal1): Add support to load
	up 32-bit SImode integer constants with PADDI.
	(movsi integer constant splitter): Do not split constant if PADDI
	can load it up directly.


Modified:
    branches/ibm/pcrel-trunk/gcc/ChangeLog.meissner
    branches/ibm/pcrel-trunk/gcc/config/rs6000/rs6000.md