r278796 - in /branches/ibm/pcrel-trunk/gcc: Cha...

Thu Nov 28 00:46:00 GMT 2019

Author: meissner
Date: Thu Nov 28 00:46:26 2019
New Revision: 278796

URL: https://gcc.gnu.org/viewcvs?rev=278796&root=gcc&view=rev
Log:
Generate PADDI (PLI) to load up 32-bit SImode constants when -mcpu=future is done.

2019-11-27   Michael Meissner  <meissner@linux.ibm.com>

	* config/rs6000/rs6000.md (movsi_internal): Add alternative to
	use PADDI (PLI) to load up 32-bit constants when -mcpu=future is
	used.
	(movsi splitter): Don't split load of SImode constant if it can be
	done in a single instruction.

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