r276221 - in /branches/ibm/pcrel-trunk/gcc: Cha...

[meissner@gcc.gnu.org]

Author: meissner
Date: Fri Sep 27 23:13:34 2019
New Revision: 276221

URL: https://gcc.gnu.org/viewcvs?rev=276221&root=gcc&view=rev
Log:
Add support for BRD/BRW/BRH.

<patch not submitted to the FSF>
2019-09-27  Michael Meissner  <meissner@linux.ibm.com>

	* config/rs6000/rs6000.md (bswaphi2_reg): Generate BRH on 'future'
	systems.
	(bswapsi2_reg): Generate BRW on 'future' systems.
	(bswapdi2): Rename bswapdi2_xxbrd to bswapdi2_hw.
	(bswapdi2_hw): Rename from bswapdi2_xxbrd.  Generate BRD on
	'future' systems.

<patch not submitted to the FSF>
2019-09-27  Michael Meissner  <meissner@linux.ibm.com>

	* gcc.target/powerpc/bswap-br-1.c: New test for 'future' bswap
	instructions.


Modified:
    branches/ibm/pcrel-trunk/gcc/ChangeLog.meissner
    branches/ibm/pcrel-trunk/gcc/config/rs6000/rs6000.md
    branches/ibm/pcrel-trunk/gcc/testsuite/ChangeLog.meissner
    branches/ibm/pcrel-trunk/gcc/testsuite/gcc.target/powerpc/bswap-br-1.c