r253565 - in /branches/ibm/gcc-7-branch/gcc: Ch...

[meissner@gcc.gnu.org]

Author: meissner
Date: Mon Oct  9 20:25:34 2017
New Revision: 253565

URL: https://gcc.gnu.org/viewcvs?rev=253565&root=gcc&view=rev
Log:
[gcc]
2017-10-09  Michael Meissner  <meissner@linux.vnet.ibm.com>

	Back port from trunk
	2017-10-09  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/amo.h: New include file to provide ISA 3.0 atomic
	memory operation instruction support.
	* config.gcc (powerpc*-*-*): Include amo.h as an extra header.
	(rs6000-ibm-aix[789]*): Likewise.
	* doc/extend.texi (PowerPC Atomic Memory Operation Functions):
	Document new functions.

[gcc/testsuite]
2017-10-09  Michael Meissner  <meissner@linux.vnet.ibm.com>

	Back port from trunk
	2017-10-09  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* gcc.target/powerpc/amo1.c: New test.
	* gcc.target/powerpc/amo2.c: Likewise.


Added:
    branches/ibm/gcc-7-branch/gcc/config/rs6000/amo.h
      - copied unchanged from r253556, trunk/gcc/config/rs6000/amo.h
    branches/ibm/gcc-7-branch/gcc/testsuite/gcc.target/powerpc/amo1.c
      - copied unchanged from r253554, trunk/gcc/testsuite/gcc.target/powerpc/amo1.c
    branches/ibm/gcc-7-branch/gcc/testsuite/gcc.target/powerpc/amo2.c
      - copied unchanged from r253554, trunk/gcc/testsuite/gcc.target/powerpc/amo2.c
Modified:
    branches/ibm/gcc-7-branch/gcc/ChangeLog.ibm
    branches/ibm/gcc-7-branch/gcc/config.gcc
    branches/ibm/gcc-7-branch/gcc/doc/extend.texi
    branches/ibm/gcc-7-branch/gcc/testsuite/ChangeLog.ibm