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r269322 - in /trunk/gcc: ChangeLog config/rs600...

From: segher at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Fri, 01 Mar 2019 17:44:15 -0000
Subject: r269322 - in /trunk/gcc: ChangeLog config/rs600...

Author: segher
Date: Fri Mar  1 17:44:15 2019
New Revision: 269322

URL: https://gcc.gnu.org/viewcvs?rev=269322&root=gcc&view=rev
Log:
rs6000: Add -mdejagnu-cpu=

This adds an option -mdejagnu-cpu=.  This option simply overrides what
is given in -mcpu=.  The reason for this is that with older versions
of DejaGnu the value given in the RUNTESTFLAGS will override the value
a testcase wants to have.


	* config/rs6000/rs6000.c (rs6000_option_override_internal): If
	rs6000_dejagnu_cpu_index is set, use that to override rs6000_cpu_index.
	* config/rs6000/rs6000.opt (mdejagnu-cpu=): New option.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/config/rs6000/rs6000.opt

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