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r185063 - in /branches/gcc-4_7-branch/gcc: Chan...

From: rth at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Wed, 07 Mar 2012 16:23:19 -0000
Subject: r185063 - in /branches/gcc-4_7-branch/gcc: Chan...

Author: rth
Date: Wed Mar  7 16:23:17 2012
New Revision: 185063

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185063
Log:
m68k: Limit TAS to 68000 and CF ISA_B.

	* config/m68k/m68k.h (ISA_HAS_TAS): New.
	* config/m68k/sync.md (atomic_test_and_set): Use it.
	(atomic_test_and_set_1): Likewise.

Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/config/m68k/m68k.h
    branches/gcc-4_7-branch/gcc/config/m68k/sync.md

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