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r226699 - in /branches/gomp-4_0-branch/gcc: Cha...


Author: cesar
Date: Thu Aug  6 19:55:18 2015
New Revision: 226699

URL: https://gcc.gnu.org/viewcvs?rev=226699&root=gcc&view=rev
Log:
	gcc/
	* config/nvptx/nvptx.c (nvptx_expand_lock_unlock): Pass an
	additional scratch register to gen_nvptx_spinlock.
	* config/nvptx/nvptx.md (nvptx_membar): Use %B for the address
	space operand.
	(nvptx_spinlock): Remove period prefix from atom.
	(nvptx_spinunlock): Take additional scratch register argument.
	Use atom.exch to update the lock.


Modified:
    branches/gomp-4_0-branch/gcc/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/config/nvptx/nvptx.c
    branches/gomp-4_0-branch/gcc/config/nvptx/nvptx.md


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