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r223870 - in /branches/gomp-4_0-branch/gcc: Cha...


Author: bernds
Date: Fri May 29 16:32:25 2015
New Revision: 223870

URL: https://gcc.gnu.org/viewcvs?rev=223870&root=gcc&view=rev
Log:
	* config/nvptx/nvptx.md (UNSPECV_BARSYNC): New constant.
	(oacc_threadbarrier): New expander.
	(threadbarrier_insn): New pattern.
	* config/nvptx/nvptx.c (nvptx_cannot_copy_insn_p):
	* omp-builtins.def (BUILT_IN_GOACC_THREADBARRIER): Define.
	* builtins.c (expand_oacc_threadbarrier): Expand it.
	(expand_builtin): Handle it.

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


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