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r124926 - in /trunk/gcc: ChangeLog c-cppbuiltin...


Author: paolo
Date: Mon May 21 22:48:38 2007
New Revision: 124926

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124926
Log:
2007-05-21  Paolo Bonzini  <bonzini@gnu.org>
            Paolo Carlini  <pcarlini@suse.de>
	    Uros Bizjak  <ubizjak@gmail.com>

	* c-cppbuiltin.c (c_cpp_builtins): Define
	__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
	__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8,
	__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16, if appropriate.
	* doc/cpp.texi ([Standard Predefined Macros]): Document.

2007-05-21  Paolo Bonzini  <bonzini@gnu.org>
            Paolo Carlini  <pcarlini@suse.de>
	    Uros Bizjak  <ubizjak@gmail.com>

	* gcc.dg/gcc-have-sync-compare-and-swap.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-1.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-2.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-3.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-4.c,
	New testcases.

Added:
    trunk/gcc/testsuite/gcc.dg/gcc-have-sync-compare-and-swap.c
    trunk/gcc/testsuite/gcc.target/i386/gcc-have-sync-compare-and-swap-1.c
    trunk/gcc/testsuite/gcc.target/i386/gcc-have-sync-compare-and-swap-2.c
    trunk/gcc/testsuite/gcc.target/i386/gcc-have-sync-compare-and-swap-3.c
    trunk/gcc/testsuite/gcc.target/i386/gcc-have-sync-compare-and-swap-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-cppbuiltin.c
    trunk/gcc/doc/cpp.texi
    trunk/gcc/testsuite/ChangeLog


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