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r128757 - in /branches/redhat/gcc-4_1-branch/gc...


Author: jakub
Date: Tue Sep 25 10:24:16 2007
New Revision: 128757

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128757
Log:
	* builtins.def (BUILT_IN_VA_ARG_PACK_LEN): New builtin.
	* builtins.c (expand_builtin) <case BUILT_IN_VA_ARG_PACK_LEN>: Issue
	error if __builtin_va_arg_pack_len () wasn't optimized out during
	inlining.
	* tree-inline.c (copy_bb): Replace __builtin_va_arg_pack_len ()
	with the number of inline's anonymous arguments.
	* doc/extend.texi: Document __builtin_va_arg_pack_len ().

	* gcc.dg/va-arg-pack-len-1.c: New test.
	* g++.dg/ext/va-arg-pack-len-1.C: New test.

Added:
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/va-arg-pack-len-1.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/gcc.dg/va-arg-pack-len-1.c
Modified:
    branches/redhat/gcc-4_1-branch/gcc/ChangeLog
    branches/redhat/gcc-4_1-branch/gcc/builtins.c
    branches/redhat/gcc-4_1-branch/gcc/builtins.def
    branches/redhat/gcc-4_1-branch/gcc/doc/extend.texi
    branches/redhat/gcc-4_1-branch/gcc/testsuite/ChangeLog
    branches/redhat/gcc-4_1-branch/gcc/tree-inline.c


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