Sync to current external repository.

user:        Ian Lance Taylor <iant@golang.org>
date:        Thu Apr 10 09:25:24 2014 -0700
files:       go/expressions.cc
description:
compiler: add checks for constant overflow

Prevent extremely large constants from eating all of memory.


user:        Chris Manghane <cmang@golang.org>
date:        Mon Apr 07 16:57:09 2014 -0700
files:       go/gogo-tree.cc go/gogo.cc go/gogo.h go/statements.cc
description:
compiler: Use backend interface for variable initialization.


user:        Chris Manghane <cmang@golang.org>
date:        Thu Apr 03 19:56:05 2014 -0700
files:       go/backend.h go/gogo-tree.cc go/gogo.cc go/gogo.h
description:
compiler: Use backend interface to build function code.


changeset:   1269:6e30875d539e
user:        Chris Manghane <cmang@golang.org>
date:        Wed Apr 02 13:16:00 2014 -0700
files:       go/backend.h go/gogo-tree.cc go/gogo.cc go/gogo.h
description:
compiler: Use backend interface for building function defer wrappers.


user:        Chris Manghane <cmang@golang.org>
date:        Mon Mar 31 12:42:49 2014 -0700
files:       go/expressions.cc go/gogo-tree.cc go/gogo.cc go/gogo.h
description:
compiler: Use backend interface for memory allocation.


user:        Chris Manghane <cmang@golang.org>
date:        Thu Mar 27 14:22:49 2014 -0700
files:       go/backend.h go/expressions.cc go/expressions.h
description:
compiler: Use backend interface for fixed array construction.


user:        Chris Manghane <cmang@golang.org>
date:        Mon Mar 17 21:25:04 2014 -0700
files:       go/expressions.cc
description:
compiler: Check for loops in self-referential array types. Fixes issue 7525.


user:        Chris Manghane <cmang@golang.org>
date:        Mon Mar 17 14:31:59 2014 -0700
files:       go/gogo.cc go/parse.cc
description:
compiler: Don't declare blank labels. Fixes issue 7539.


user:        Chris Manghane <cmang@golang.org>
date:        Mon Mar 17 13:12:32 2014 -0700
files:       go/backend.h go/expressions.cc go/expressions.h go/runtime.def
description:
compiler: Use backend interface for call expressions.


user:        Chris Manghane <cmang@golang.org>
date:        Wed Mar 12 13:34:27 2014 -0700
files:       go/expressions.cc go/expressions.h go/gogo-tree.cc go/statements.cc
description:
compiler: Use backend interface map construction.


user:        Chris Manghane <cmang@golang.org>
date:        Tue Mar 11 12:53:06 2014 -0700
files:       go/backend.h go/expressions.cc go/gogo-tree.cc go/gogo.h
description:
compiler: Use backend interface for string expressions.


user:        Chris Manghane <cmang@golang.org>
date:        Sat Mar 08 15:56:59 2014 -0800
files:       go/backend.h go/expressions.cc go/expressions.h
description:
compiler: Use backend interface for array and string indexing.


user:        Chris Manghane <cmang@golang.org>
date:        Fri Mar 07 16:02:18 2014 -0800
files:       go/expressions.cc
description:
compiler: Use backend interface for constant expressions.


user:        Chris Manghane <cmang@golang.org>
date:        Thu Mar 06 16:00:18 2014 -0800
files:       go/expressions.cc
description:
compiler: Use backend interface for struct construction.


user:        Chris Manghane <cmang@golang.org>
date:        Wed Mar 05 13:09:37 2014 -0800
files:       go/expressions.cc
description:
compiler: Use backend interface for type conversions.


user:        Chris Manghane <cmang@golang.org>
date:        Tue Mar 04 07:03:47 2014 -0800
files:       go/expressions.cc go/expressions.h go/gogo-tree.cc go/gogo.h go/runtime.def libgo/runtime/chan.c
description:
compiler: Use backend interface for channel receive.


user:        Chris Manghane <cmang@golang.org>
date:        Mon Mar 03 15:18:57 2014 -0800
files:       go/backend.h go/expressions.cc go/runtime.def
description:
compiler: Use backend interface for builtin calls.


user:        Chris Manghane <cmang@golang.org>
date:        Mon Mar 03 07:44:35 2014 -0800
files:       go/expressions.cc go/expressions.h go/types.cc go/types.h
description:
compiler: Use backend interface for string info.


user:        Chris Manghane <cmang@golang.org>
date:        Fri Feb 28 10:45:55 2014 -0800
files:       go/expressions.cc go/expressions.h go/gogo-tree.cc go/statements.cc
description:
compiler: Use backend interface for map indexing.


user:        Chris Manghane <cmang@golang.org>
date:        Wed Feb 26 14:13:10 2014 -0800
files:       go/expressions.cc go/expressions.h
description:
compiler: Use backend interface for slice value expressions.


user:        Chris Manghane <cmang@golang.org>
date:        Wed Feb 26 13:12:19 2014 -0800
files:       go/backend.h go/expressions.cc go/expressions.h go/gogo-tree.cc go/runtime.def go/statements.cc
description:
compiler: Use backend interface for interface values.


user:        Chris Manghane <cmang@golang.org>
date:        Mon Feb 24 12:30:13 2014 -0800
files:       go/expressions.cc go/expressions.h go/parse.cc go/statements.cc
description:
compiler: Change Heap_composite_expression to Heap_expression.


user:        Chris Manghane <cmang@golang.org>
date:        Thu Feb 20 19:47:06 2014 -0800
files:       go/expressions.cc go/expressions.h go/gogo-tree.cc go/gogo.cc go/gogo.h go/types.cc go/types.h
description:
compiler: Use backend interface for interface method table expressions.


user:        Chris Manghane <cmang@golang.org>
date:        Mon Feb 03 14:36:20 2014 -0800
files:       go/expressions.cc go/expressions.h
description:
compiler: Add compound expressions to the frontend.


	* go-gcc.cc: Include "convert.h".
	(Gcc_backend::string_constant_expression): New function.
	(Gcc_backend::real_part_expression): Likewise.
	(Gcc_backend::imag_part_expression): Likewise.
	(Gcc_backend::complex_expression): Likewise.
	(Gcc_backend::constructor_expression): Likewise.
	(Gcc_backend::array_constructor_expression): Likewise.
	(Gcc_backend::pointer_offset_expression): Likewise.
	(Gcc_backend::array_index_expression): Likewise.
	(Gcc_backend::call_expression): Likewise.
	(Gcc_backend::exception_handler_statement): Likewise.
	(Gcc_backend::function_defer_statement): Likewise.
	(Gcc_backend::function_set_parameters): Likewise.
	(Gcc_backend::function_set_body): Likewise.
	(Gcc_backend::convert_expression): Handle various type
	conversions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209393 138bc75d-0d04-0410-961f-82ee72b054a4
N3887 Consistent Metafunction Aliases

	* include/std/tuple (tuple_element_t): Define.
	* testsuite/20_util/tuple/tuple_element.cc: Change to compile-only
	test.
	* testsuite/20_util/tuple/tuple_element_t.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209395 138bc75d-0d04-0410-961f-82ee72b054a4