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author	jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 23 Apr 2018 20:49:38 +0000 (20:49 +0000)
committer	jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 23 Apr 2018 20:49:38 +0000 (20:49 +0000)
commit	4ecf2a2a5c647d58d0a413f10255ea2319c4fd90
tree	57df381f854d498e1870295c71d1c59e390e02d6	tree \| snapshot
parent	71ac98c7a7d485f53573fb0cc15a45c2001802f4	commit \| diff

PR c++/69560 - wrong alignof(double) on x86.

CWG 1879 - Inadequate definition of alignment requirement.
* cp-tree.h (ALIGNOF_EXPR_STD_P): New.
* typeck.c (cxx_sizeof_or_alignof_type): Add std_alignof parm.
(cxx_sizeof_expr, cxx_sizeof_nowarn, cxx_alignas_expr)
(cxx_alignof_expr): Pass it.
* parser.c (cp_parser_unary_expression): Pass it.
* pt.c (tsubst_copy): Copy it.
(tsubst_copy_and_build): Pass it.
* decl.c (fold_sizeof_expr): Pass it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@259578 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp/ChangeLog		diff \| blob \| blame \| history
gcc/cp/cp-tree.h		diff \| blob \| blame \| history
gcc/cp/decl.c		diff \| blob \| blame \| history
gcc/cp/parser.c		diff \| blob \| blame \| history
gcc/cp/pt.c		diff \| blob \| blame \| history
gcc/cp/typeck.c		diff \| blob \| blame \| history
gcc/testsuite/g++.dg/abi/align2.C	[new file with mode: 0644]	blob
libcc1/libcp1plugin.cc		diff \| blob \| blame \| history

Mirror of https://gcc.gnu.org/git/gcc.git

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