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2007-07-09 Geoffrey Keating <geoffk@apple.com>
authorgeoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 10 Jul 2007 23:08:52 +0000 (23:08 +0000)
committergeoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 10 Jul 2007 23:08:52 +0000 (23:08 +0000)
commit097b5c8be3f2af3b4cbd88fe91d41719466375fb
tree4b25914785f1c180a9b1d207bac7c0dc0a43c6bb
parent169a293cb7a3a6de0ff347d9f19ff25e26c7fb2d
2007-07-09  Geoffrey Keating  <geoffk@apple.com>

PR 32617
* c-common.c (c_alignof_expr): Look at DECL_ALIGN of
FUNCTION_DECLs.
(handle_aligned_attribute): Allow use on FUNCTION_DECLs.
* varasm.c (assemble_start_function): Honor DECL_ALIGN
for FUNCTION_DECLs.  Don't use align_functions_log if
DECL_USER_ALIGN.
* print-tree.c (print_node): Print DECL_ALIGN and DECL_USER_ALIGN
even for FUNCTION_DECLs.
* c-decl.c (merge_decls): Propagate DECL_ALIGN even for
FUNCTION_DECLs.
* tree.h (DECL_ALIGN): Update for new location of 'align'.
(DECL_FUNCTION_CODE): Update for new location and name of
'function_code'.
(DECL_OFFSET_ALIGN): Update for new location of 'off_align'.
(struct tree_decl_common): Move 'align' and 'off_align' out
of union, ensure they're still on a 32-bit boundary.  Remove
other fields in union 'u1'.
(struct tree_function_decl): Add field 'function_code' replacing
'u1.f' in tree_decl_common.
* tree.c (build_decl_stat): Set initial value of DECL_ALIGN.
* doc/extend.texi (Function Attributes): Add 'aligned' attribute.
(Variable Attributes): Cross-reference 'aligned' attribute
to Function Attributes.
* flags.h (force_align_functions_log): Delete.
* toplev.c (force_align_functions_log): Delete.

Index: gcc/testsuite/ChangeLog
2007-07-09  Geoffrey Keating  <geoffk@apple.com>

PR 32617
* gcc.c-torture/execute/align-3.c: New.

Index: gcc/java/ChangeLog
2007-07-09  Geoffrey Keating  <geoffk@apple.com>

PR 32617
* lang.c (java_init): Remove setting of force_align_functions_log.
* class.c (add_method_1): Set DECL_ALIGN of non-static method
to cope with ptrmemfunc_vbit_in_pfn.

Index: gcc/cp/ChangeLog
2007-07-09  Geoffrey Keating  <geoffk@apple.com>

PR 32617
* decl.c (cxx_init_decl_processing): Don't set
force_align_functions_log.
(grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
* typeck.c (cxx_alignof_expr): When alignof is used on a plain
FUNCTION_DECL, return its alignment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126529 138bc75d-0d04-0410-961f-82ee72b054a4
18 files changed:
gcc/ChangeLog
gcc/c-common.c
gcc/c-decl.c
gcc/cp/ChangeLog
gcc/cp/decl.c
gcc/cp/typeck.c
gcc/doc/extend.texi
gcc/flags.h
gcc/java/ChangeLog
gcc/java/class.c
gcc/java/lang.c
gcc/print-tree.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/execute/align-3.c [new file with mode: 0644]
gcc/toplev.c
gcc/tree.c
gcc/tree.h
gcc/varasm.c