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| author | Kai Tietz <kai.tietz@onevision.com> | 2008-07-06 14:51:58 +0000 |
|---|---|---|
| committer | Kai Tietz <ktietz@gcc.gnu.org> | 2008-07-06 16:51:58 +0200 |
| commit | 35cbb299153f4c8e604c000c68b139da156585fd (patch) | |
| tree | 62ff1d086ba0f6eecd1677d770c67586ca43fdd0 /gcc/tree-stdarg.c | |
| parent | b6b02c5528b662733f3555dec2a397b3269c22d6 (diff) | |
config.gcc (extra_headers): Add cross-stdarg.h for target x86_64-*-* and i?86-*-*.
2008-07-06 Kai Tietz <kai.tietz@onevision.com>
* config.gcc (extra_headers): Add cross-stdarg.h for target
x86_64-*-* and i?86-*-*.
* config/i386/cross-stdarg.h: New.
* builtins.c (std_fn_abi_va_list): New.
(std_canonical_va_list_type): New.
(stabilize_va_list): Replace va_list_type_node use by
mtarget.canonical_va_list_type.
(gimplify_va_arg_expr): Likewise.
(expand_builtin_va_copy): Replace va_list_type_node use by
mtarget.fn_abi_va_list.
* tree-sra.c (is_va_list_type): New helper.
(decl_can_be_decomposed_p): Replace
va_list_type_node use by is_va_list_type.
* tree-ssa-ccp.c (optimize_stdarg_builtin): Likewise.
* tree-stdarg.c (execute_optimize_stdarg): Likewise.
* c-common.c (c_common_nodes_and_builtins): Use TARGET_ENUM_VA_LIST.
* config/i386/i386-protos.h (ix86_get_valist_type): New.
(ix86_enum_va_list): New.
* config/i386/i386.c (sysv_va_list_type_node): New.
(ms_va_list_type_node): New.
(ix86_function_type_abi): Remove sorry.
(ix86_build_builtin_va_list_abi): New.
(ix86_build_builtin_va_list): Call ix86_build_builtin_va_list_abi
for 64-bit targets.
(ix86_va_start): Replace va_list_type_node by sysv_va_list_type_node.
(ix86_init_builtins_va_builtins_abi): New.
(ix86_init_builtins): Use ix86_init_builtins_va_builtins_abi
for 64-bit targets.
(ix86_handle_abi_attribute): New.
(attribute_spec): Add sysv_abi and ms_abi.
(ix86_fn_abi_va_list): New.
(ix86_canonical_va_list_type): New.
(ix86_enum_va_list): New.
(TARGET_FN_ABI_VA_LIST): New.
(TARGET_CANONICAL_VA_LIST_TYPE): New.
* config/i386/i386.h (TARGET_ENUM_VA_LIST): New.
* doc/tm.texi (TARGET_FN_ABI_VA_LIST): New.
(TARGET_CANONICAL_VA_LIST_TYPE): New.
(TARGET_ENUM_VA_LIST): New.
* expr.h (std_fn_abi_va_list): New.
(std_canonical_va_list_type): New.
* target-def.h (TARGET_FN_ABI_VA_LIST): New.
(TARGET_CANONICAL_VA_LIST_TYPE): New.
(TARGET_INITIALIZER): Add TARGET_FN_ABI_VA_LIST and
TARGET_CANONICAL_VA_LIST_TYPE.
* target.h (struct gcc_target): Add fn_abi_va_list hook
and canonical_va_list_type hook.
From-SVN: r137525
Diffstat (limited to 'gcc/tree-stdarg.c')
| -rw-r--r-- | gcc/tree-stdarg.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/gcc/tree-stdarg.c b/gcc/tree-stdarg.c index 728c37d4d6d..f9228872dc2 100644 --- a/gcc/tree-stdarg.c +++ b/gcc/tree-stdarg.c @@ -605,6 +605,7 @@ execute_optimize_stdarg (void) bool va_list_simple_ptr; struct stdarg_info si; const char *funcname = NULL; + tree cfun_va_list; cfun->va_list_gpr_size = 0; cfun->va_list_fpr_size = 0; @@ -615,10 +616,11 @@ execute_optimize_stdarg (void) if (dump_file) funcname = lang_hooks.decl_printable_name (current_function_decl, 2); - va_list_simple_ptr = POINTER_TYPE_P (va_list_type_node) - && (TREE_TYPE (va_list_type_node) == void_type_node - || TREE_TYPE (va_list_type_node) == char_type_node); - gcc_assert (is_gimple_reg_type (va_list_type_node) == va_list_simple_ptr); + cfun_va_list = targetm.fn_abi_va_list (cfun->decl); + va_list_simple_ptr = POINTER_TYPE_P (cfun_va_list) + && (TREE_TYPE (cfun_va_list) == void_type_node + || TREE_TYPE (cfun_va_list) == char_type_node); + gcc_assert (is_gimple_reg_type (cfun_va_list) == va_list_simple_ptr); FOR_EACH_BB (bb) { @@ -671,7 +673,7 @@ execute_optimize_stdarg (void) ap = TREE_OPERAND (ap, 0); } if (TYPE_MAIN_VARIANT (TREE_TYPE (ap)) - != TYPE_MAIN_VARIANT (va_list_type_node) + != TYPE_MAIN_VARIANT (targetm.fn_abi_va_list (cfun->decl)) || TREE_CODE (ap) != VAR_DECL) { va_list_escapes = true; |