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| author | Richard Henderson <rth@cygnus.com> | 1999-07-25 18:21:03 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 1999-07-25 18:21:03 -0700 |
| commit | d3707adb795a1ff514921029b3d4d1fec73cd021 (patch) | |
| tree | 8fa42459376747733591714ae5bc7de26ab8671f /gcc/tree.def | |
| parent | 4a4b0aa39e2f756b3aeda33bce2b9c1255ec9e75 (diff) | |
| download | gcc-d3707adb795a1ff514921029b3d4d1fec73cd021.zip gcc-d3707adb795a1ff514921029b3d4d1fec73cd021.tar.gz gcc-d3707adb795a1ff514921029b3d4d1fec73cd021.tar.bz2 | |
builtins.c (expand_builtin_saveregs): Remove static, remove exp and ignore arguments, bail if no EXPAND_BUILTIN_SAVEREGS.
* builtins.c (expand_builtin_saveregs): Remove static, remove exp
and ignore arguments, bail if no EXPAND_BUILTIN_SAVEREGS.
(expand_builtin_next_arg): Accept ARGLIST not EXP.
(stabilize_va_list): New function.
(std_expand_builtin_va_start): New function.
(expand_builtin_va_start): New function.
(get_varargs_alias_set): New function.
(std_expand_builtin_va_arg): New function.
(expand_builtin_va_arg): New function.
(expand_builtin_va_end): New function.
(expand_builtin_va_copy): New function.
(expand_builtin): Call them.
* c-common.c (c_common_nodes_and_builtins): Build __builtin_va_list,
__builtin_{varargs_start,stdarg_start,end,copy}.
(build_va_arg): New function.
* c-common.h (CTI_PTR_TYPE, ptr_type_node): Delete.
(build_va_arg): Declare.
* c-decl.c (ptr_type_node, va_list_type_node): New.
* c-parse.gperf (__builtin_va_arg): New.
* c-parse.in (VA_ARG): New token.
(unary_expr): Recognize it.
* expr.c (expand_expr): Expand VA_ARG_EXPR.
* expr.h (std_expand_builtin_va_start): Declare.
(std_expand_builtin_va_arg): Declare.
(expand_builtin_va_arg): Declare.
(get_varargs_alias_set): Declare.
* tree.def (VA_ARG_EXPR): New.
* tree.h (BUILT_IN_VARARGS_START): New.
(BUILT_IN_STDARG_START, BUILT_IN_VA_END): New.
(ptr_type_node, va_list_type_node): Declare.
* tm.texi (EXPAND_BUILTIN_SAVEREGS): Kill unused ARGLIST argument.
* m32r.h (EXPAND_BUILTIN_SAVEREGS): Likewise.
* m88k.h, m88k.c: Likewise.
* mn10300.h, mn10300.c: Likewise.
* pa.h, pa.c: Likewise.
* rs6000.h, rs6000.c: Likewise.
* sh.h, sh.c: Likewise.
* sparc.h, sparc.c: Likewise.
* emit-rtl.c (operand_subword): Copy alias set.
(change_address): Likewise.
From-SVN: r28243
Diffstat (limited to 'gcc/tree.def')
| -rw-r--r-- | gcc/tree.def | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree.def b/gcc/tree.def index 2056c62..af50d7b 100644 --- a/gcc/tree.def +++ b/gcc/tree.def @@ -701,6 +701,9 @@ DEFTREECODE (PREINCREMENT_EXPR, "preincrement_expr", 'e', 2) DEFTREECODE (POSTDECREMENT_EXPR, "postdecrement_expr", 'e', 2) DEFTREECODE (POSTINCREMENT_EXPR, "postincrement_expr", 'e', 2) +/* Used to implement `va_arg'. */ +DEFTREECODE (VA_ARG_EXPR, "va_arg_expr", 'e', 1) + /* Evaluate operand 1. If and only if an exception is thrown during the evaluation of operand 1, evaluate operand 2. |