diff options
| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-16 23:25:51 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-16 23:25:51 +0000 |
| commit | 2799a2b76e6fad98489f9d05477ad8d65a5839f9 (patch) | |
| tree | 736540023a0461568858dfe8fec7b2c58a7dd59d /gcc/doc/tm.texi | |
| parent | bdebf8b35081fd5408bea5c50cf864f61861d184 (diff) | |
| download | gcc-2799a2b76e6fad98489f9d05477ad8d65a5839f9.tar.gz | |
* builtins.c (std_expand_builtin_va_arg): Remove.
(expand_builtin_va_arg): Remove.
* expr.h: Don't declare them.
* gimplify.c (mark_decls_volatile_r): Remove.
(copy_if_shared_r): Don't call it.
* target-def.h: Don't test EXPAND_BUILTIN_VA_ARG.
* expr.c (expand_expr_real_1): Don't handle VA_ARG_EXPR.
* gimple-low.c (lower_stmt): Likewise.
* tree-cfg.c (cfg_remove_useless_stmts_bb): Likewise.
* tree-gimple.c (is_gimple_tmp_rhs, is_gimple_stmt): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* doc/tm.texi (TARGET_GIMPLIFY_VA_ARG_EXPR): Don't mention
EXPAND_BUILTIN_VA_ARG.
* system.h (EXPAND_BUILTIN_VA_ARG): Poison.
* config/alpha/alpha.h, config/alpha/unicosmk.h, config/i386/i386.h,
config/ia64/ia64.h, config/rs6000/rs6000.h, config/s390/s390.h,
config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84842 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/tm.texi')
| -rw-r--r-- | gcc/doc/tm.texi | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index dad9e9a8a50..30c58d6511e 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -3882,16 +3882,6 @@ This hook performs target-specific gimplification of @code{VA_ARG_EXPR}. The first two parameters correspond to the arguments to @code{va_arg}; the latter two are as in @code{gimplify.c:gimplify_expr}. - -You only need to define this hook if you previously defined -@code{EXPAND_BUILTIN_VA_ARG}; it is pretty easy to reuse the same code -for both. One significant difference is that -@code{EXPAND_BUILTIN_VA_ARG} returns an address, whereas this hook -produces an expression of type @var{type}, usually an @code{INDIRECT_REF}. - -Once you define this macro, you can change -@code{EXPAND_BUILTIN_VA_ARG} to just abort, as it should never be -called. @end deftypefn @node Scalar Return |