diff options
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 |