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| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/doc/tm.texi | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0e45f90..8149242 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-07-01 Geoffrey Keating <geoffk@redhat.com> + + * doc/tm.texi (FUNCTION_ARG): Document that the last call + is special. + 2001-07-01 Nathan Sidwell <nathan@codesourcery.com> * tlink.c (recompile_files): Remove COMPILER_PATH and diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 236b98d..89cd142 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -3215,6 +3215,10 @@ As a special exception the first @code{expr_list} in the @code{parallel} RTX may have a first operand of zero. This indicates that the entire argument is also stored on the stack. +The last time this macro is called, it is called with @code{MODE == +VOIDmode}, and its result is passed to the @code{call} or @code{call_value} +pattern as operands 2 and 3 respectively. + @cindex @file{stdarg.h} and register arguments The usual way to make the ISO library @file{stdarg.h} work on a machine where some arguments are usually passed in registers, is to cause |