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ia64.c (ia64_initial_elimination_offset): Do not adjust argument_pointer by pretend_args_size. 

* config/ia64/ia64.c (ia64_initial_elimination_offset): Do not
        adjust argument_pointer by pretend_args_size.
        (ia64_va_start): Adjust va_start address by -pretend_args_size.

From-SVN: r50210
This commit is contained in:
Richard Henderson 2002-03-01 15:54:50 -08:00 committed by Richard Henderson
parent 8e4c9961bd
commit 5921f65cfa
2 changed files with 9 additions and 4 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2002-03-01 Richard Henderson <rth@redhat.com>
* config/ia64/ia64.c (ia64_initial_elimination_offset): Do not
adjust argument_pointer by pretend_args_size.
(ia64_va_start): Adjust va_start address by -pretend_args_size.
2002-03-01 Zack Weinberg <zack@codesourcery.com>
* doc/cpp.texi: Clarify documentation of relationship between

7
gcc/config/ia64/ia64.c
View File

@ -1664,10 +1664,9 @@ ia64_initial_elimination_offset (from, to)
/* Arguments start above the 16 byte save area, unless stdarg
in which case we store through the 16 byte save area. */
if (to == HARD_FRAME_POINTER_REGNUM)
offset = 16 - current_function_pretend_args_size;
offset = 16;
else if (to == STACK_POINTER_REGNUM)
offset = (current_frame_info.total_size
+ 16 - current_function_pretend_args_size);
offset = current_frame_info.total_size + 16;
else
abort ();
break;
@ -3220,7 +3219,7 @@ ia64_va_start (stdarg_p, valist, nextarg)
else
ofs = (arg_words >= MAX_ARGUMENT_SLOTS ? -UNITS_PER_WORD : 0);
nextarg = plus_constant (nextarg, ofs);
nextarg = plus_constant (nextarg, ofs - current_function_pretend_args_size);
std_expand_builtin_va_start (1, valist, nextarg);
}