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function.c (pad_to_arg_alignment): Only update argument_pad if the argument's alignment is greater than STACK_BOUNDARY. 

* function.c (pad_to_arg_alignment): Only update argument_pad
        if the argument's alignment is greater than STACK_BOUNDARY.

From-SVN: r30405
This commit is contained in:
Jeffrey A Law 1999-11-05 06:49:38 +00:00 committed by Jeff Law
parent e7749837ca
commit 9399d5c63f
2 changed files with 8 additions and 3 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Thu Nov 4 23:48:14 1999 Jeffrey A Law (law@cygnus.com)
* function.c (pad_to_arg_alignment): Only update argument_pad
if the argument's alignment is greater than STACK_BOUNDARY.
Thu Nov 4 16:44:53 1999 Richard Henderson <rth@cygnus.com>
* bitmap.h (BITMAP_XFREE): New.

6
gcc/function.c
View File

@ -5019,7 +5019,7 @@ pad_to_arg_alignment (offset_ptr, boundary, alignment_pad)
int boundary_in_bytes = boundary / BITS_PER_UNIT;
if (boundary > PARM_BOUNDARY)
if (boundary > PARM_BOUNDARY && boundary > STACK_BOUNDARY)
{
save_var = offset_ptr->var;
save_constant = offset_ptr->constant;
@ -5041,7 +5041,7 @@ pad_to_arg_alignment (offset_ptr, boundary, alignment_pad)
(ARGS_SIZE_TREE (*offset_ptr),
boundary / BITS_PER_UNIT);
offset_ptr->constant = 0; /*?*/
if (boundary > PARM_BOUNDARY)
if (boundary > PARM_BOUNDARY && boundary > STACK_BOUNDARY)
alignment_pad->var = size_binop (MINUS_EXPR, offset_ptr->var, save_var);
}
else
@ -5052,7 +5052,7 @@ pad_to_arg_alignment (offset_ptr, boundary, alignment_pad)
#else
CEIL_ROUND (offset_ptr->constant, boundary_in_bytes);
#endif
if (boundary > PARM_BOUNDARY)
if (boundary > PARM_BOUNDARY && boundary > STACK_BOUNDARY)
alignment_pad->constant = offset_ptr->constant - save_constant;
}
}