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function.c (assign_parm_setup_block): When creating a new stack slot for a parameter...

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* function.c (assign_parm_setup_block): When creating a new stack slot
	for a parameter, get its alignment from the parameter's DECL_ALIGN
	rather than the type's TYPE_ALIGN.  Make sure that the parameter
	is at least word aligned.

From-SVN: r94104
This commit is contained in:
Richard Sandiford 2005-01-23 08:27:47 +00:00 • committed by Richard Sandiford
parent d2ebe27c9a
commit a561d88b93
2 changed files with 9 additions and 1 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2005-01-23 Richard Sandiford <rsandifo@redhat.com>
* function.c (assign_parm_setup_block): When creating a new stack slot
for a parameter, get its alignment from the parameter's DECL_ALIGN
rather than the type's TYPE_ALIGN. Make sure that the parameter
is at least word aligned.
2005-01-22 Roger Sayle <roger@eyesopen.com>
PR middle-end/19378

3
gcc/function.c
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@ -2608,8 +2608,9 @@ assign_parm_setup_block (struct assign_parm_data_all *all,
size_stored = CEIL_ROUND (size, UNITS_PER_WORD);
if (stack_parm == 0)
{
DECL_ALIGN (parm) = MAX (DECL_ALIGN (parm), BITS_PER_WORD);
stack_parm = assign_stack_local (BLKmode, size_stored,
TYPE_ALIGN (data->passed_type));
DECL_ALIGN (parm));
if (GET_MODE_SIZE (GET_MODE (entry_parm)) == size)
PUT_MODE (stack_parm, GET_MODE (entry_parm));
set_mem_attributes (stack_parm, parm, 1);