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function.c (assign_parm_adjust_stack_rtl): Revise STRICT_ALIGNMENT check to use targetm.slow_unaligned_access instead.

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2019-08-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * function.c (assign_parm_adjust_stack_rtl): Revise STRICT_ALIGNMENT
        check to use targetm.slow_unaligned_access instead.

From-SVN: r274025
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Bernd Edlinger 2019-08-02 17:28:27 +00:00 committed by Bernd Edlinger
parent 25a60571af
commit 8707c01da9
2 changed files with 6 additions and 2 deletions
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gcc/ChangeLog
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@ -1,5 +1,8 @@
2019-08-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
* function.c (assign_parm_adjust_stack_rtl): Revise STRICT_ALIGNMENT
check to use targetm.slow_unaligned_access instead.
* function.c (assign_param_data_one): Remove unused data members.
2019-08-02 Steve Ellcey <sellcey@marvell.com>

5
gcc/function.c
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@ -2811,8 +2811,9 @@ assign_parm_adjust_stack_rtl (struct assign_parm_data_one *data)
ultimate type, don't use that slot after entry. We'll make another
stack slot, if we need one. */
if (stack_parm
&& ((STRICT_ALIGNMENT
&& GET_MODE_ALIGNMENT (data->nominal_mode) > MEM_ALIGN (stack_parm))
&& ((GET_MODE_ALIGNMENT (data->nominal_mode) > MEM_ALIGN (stack_parm)
&& targetm.slow_unaligned_access (data->nominal_mode,
MEM_ALIGN (stack_parm)))
|| (data->nominal_type
&& TYPE_ALIGN (data->nominal_type) > MEM_ALIGN (stack_parm)
&& MEM_ALIGN (stack_parm) < PREFERRED_STACK_BOUNDARY)))