Mercurial > hg > CbC > CbC_gcc
diff gcc/function.c @ 20:9de9dad105d4
update gcc from 4.4.0 to 4.4.1.
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Thu, 24 Sep 2009 14:29:28 +0900 |
| parents | caeb520cebed 58ad6c70ea60 |
| children | 27e6f95b2c21 |
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--- a/gcc/function.c Thu Sep 24 14:18:23 2009 +0900 +++ b/gcc/function.c Thu Sep 24 14:29:28 2009 +0900 @@ -2977,9 +2977,17 @@ TYPE_UNSIGNED (TREE_TYPE (parm))); if (data->stack_parm) - /* ??? This may need a big-endian conversion on sparc64. */ - data->stack_parm - = adjust_address (data->stack_parm, data->nominal_mode, 0); + { + int offset = subreg_lowpart_offset (data->nominal_mode, + GET_MODE (data->stack_parm)); + /* ??? This may need a big-endian conversion on sparc64. */ + data->stack_parm + = adjust_address (data->stack_parm, data->nominal_mode, 0); + if (offset && MEM_OFFSET (data->stack_parm)) + set_mem_offset (data->stack_parm, + plus_constant (MEM_OFFSET (data->stack_parm), + offset)); + } } if (data->entry_parm != data->stack_parm) @@ -3139,8 +3147,12 @@ { unsigned int align = FUNCTION_ARG_BOUNDARY (data.promoted_mode, data.passed_type); + align = MINIMUM_ALIGNMENT (data.passed_type, data.promoted_mode, + align); if (TYPE_ALIGN (data.nominal_type) > align) - align = TYPE_ALIGN (data.passed_type); + align = MINIMUM_ALIGNMENT (data.nominal_type, + TYPE_MODE (data.nominal_type), + TYPE_ALIGN (data.nominal_type)); if (crtl->stack_alignment_estimated < align) { gcc_assert (!crtl->stack_realign_processed);