diff options
Diffstat (limited to 'gnu/egcs/gcc/function.c')
| -rw-r--r-- | gnu/egcs/gcc/function.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/gnu/egcs/gcc/function.c b/gnu/egcs/gcc/function.c index 0937844d812..d2cf4c2edfb 100644 --- a/gnu/egcs/gcc/function.c +++ b/gnu/egcs/gcc/function.c @@ -786,6 +786,10 @@ assign_stack_local (mode, size, align) else alignment = align / BITS_PER_UNIT; +#ifdef FRAME_GROWS_DOWNWARD + frame_offset -= size; +#endif + /* Round frame offset to that alignment. We must be careful here, since FRAME_OFFSET might be negative and division with a negative dividend isn't as well defined as we might @@ -802,10 +806,6 @@ assign_stack_local (mode, size, align) if (BYTES_BIG_ENDIAN && mode != BLKmode) bigend_correction = size - GET_MODE_SIZE (mode); -#ifdef FRAME_GROWS_DOWNWARD - frame_offset -= size; -#endif - /* If we have already instantiated virtual registers, return the actual address relative to the frame pointer. */ if (virtuals_instantiated) @@ -871,6 +871,10 @@ assign_outer_stack_local (mode, size, align, function) else alignment = align / BITS_PER_UNIT; +#ifdef FRAME_GROWS_DOWNWARD + function->frame_offset -= size; +#endif + /* Round frame offset to that alignment. */ #ifdef FRAME_GROWS_DOWNWARD function->frame_offset = FLOOR_ROUND (function->frame_offset, alignment); @@ -883,9 +887,6 @@ assign_outer_stack_local (mode, size, align, function) if (BYTES_BIG_ENDIAN && mode != BLKmode) bigend_correction = size - GET_MODE_SIZE (mode); -#ifdef FRAME_GROWS_DOWNWARD - function->frame_offset -= size; -#endif addr = plus_constant (virtual_stack_vars_rtx, function->frame_offset + bigend_correction); #ifndef FRAME_GROWS_DOWNWARD @@ -1027,11 +1028,12 @@ assign_stack_temp_for_type (mode, size, keep, type) So for requests which depended on the rounding of SIZE, we go ahead and round it now. We also make sure ALIGNMENT is at least BIGGEST_ALIGNMENT. */ - if (mode == BLKmode && align < (BIGGEST_ALIGNMENT / BITS_PER_UNIT)) + if (mode == BLKmode && align < BIGGEST_ALIGNMENT) abort(); p->slot = assign_stack_local (mode, - mode == BLKmode - ? CEIL_ROUND (size, align) : size, + (mode == BLKmode + ? CEIL_ROUND (size, align / BITS_PER_UNIT) + : size), align); p->align = align; |