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expr.c (expand_assigment): Remove duplicate conversions #ifdef POINTERS_EXTEND_UNSIGNED. 

* expr.c (expand_assigment): Remove duplicate conversions #ifdef
	POINTERS_EXTEND_UNSIGNED.
	(store_constructor, expand_expr, case COMPONENT_REF): Likewise.
	(store_expr): Use TYPE_MODE (sizetype), not ptr_mode.

From-SVN: r52223
This commit is contained in:
Richard Kenner 2002-04-12 12:33:24 +00:00 committed by Richard Kenner
parent fa1591cb15
commit fa06ab5c42
2 changed files with 15 additions and 10 deletions
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5
gcc/ChangeLog
View File

@ -1,5 +1,10 @@
Fri Apr 12 08:06:54 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* expr.c (expand_assigment): Remove duplicate conversions #ifdef
POINTERS_EXTEND_UNSIGNED.
(store_constructor, expand_expr, case COMPONENT_REF): Likewise.
(store_expr): Use TYPE_MODE (sizetype), not ptr_mode.
* emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET
not specified.

20
gcc/expr.c
View File

@ -3684,12 +3684,12 @@ expand_assignment (to, from, want_value, suggest_reg)
if (GET_CODE (to_rtx) != MEM)
abort ();
if (GET_MODE (offset_rtx) != ptr_mode)
offset_rtx = convert_to_mode (ptr_mode, offset_rtx, 0);
#ifdef POINTERS_EXTEND_UNSIGNED
if (GET_MODE (offset_rtx) != Pmode)
offset_rtx = convert_memory_address (Pmode, offset_rtx);
#else
if (GET_MODE (offset_rtx) != ptr_mode)
offset_rtx = convert_to_mode (ptr_mode, offset_rtx, 0);
#endif
/* A constant address in TO_RTX can have VOIDmode, we must not try
@ -4180,7 +4180,7 @@ store_expr (exp, target, want_value)
}
else
{
size = expand_binop (ptr_mode, sub_optab, size,
size = expand_binop (TYPE_MODE (sizetype), sub_optab, size,
copy_size_rtx, NULL_RTX, 0,
OPTAB_LIB_WIDEN);
@ -4489,12 +4489,12 @@ store_constructor (exp, target, cleared, size)
if (GET_CODE (to_rtx) != MEM)
abort ();
if (GET_MODE (offset_rtx) != ptr_mode)
offset_rtx = convert_to_mode (ptr_mode, offset_rtx, 0);
#ifdef POINTERS_EXTEND_UNSIGNED
if (GET_MODE (offset_rtx) != Pmode)
offset_rtx = convert_memory_address (Pmode, offset_rtx);
#else
if (GET_MODE (offset_rtx) != ptr_mode)
offset_rtx = convert_to_mode (ptr_mode, offset_rtx, 0);
#endif
to_rtx = offset_address (to_rtx, offset_rtx,
@ -6913,12 +6913,12 @@ expand_expr (exp, target, tmode, modifier)
if (GET_CODE (op0) != MEM)
abort ();
if (GET_MODE (offset_rtx) != ptr_mode)
offset_rtx = convert_to_mode (ptr_mode, offset_rtx, 0);
#ifdef POINTERS_EXTEND_UNSIGNED
if (GET_MODE (offset_rtx) != Pmode)
offset_rtx = convert_memory_address (Pmode, offset_rtx);
#else
if (GET_MODE (offset_rtx) != ptr_mode)
offset_rtx = convert_to_mode (ptr_mode, offset_rtx, 0);
#endif
/* A constant address in OP0 can have VOIDmode, we must not try