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authorRichard Kenner <kenner@vlsi1.ultra.nyu.edu>2000-03-30 11:47:08 +0000
committerRichard Kenner <kenner@gcc.gnu.org>2000-03-30 06:47:08 -0500
commit19caa751a84a1ff3a90a5dc64e3f4c5cac6ce97f (patch)
tree329b51ffb0413c60bc6cbeaca6487042e3b6592d /gcc/config/rs6000
parent2dc4d9f050c5d46500c925725a5f18303dd882c1 (diff)
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builtins.c (get_pointer_alignment): Use host_integerp & tree_low_cst.
* builtins.c (get_pointer_alignment): Use host_integerp & tree_low_cst. (expand_builtin_apply): Pass alignment to emit_block_move in bits. (expand_builtin_memcpy, expand_builtin_va_copy): Likewise. (expand_builtin_memset): Likewise, but to clear_storage. * calls.c (save_fixed_argument_area): Likewise, to move_by_pieces. (restore_fixed_argument_area): Likewise. (store_unaligned_arguments_into_pseudos): Likewise, to store_bit_field. (load_register_parameters): Likewise, to emit_group_load. (expand_call): Likewise, to emit_group_store and emit_block_move. (emit_library_call_value_1): Likewise, to emit_block_move. (store_one_arg): Likewise, and to emit_push_insn. * expmed.c (extract_bit_field): Alignment is in bits, not bytes. (extract_fixed_bit_field, extract_split_bit_field): Likewise. * expr.c (move_by_pieces, move_by_pieces_ninsns): Likewise. (emit_block_move, emit_group_load, emit_group_store): Likewise. (clear_by_pieces, clear_storage, emit_push_insn): Likewise. (expand_assigment, store_expr, store_constructor_field): Likewise. (expand_expr_unaligned, do_jump, do_compare_and_jump): Likewise. (store_constructor, store_field, get_inner_reference): Likewise. Use host_integerp and tree_low_cst; sizes and positions HOST_WIDE_INT. (expand_expr, case COMPONENT_REF): Likewise. (copy_blkmode_from_regs): Use UNSIGNED_HOST_WIDE_INT for sizes and positions; reindent code. * expr.h (emit_cmp_insn, emit_cmp_and_jump_insns): Alignment unsigned. * function.c (purge_addressof_1): Pass bit align to store_bit_field. (assign_parms): Likewise to emit_group_store. * optbas.c (prepare_cmp_insn): Alignment is in bits. (emit_cmp_and_jump_insns, emit_cmp_insn): Likewise, and also unsigned. * stmt.c (expand_value_return): Pass align in bits to emit_group_load. (expand_return): Likewise to {extract,store}_bit_field. * stor-layout.c (get_mode_alignment): Minor cleanup. * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Align is in bits. * config/sh/sh.h (MOVE_BY_PIECES_P): Likewise. * ch/expr.c (chill_expand_expr): Pass bit alignment to emit_block_move. From-SVN: r32827
Diffstat (limited to 'gcc/config/rs6000')
-rw-r--r--gcc/config/rs6000/rs6000.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index 0e0292a..11f96a3 100644
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -618,7 +618,7 @@ extern int rs6000_debug_arg; /* debug argument handling */
#define SLOW_UNALIGNED_ACCESS(MODE, ALIGN) \
((STRICT_ALIGNMENT \
|| (((MODE) == SFmode || (MODE) == DFmode || (MODE) == DImode) \
- && (ALIGN) < 4)) ? 1 : 0)
+ && (ALIGN) < 32)) ? 1 : 0)
/* Standard register usage. */