aboutsummaryrefslogtreecommitdiff
path: root/gcc/loop.c
diff options
context:
space:
mode:
authorJohn David Anglin <dave@hiauly1.hia.nrc.ca>2000-11-30 06:31:19 +0000
committerJeff Law <law@gcc.gnu.org>2000-11-29 23:31:19 -0700
commit3502dc9cd31f1497d7190c96e67311c6fef33476 (patch)
tree57bdfffd7bcfb818e479c3703a8cea6288458407 /gcc/loop.c
parent31a7659bfda8246f1ac518cab9fe920842de292f (diff)
downloadgcc-3502dc9cd31f1497d7190c96e67311c6fef33476.zip
gcc-3502dc9cd31f1497d7190c96e67311c6fef33476.tar.gz
gcc-3502dc9cd31f1497d7190c96e67311c6fef33476.tar.bz2
function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to...
* function.h (emit_status): Delete member regno_pointer_flag and rename regno_pointer_flag_length to regno_pointer_align_length. Delete define for REGNO_POINTER_FLAG. * integrate.h (inline_remap): Delete member regno_pointer_flag. Add member x_regno_reg_rtx. * rtl.h (rtx_def): Use frame_related bit to indicate register is a pointer in REG expressions. Define REG_POINTER macro. * alias.c (find_base_value, find_base_term): Use REG_POINTER instead of REGNO_POINTER_FLAG. * combine.c (nonzero_bits, num_sign_bit_copies): Likewise. * emit-rtl.c (gen_reg_rtx): Use regno_pointer_align_length instead of regno_pointer_flag_length. Remove code which refers to regno_pointer_flag. (mark_reg_pointer): Use REG_POINTER. (free_emit_status): Remove code which refers to regno_pointer_flag. (init_emit, mark_emit_status): Likewise. * flow.c (dump_flow_info): Likewise. * function.c (preserve_temp_slots): Likewise. * integrate.c (expand_inline_function, copy_rtx_and_substitute): Use x_regno_reg_rtx instead of regno_pointer_flag for function pointer determination in map. * loop.c (strength_reduce, maybe_eliminate_biv_1): Use REG_POINTER. * predict.c (estimate_probability): Likewise. * regclass.c (record_address_regs, reg_scan_mark_refs): Likewise. * unroll.c (unroll_loop): Use x_regno_reg_rtx instead of regno_pointer_flag for function pointer determination in map. * convex.h (RTX_COSTS): Don't test regno_pointer_flag and use REG_POINTER. * pa.c (hppa_legitimize_address, emit_move_sequence, basereg_operand): Use REG_POINTER. (restore_unscaled_index_insn_codes): Revise comment. From-SVN: r37863
Diffstat (limited to 'gcc/loop.c')
-rw-r--r--gcc/loop.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/loop.c b/gcc/loop.c
index 75c94cd..271e36c 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -4182,11 +4182,11 @@ strength_reduce (loop, insn_count, flags)
the alignment. */
if (GET_CODE (v->new_reg) == REG
&& v->giv_type == DEST_REG
- && REGNO_POINTER_FLAG (REGNO (v->dest_reg)))
+ && REG_POINTER (v->dest_reg))
mark_reg_pointer (v->new_reg,
REGNO_POINTER_ALIGN (REGNO (v->dest_reg)));
else if (GET_CODE (v->new_reg) == REG
- && REGNO_POINTER_FLAG (REGNO (v->src_reg)))
+ && REG_POINTER (v->src_reg))
{
unsigned int align = REGNO_POINTER_ALIGN (REGNO (v->src_reg));
@@ -4199,7 +4199,7 @@ strength_reduce (loop, insn_count, flags)
}
else if (GET_CODE (v->new_reg) == REG
&& GET_CODE (v->add_val) == REG
- && REGNO_POINTER_FLAG (REGNO (v->add_val)))
+ && REG_POINTER (v->add_val))
{
unsigned int align = REGNO_POINTER_ALIGN (REGNO (v->add_val));
@@ -7884,7 +7884,7 @@ maybe_eliminate_biv_1 (loop, x, insn, bl, eliminate_p, where)
|| GET_CODE (v->add_val) == LABEL_REF
|| GET_CODE (v->add_val) == CONST
|| (GET_CODE (v->add_val) == REG
- && REGNO_POINTER_FLAG (REGNO (v->add_val)))))
+ && REG_POINTER (v->add_val))))
{
if (! biv_elimination_giv_has_0_offset (bl->biv, v, insn))
continue;
@@ -7948,7 +7948,7 @@ maybe_eliminate_biv_1 (loop, x, insn, bl, eliminate_p, where)
|| GET_CODE (v->add_val) == LABEL_REF
|| GET_CODE (v->add_val) == CONST
|| (GET_CODE (v->add_val) == REG
- && REGNO_POINTER_FLAG (REGNO (v->add_val))))
+ && REG_POINTER (v->add_val)))
&& ! v->ignore && ! v->maybe_dead && v->always_computable
&& v->mode == mode)
{