* config/i386/i386.c (ix86_gen_add3): Remove indirect function.
(*ix86_gen_sub3): Ditto.
(*ix86_gen_sub3_carry): Ditto.
(*ix86_gen_one_cmpl2): Ditto.
(*ix86_gen_andsp): Ditto.
(ix86_init_large_pic_reg): Use gen_add2_insn instead of ix86_gen_add3.
(gen_and2_insn): New static function.
(ix86_expand_prologue): Use gen_and2_insn instead of ix86_gen_andsp.
Use gen_add3_insn instead of ix86_gen_add3.
(ix86_expand_split_stack_prologue): Use gen_add2_insn
instead of ix86_gen_add3.
(legitimize_tls_address): Use gen_add2_insn instead of ix86_gen_add3.
Use gen_sub3_insn instead of ix86_gen_sub3.
* config/i386-expand.c (ix86_split_long_move): Use gen_add2_insn
instead of ix86_gen_add3.
(ix86_expand_strlensi_unroll_1): Use gen_add2_insn instead of
ix86_gen_add3. Use gen_sub3_insn instead of ix86_gen_sub3.
(construct_plt_address): Use gen_add2_insn instead of ix86_gen_add3.
* config/i386/i386-options.c (ix86_option_override_internal):
Do not initialize ix86_gen_add3, ix86_gen_sub3, ix86_gen_sub3_carry,
ix86_gen_one_cmpl2 and ix86_gen_andsp.
From-SVN: r271667
+2019-05-27 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_gen_add3): Remove indirect function.
+ (*ix86_gen_sub3): Ditto.
+ (*ix86_gen_sub3_carry): Ditto.
+ (*ix86_gen_one_cmpl2): Ditto.
+ (*ix86_gen_andsp): Ditto.
+ (ix86_init_large_pic_reg): Use gen_add2_insn instead of ix86_gen_add3.
+ (gen_and2_insn): New static function.
+ (ix86_expand_prologue): Use gen_and2_insn instead of ix86_gen_andsp.
+ Use gen_add3_insn instead of ix86_gen_add3.
+ (ix86_expand_split_stack_prologue): Use gen_add2_insn
+ instead of ix86_gen_add3.
+ (legitimize_tls_address): Use gen_add2_insn instead of ix86_gen_add3.
+ Use gen_sub3_insn instead of ix86_gen_sub3.
+ * config/i386-expand.c (ix86_split_long_move): Use gen_add2_insn
+ instead of ix86_gen_add3.
+ (ix86_expand_strlensi_unroll_1): Use gen_add2_insn instead of
+ ix86_gen_add3. Use gen_sub3_insn instead of ix86_gen_sub3.
+ (construct_plt_address): Use gen_add2_insn instead of ix86_gen_add3.
+ * config/i386/i386-options.c (ix86_option_override_internal):
+ Do not initialize ix86_gen_add3, ix86_gen_sub3, ix86_gen_sub3_carry,
+ ix86_gen_one_cmpl2 and ix86_gen_andsp.
+
2019-05-27 Eric Botcazou <ebotcazou@adacore.com>
* dwarf2out.c (resolve_args_picking_1): Deal with DW_OP_GNU_addr_index
2019-05-26 Uroš Bizjak <ubizjak@gmail.com>
- * config/i386/i386.md (@leave_<mode>): New expander.
+ * config/i386/i386.md (@sub<mode>3_carry): Rename
+ from sub<mode>3_carry.
+ (@leave_<mode>): New expander.
(*leave): Rename from leave.
(*leave_rex64): Rename from leave_rex64.
(@monitorx_<mode>): Rename from monitorx_<mode>.
(@clzero_<mode>): Rename from clzero_<mode>.
- * config/i386/sse.md (@sse3_monitor_<mode>): Rename from
- sse3_monitor_<mode>.
- * config/i386/i386.c (*ix86_gen_leave): Remove indirect function.
+ * config/i386/sse.md (@sse3_monitor_<mode>): Rename
+ from sse3_monitor_<mode>.
+ * config/i386/i386.c (ix86_gen_sub3_carry): Remove indirect function.
+ (*ix86_gen_leave): Ditto.
(*ix86_gen_monitor): Ditto.
(*ix86_gen_monitorx): Ditto.
(*ix86_gen_clzero): Ditto.
- (*ix86_gen_one_cmpl2): Ditto.
(ix86_emit_leave): Use gen_leave instead of ix86_gen_leave.
- * config/i386/i386-expand.c (ix86_expand_builtin)
- <case IX86_BUILTIN_MONITOR>: Use gen_sse3_monitor
- instead of ix86_gen_monitor.
+ * config/i386/i386-expand.c (ix86_expand_strlensi_unroll_1):
+ Use gen_sub3_carry instead of ix86_gen_sub3_carry.
+ (ix86_expand_builtin) <case IX86_BUILTIN_MONITOR>:
+ Use gen_sse3_monitor instead of ix86_gen_monitor.
<case IX86_BUILTIN_MONITORX>: Use gen_monitorx
instead of ix86_gen_monitorx.
<case IX86_BUILTIN_CLZERO>: Use gen_clzero
instead of ix86_gen_clzero.
* config/i386/i386-options.c (ix86_option_override_internal):
- Do not initialize ix86_gen_leave, ix86_gen_monitor,
- ix86_gen_monitorx, ix86_gen_clzero and ix86_gen_one_cmpl2.
+ Do not initialize ix86_gen_leave, ix86_gen_sub3_carry,
+ ix86_gen_monitor, ix86_gen_monitorx and ix86_gen_clzero.
2019-05-26 Uroš Bizjak <ubizjak@gmail.com>
if (nparts == 3)
{
if (TARGET_128BIT_LONG_DOUBLE && mode == XFmode)
- emit_insn (ix86_gen_add3 (stack_pointer_rtx,
- stack_pointer_rtx, GEN_INT (-4)));
+ emit_insn (gen_add2_insn (stack_pointer_rtx, GEN_INT (-4)));
emit_move_insn (part[0][2], part[1][2]);
}
else if (nparts == 4)
QImode, 1, end_0_label);
/* Increment the address. */
- emit_insn (ix86_gen_add3 (out, out, const1_rtx));
+ emit_insn (gen_add2_insn (out, const1_rtx));
/* Not needed with an alignment of 2 */
if (align != 2)
emit_cmp_and_jump_insns (mem, const0_rtx, EQ, NULL, QImode, 1,
end_0_label);
- emit_insn (ix86_gen_add3 (out, out, const1_rtx));
+ emit_insn (gen_add2_insn (out, const1_rtx));
emit_label (align_3_label);
}
emit_cmp_and_jump_insns (mem, const0_rtx, EQ, NULL, QImode, 1,
end_0_label);
- emit_insn (ix86_gen_add3 (out, out, const1_rtx));
+ emit_insn (gen_add2_insn (out, const1_rtx));
}
/* Generate loop to check 4 bytes at a time. It is not a good idea to
mem = change_address (src, SImode, out);
emit_move_insn (scratch, mem);
- emit_insn (ix86_gen_add3 (out, out, GEN_INT (4)));
+ emit_insn (gen_add2_insn (out, GEN_INT (4)));
/* This formula yields a nonzero result iff one of the bytes is zero.
This saves three branches inside loop and many cycles. */
/* Not in the first two. Move two bytes forward. */
emit_insn (gen_lshrsi3 (tmpreg, tmpreg, GEN_INT (16)));
- emit_insn (ix86_gen_add3 (out, out, const2_rtx));
+ emit_insn (gen_add2_insn (out, const2_rtx));
emit_label (end_2_label);
emit_insn (gen_addqi3_cconly_overflow (tmpreg, tmpreg));
tmp = gen_rtx_REG (CCmode, FLAGS_REG);
cmp = gen_rtx_LTU (VOIDmode, tmp, const0_rtx);
- emit_insn (ix86_gen_sub3_carry (out, out, GEN_INT (3), tmp, cmp));
+ emit_insn (gen_sub3_carry (Pmode, out, out, GEN_INT (3), tmp, cmp));
emit_label (end_0_label);
}
/* strlensi_unroll_1 returns the address of the zero at the end of
the string, like memchr(), so compute the length by subtracting
the start address. */
- emit_insn (ix86_gen_sub3 (out, out, addr));
+ emit_insn (gen_sub2_insn (out, addr));
return true;
}
else
unspec = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, symbol), UNSPEC_PLTOFF);
emit_move_insn (tmp, gen_rtx_CONST (Pmode, unspec));
- emit_insn (ix86_gen_add3 (tmp, tmp, pic_offset_table_rtx));
+ emit_insn (gen_add2_insn (tmp, pic_offset_table_rtx));
return tmp;
}
if (!TARGET_64BIT_P (opts->x_ix86_isa_flags) && !opts->x_flag_split_stack)
targetm.expand_builtin_va_start = NULL;
- if (Pmode == DImode)
- {
- ix86_gen_add3 = gen_adddi3;
- ix86_gen_sub3 = gen_subdi3;
- ix86_gen_sub3_carry = gen_subdi3_carry;
- ix86_gen_andsp = gen_anddi3;
- }
- else
- {
- ix86_gen_add3 = gen_addsi3;
- ix86_gen_sub3 = gen_subsi3;
- ix86_gen_sub3_carry = gen_subsi3_carry;
- ix86_gen_andsp = gen_andsi3;
- }
-
#ifdef USE_IX86_CLD
/* Use -mcld by default for 32-bit code if configured with --enable-cld. */
if (!TARGET_64BIT_P (opts->x_ix86_isa_flags))
extern tree ix86_veclibabi_svml (combined_fn, tree, tree);
extern tree ix86_veclibabi_acml (combined_fn, tree, tree);
-extern rtx (*ix86_gen_add3) (rtx, rtx, rtx);
-extern rtx (*ix86_gen_sub3) (rtx, rtx, rtx);
-extern rtx (*ix86_gen_sub3_carry) (rtx, rtx, rtx, rtx, rtx);
-extern rtx (*ix86_gen_andsp) (rtx, rtx, rtx);
-
enum ix86_function_specific_strings
{
IX86_FUNCTION_SPECIFIC_ARCH,
/* True if processor has SSE prefetch instruction. */
unsigned char x86_prefetch_sse;
-rtx (*ix86_gen_add3) (rtx, rtx, rtx);
-rtx (*ix86_gen_sub3) (rtx, rtx, rtx);
-rtx (*ix86_gen_sub3_carry) (rtx, rtx, rtx, rtx, rtx);
-rtx (*ix86_gen_andsp) (rtx, rtx, rtx);
-
/* Preferred alignment for stack boundary in bits. */
unsigned int ix86_preferred_stack_boundary;
emit_insn (gen_set_rip_rex64 (pic_offset_table_rtx,
label));
emit_insn (gen_set_got_offset_rex64 (tmp_reg, label));
- emit_insn (ix86_gen_add3 (pic_offset_table_rtx,
- pic_offset_table_rtx, tmp_reg));
+ emit_insn (gen_add2_insn (pic_offset_table_rtx, tmp_reg));
const char *name = LABEL_NAME (label);
PUT_CODE (label, NOTE);
NOTE_KIND (label) = NOTE_INSN_DELETED_LABEL;
RTX_FRAME_RELATED_P (insn) = true;
}
+/* Generate and return an insn body to AND X with Y. */
+
+static rtx_insn *
+gen_and2_insn (rtx x, rtx y)
+{
+ enum insn_code icode = optab_handler (and_optab, GET_MODE (x));
+
+ gcc_assert (insn_operand_matches (icode, 0, x));
+ gcc_assert (insn_operand_matches (icode, 1, x));
+ gcc_assert (insn_operand_matches (icode, 2, y));
+
+ return GEN_FCN (icode) (x, x, y);
+}
+
/* Expand the prologue into a bunch of separate insns. */
void
m->fs.cfa_offset = 0;
/* Align the stack. */
- insn = emit_insn (ix86_gen_andsp (stack_pointer_rtx,
- stack_pointer_rtx,
- GEN_INT (-align_bytes)));
+ insn = emit_insn (gen_and2_insn (stack_pointer_rtx,
+ GEN_INT (-align_bytes)));
RTX_FRAME_RELATED_P (insn) = 1;
/* Replicate the return address on the stack so that return
GEN_INT (-allocate), -1, false);
/* Align the stack. */
- insn = emit_insn (ix86_gen_andsp (stack_pointer_rtx,
- stack_pointer_rtx,
- GEN_INT (-align_bytes)));
+ insn = emit_insn (gen_and2_insn (stack_pointer_rtx,
+ GEN_INT (-align_bytes)));
m->fs.sp_offset = ROUND_UP (m->fs.sp_offset, align_bytes);
m->fs.sp_realigned_offset = m->fs.sp_offset
- frame.stack_realign_allocate;
/* If we havn't already set up the frame pointer, do so now. */
if (frame_pointer_needed && !m->fs.fp_valid)
{
- insn = ix86_gen_add3 (hard_frame_pointer_rtx, stack_pointer_rtx,
+ insn = gen_add3_insn (hard_frame_pointer_rtx, stack_pointer_rtx,
GEN_INT (frame.stack_pointer_offset
- frame.hard_frame_pointer_offset));
insn = emit_insn (insn);
scratch_reg = gen_rtx_REG (Pmode, scratch_regno);
if (!TARGET_64BIT || x86_64_immediate_operand (offset, Pmode))
{
- /* We don't use ix86_gen_add3 in this case because it will
+ /* We don't use gen_add in this case because it will
want to split to lea, but when not optimizing the insn
will not be split after this point. */
emit_insn (gen_rtx_SET (scratch_reg,
else
{
emit_move_insn (scratch_reg, offset);
- emit_insn (ix86_gen_add3 (scratch_reg, scratch_reg,
- stack_pointer_rtx));
+ emit_insn (gen_add2_insn (scratch_reg, stack_pointer_rtx));
}
current = scratch_reg;
}
LABEL_PRESERVE_P (label) = 1;
emit_insn (gen_set_rip_rex64 (reg10, label));
emit_insn (gen_set_got_offset_rex64 (reg11, label));
- emit_insn (ix86_gen_add3 (reg10, reg10, reg11));
+ emit_insn (gen_add2_insn (reg10, reg11));
x = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, split_stack_fn_large),
UNSPEC_GOT);
x = gen_rtx_CONST (Pmode, x);
{
base = get_thread_pointer (Pmode, true);
dest = gen_reg_rtx (Pmode);
- emit_insn (ix86_gen_sub3 (dest, base, off));
+ emit_insn (gen_sub3_insn (dest, base, off));
}
break;
{
base = get_thread_pointer (Pmode, true);
dest = gen_reg_rtx (Pmode);
- emit_insn (ix86_gen_sub3 (dest, base, off));
+ emit_insn (gen_sub3_insn (dest, base, off));
}
break;
(plus:SWI48 (match_dup 1) (match_dup 2)))])]
"ix86_binary_operator_ok (PLUS, <MODE>mode, operands)")
-(define_insn "sub<mode>3_carry"
+(define_insn "@sub<mode>3_carry"
[(set (match_operand:SWI 0 "nonimmediate_operand" "=<r>m,<r>")
(minus:SWI
(minus:SWI
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