predicates.md (input_operand): Don't match constant pool addresses.

* config/rs6000/predicates.md (input_operand): Don't match
	constant pool addresses.  Remove label_ref, high and plus from
	match_code list.  Remove redundant CONSTANT_P test.
	(splat_input_operand): Similarly update match_code list.
	(small_toc_ref): New predicate.
	* config/rs6000/rs6000-protos.h (toc_relative_expr_p): Update prototype.
	* config/rs6000/rs6000.c (tocrel_base, tocrel_offset): Make const.
	(legitimate_constant_pool_address_p): Move TARGET_TOC test and
	register checks to..
	(toc_relative_expr_p): ..here.  Add "strict" param.  Match new rtl
	generated by create_TOC_reference.
	(rs6000_legitimize_address): Update cerate_TOC_reference call.
	(rs6000_delegitimize_address): Handle new rtl for toc refs.
	(rs6000_cannot_force_const_mem, rs6000_find_base_term): Likewise.
	(use_toc_relative_ref): New function, split out from..
	(rs6000_emit_move): ..here.  Remove redundant tests.  Update
	create_TOC_reference calls.
	(rs6000_legitimize_reload_address): Formatting.  Handle splitting
	of medium/large model toc addresses.  Use use_toc_relative_ref.
	(print_operand): Formatting, style.  Adjust for toc changes.
	(print_operand_address): Likewise.
	(rs6000_output_addr_const_extra): Likewise.
	(create_TOC_reference): Put TOC_REGISTER in UNSPEC_TOCREL rather
	than a PLUS.  Use this formulation for both high and low part
	of -mcmodel=medium/large toc reference too.  Before reload,
	always use the small model formulation.
	* config/rs6000/rs6000.md (tls_gd, tls_gd_high): Similarly avoid
	a PLUS in high part of addresses here.
	(tls_ld, tls_ld_high, tls_got_dtprel, tls_got_dtprel_high): Likewise.
	(tls_got_tprel, tls_got_tprel_high, largetoc_high): Likewise.
	(largetoc_high, largetoc_low): Move earlier.  Cope when no
	base reg available.
	(largetoc_high_plus): New insn.
	(movsi_internal1, movsi_internal1_single, movsf_softfloat,
	movdi_mfpgpr, movdi_internal64): Don't handle 'R' constraint here..
	(tocref): ..instead do so here, new insn and split.

From-SVN: r187699
This commit is contained in:
Alan Modra 2012-05-21 09:01:35 +09:30 committed by Alan Modra
parent d1925759ed
commit 8afc36363f
5 changed files with 303 additions and 258 deletions

View File

@ -1,3 +1,42 @@
2012-05-21 Alan Modra <amodra@gmail.com>
* config/rs6000/predicates.md (input_operand): Don't match
constant pool addresses. Remove label_ref, high and plus from
match_code list. Remove redundant CONSTANT_P test.
(splat_input_operand): Similarly update match_code list.
(small_toc_ref): New predicate.
* config/rs6000/rs6000-protos.h (toc_relative_expr_p): Update prototype.
* config/rs6000/rs6000.c (tocrel_base, tocrel_offset): Make const.
(legitimate_constant_pool_address_p): Move TARGET_TOC test and
register checks to..
(toc_relative_expr_p): ..here. Add "strict" param. Match new rtl
generated by create_TOC_reference.
(rs6000_legitimize_address): Update cerate_TOC_reference call.
(rs6000_delegitimize_address): Handle new rtl for toc refs.
(rs6000_cannot_force_const_mem, rs6000_find_base_term): Likewise.
(use_toc_relative_ref): New function, split out from..
(rs6000_emit_move): ..here. Remove redundant tests. Update
create_TOC_reference calls.
(rs6000_legitimize_reload_address): Formatting. Handle splitting
of medium/large model toc addresses. Use use_toc_relative_ref.
(print_operand): Formatting, style. Adjust for toc changes.
(print_operand_address): Likewise.
(rs6000_output_addr_const_extra): Likewise.
(create_TOC_reference): Put TOC_REGISTER in UNSPEC_TOCREL rather
than a PLUS. Use this formulation for both high and low part
of -mcmodel=medium/large toc reference too. Before reload,
always use the small model formulation.
* config/rs6000/rs6000.md (tls_gd, tls_gd_high): Similarly avoid
a PLUS in high part of addresses here.
(tls_ld, tls_ld_high, tls_got_dtprel, tls_got_dtprel_high): Likewise.
(tls_got_tprel, tls_got_tprel_high, largetoc_high): Likewise.
(largetoc_high, largetoc_low): Move earlier. Cope when no
base reg available.
(largetoc_high_plus): New insn.
(movsi_internal1, movsi_internal1_single, movsf_softfloat,
movdi_mfpgpr, movdi_internal64): Don't handle 'R' constraint here..
(tocref): ..instead do so here, new insn and split.
2012-05-20 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/driver-i386.c (host_detect_local_cpu): Support

View File

@ -1,5 +1,5 @@
;; Predicate definitions for POWER and PowerPC.
;; Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011
;; Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
;; Free Software Foundation, Inc.
;;
;; This file is part of GCC.
@ -824,8 +824,8 @@
;; Return 1 if this operand is a valid input for a move insn.
(define_predicate "input_operand"
(match_code "label_ref,symbol_ref,const,high,reg,subreg,mem,
const_double,const_vector,const_int,plus")
(match_code "symbol_ref,const,reg,subreg,mem,
const_double,const_vector,const_int")
{
/* Memory is always valid. */
if (memory_operand (op, mode))
@ -833,7 +833,6 @@
/* For floating-point, easy constants are valid. */
if (SCALAR_FLOAT_MODE_P (mode)
&& CONSTANT_P (op)
&& easy_fp_constant (op, mode))
return 1;
@ -866,14 +865,6 @@
if (register_operand (op, mode))
return 1;
/* A SYMBOL_REF referring to the TOC is valid. */
if (legitimate_constant_pool_address_p (op, mode, false))
return 1;
/* A constant pool expression (relative to the TOC) is valid */
if (toc_relative_expr_p (op))
return 1;
/* V.4 allows SYMBOL_REFs and CONSTs that are in the small data region
to be valid. */
if (DEFAULT_ABI == ABI_V4
@ -886,8 +877,8 @@
;; Return 1 if this operand is a valid input for a vsx_splat insn.
(define_predicate "splat_input_operand"
(match_code "label_ref,symbol_ref,const,high,reg,subreg,mem,
const_double,const_vector,const_int,plus")
(match_code "symbol_ref,const,reg,subreg,mem,
const_double,const_vector,const_int")
{
if (MEM_P (op))
{
@ -1461,3 +1452,14 @@
&& GET_MODE (XEXP (XVECEXP (op, 0, 0), 0)) == BLKmode
&& XEXP (XVECEXP (op, 0, 0), 1) == const0_rtx);
})
;; Match a small code model toc reference (or medium and large
;; model toc references before reload).
(define_predicate "small_toc_ref"
(match_code "unspec,plus")
{
if (GET_CODE (op) == PLUS && CONST_INT_P (XEXP (op, 1)))
op = XEXP (op, 0);
return GET_CODE (op) == UNSPEC && XINT (op, 1) == UNSPEC_TOCREL;
})

View File

@ -1,6 +1,6 @@
/* Definitions of target machine for GNU compiler, for IBM RS/6000.
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
2010, 2011
2010, 2011, 2012
Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
@ -38,7 +38,7 @@ extern bool macho_lo_sum_memory_operand (rtx, enum machine_mode);
extern int num_insns_constant (rtx, enum machine_mode);
extern int num_insns_constant_wide (HOST_WIDE_INT);
extern int small_data_operand (rtx, enum machine_mode);
extern bool toc_relative_expr_p (rtx);
extern bool toc_relative_expr_p (const_rtx, bool);
extern bool invalid_e500_subreg (rtx, enum machine_mode);
extern void validate_condition_mode (enum rtx_code, enum machine_mode);
extern bool legitimate_constant_pool_address_p (const_rtx, enum machine_mode,

View File

@ -5307,15 +5307,37 @@ constant_pool_expr_p (rtx op)
&& ASM_OUTPUT_SPECIAL_POOL_ENTRY_P (get_pool_constant (base), Pmode));
}
static rtx tocrel_base, tocrel_offset;
static const_rtx tocrel_base, tocrel_offset;
/* Return true if OP is a toc pointer relative address (the output
of create_TOC_reference). If STRICT, do not match high part or
non-split -mcmodel=large/medium toc pointer relative addresses. */
bool
toc_relative_expr_p (rtx op)
toc_relative_expr_p (const_rtx op, bool strict)
{
if (GET_CODE (op) != CONST)
if (!TARGET_TOC)
return false;
split_const (op, &tocrel_base, &tocrel_offset);
if (TARGET_CMODEL != CMODEL_SMALL)
{
/* Only match the low part. */
if (GET_CODE (op) == LO_SUM
&& REG_P (XEXP (op, 0))
&& INT_REG_OK_FOR_BASE_P (XEXP (op, 0), strict))
op = XEXP (op, 1);
else if (strict)
return false;
}
tocrel_base = op;
tocrel_offset = const0_rtx;
if (GET_CODE (op) == PLUS && CONST_INT_P (XEXP (op, 1)))
{
tocrel_base = XEXP (op, 0);
tocrel_offset = XEXP (op, 1);
}
return (GET_CODE (tocrel_base) == UNSPEC
&& XINT (tocrel_base, 1) == UNSPEC_TOCREL);
}
@ -5327,14 +5349,7 @@ bool
legitimate_constant_pool_address_p (const_rtx x, enum machine_mode mode,
bool strict)
{
return (TARGET_TOC
&& (GET_CODE (x) == PLUS || GET_CODE (x) == LO_SUM)
&& GET_CODE (XEXP (x, 0)) == REG
&& (REGNO (XEXP (x, 0)) == TOC_REGISTER
|| ((TARGET_MINIMAL_TOC
|| TARGET_CMODEL != CMODEL_SMALL)
&& INT_REG_OK_FOR_BASE_P (XEXP (x, 0), strict)))
&& toc_relative_expr_p (XEXP (x, 1))
return (toc_relative_expr_p (x, strict)
&& (TARGET_CMODEL != CMODEL_MEDIUM
|| constant_pool_expr_p (XVECEXP (tocrel_base, 0, 0))
|| mode == QImode
@ -5714,10 +5729,7 @@ rs6000_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED,
&& GET_CODE (x) == SYMBOL_REF
&& constant_pool_expr_p (x)
&& ASM_OUTPUT_SPECIAL_POOL_ENTRY_P (get_pool_constant (x), Pmode))
{
rtx reg = TARGET_CMODEL != CMODEL_SMALL ? gen_reg_rtx (Pmode) : NULL_RTX;
return create_TOC_reference (x, reg);
}
return create_TOC_reference (x, NULL_RTX);
else
return x;
}
@ -5800,49 +5812,55 @@ rs6000_output_dwarf_dtprel (FILE *file, int size, rtx x)
static rtx
rs6000_delegitimize_address (rtx orig_x)
{
rtx x, y;
rtx x, y, offset;
orig_x = delegitimize_mem_from_attrs (orig_x);
x = orig_x;
if (MEM_P (x))
x = XEXP (x, 0);
if (GET_CODE (x) == (TARGET_CMODEL != CMODEL_SMALL ? LO_SUM : PLUS)
&& GET_CODE (XEXP (x, 1)) == CONST)
{
rtx offset = NULL_RTX;
y = x;
if (TARGET_CMODEL != CMODEL_SMALL
&& GET_CODE (y) == LO_SUM)
y = XEXP (y, 1);
y = XEXP (XEXP (x, 1), 0);
if (GET_CODE (y) == PLUS
&& GET_MODE (y) == Pmode
&& CONST_INT_P (XEXP (y, 1)))
offset = NULL_RTX;
if (GET_CODE (y) == PLUS
&& GET_MODE (y) == Pmode
&& CONST_INT_P (XEXP (y, 1)))
{
offset = XEXP (y, 1);
y = XEXP (y, 0);
}
if (GET_CODE (y) == UNSPEC
&& XINT (y, 1) == UNSPEC_TOCREL)
{
#ifdef ENABLE_CHECKING
if (REG_P (XVECEXP (y, 0, 1))
&& REGNO (XVECEXP (y, 0, 1)) == TOC_REGISTER)
{
offset = XEXP (y, 1);
y = XEXP (y, 0);
/* All good. */
}
if (GET_CODE (y) == UNSPEC
&& XINT (y, 1) == UNSPEC_TOCREL
&& ((GET_CODE (XEXP (x, 0)) == REG
&& (REGNO (XEXP (x, 0)) == TOC_REGISTER
|| TARGET_MINIMAL_TOC
|| TARGET_CMODEL != CMODEL_SMALL))
|| (TARGET_CMODEL != CMODEL_SMALL
&& GET_CODE (XEXP (x, 0)) == CONST
&& GET_CODE (XEXP (XEXP (x, 0), 0)) == PLUS
&& GET_CODE (XEXP (XEXP (XEXP (x, 0), 0), 0)) == REG
&& REGNO (XEXP (XEXP (XEXP (x, 0), 0), 0)) == TOC_REGISTER
&& GET_CODE (XEXP (XEXP (XEXP (x, 0), 0), 1)) == HIGH
&& rtx_equal_p (XEXP (x, 1),
XEXP (XEXP (XEXP (XEXP (x, 0), 0), 1), 0)))))
else if (GET_CODE (XVECEXP (y, 0, 1)) == DEBUG_EXPR)
{
y = XVECEXP (y, 0, 0);
if (offset != NULL_RTX)
y = gen_rtx_PLUS (Pmode, y, offset);
if (!MEM_P (orig_x))
return y;
else
return replace_equiv_address_nv (orig_x, y);
/* Weirdness alert. df_note_compute can replace r2 with a
debug_expr when this unspec is in a debug_insn.
Seen in gcc.dg/pr51957-1.c */
}
else
{
debug_rtx (orig_x);
abort ();
}
#endif
y = XVECEXP (y, 0, 0);
if (offset != NULL_RTX)
y = gen_rtx_PLUS (Pmode, y, offset);
if (!MEM_P (orig_x))
return y;
else
return replace_equiv_address_nv (orig_x, y);
}
if (TARGET_MACHO
@ -6104,9 +6122,8 @@ rs6000_tls_referenced_p (rtx x)
static bool
rs6000_cannot_force_const_mem (enum machine_mode mode ATTRIBUTE_UNUSED, rtx x)
{
if (GET_CODE (x) == CONST
&& GET_CODE (XEXP (x, 0)) == PLUS
&& GET_CODE (XEXP (XEXP (x, 0), 1)) == HIGH)
if (GET_CODE (x) == HIGH
&& GET_CODE (XEXP (x, 0)) == UNSPEC)
return true;
return rs6000_tls_referenced_p (x);
@ -6121,6 +6138,21 @@ rs6000_tls_symbol_ref_1 (rtx *x, void *data ATTRIBUTE_UNUSED)
return RS6000_SYMBOL_REF_TLS_P (*x);
}
/* Return true iff the given SYMBOL_REF refers to a constant pool entry
that we have put in the TOC, or for cmodel=medium, if the SYMBOL_REF
can be addressed relative to the toc pointer. */
static bool
use_toc_relative_ref (rtx sym)
{
return ((constant_pool_expr_p (sym)
&& ASM_OUTPUT_SPECIAL_POOL_ENTRY_P (get_pool_constant (sym),
get_pool_mode (sym)))
|| (TARGET_CMODEL == CMODEL_MEDIUM
&& !CONSTANT_POOL_ADDRESS_P (sym)
&& SYMBOL_REF_LOCAL_P (sym)));
}
/* Our implementation of LEGITIMIZE_RELOAD_ADDRESS. Returns a value to
replace the input X, or the original X if no replacement is called for.
The output parameter *WIN is 1 if the calling macro should goto WIN,
@ -6158,7 +6190,7 @@ rs6000_legitimize_reload_address (rtx x, enum machine_mode mode,
{
push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
BASE_REG_CLASS, GET_MODE (x), VOIDmode, 0, 0,
opnum, (enum reload_type)type);
opnum, (enum reload_type) type);
*win = 1;
return x;
}
@ -6169,7 +6201,7 @@ rs6000_legitimize_reload_address (rtx x, enum machine_mode mode,
{
push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
BASE_REG_CLASS, Pmode, VOIDmode, 0, 0,
opnum, (enum reload_type)type);
opnum, (enum reload_type) type);
*win = 1;
return x;
}
@ -6187,24 +6219,18 @@ rs6000_legitimize_reload_address (rtx x, enum machine_mode mode,
floating point constant. */
push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
BASE_REG_CLASS, Pmode, VOIDmode, 0, 0,
opnum, (enum reload_type)type);
opnum, (enum reload_type) type);
*win = 1;
return x;
}
#endif
if (TARGET_CMODEL != CMODEL_SMALL
&& GET_CODE (x) == LO_SUM
&& GET_CODE (XEXP (x, 0)) == PLUS
&& GET_CODE (XEXP (XEXP (x, 0), 0)) == REG
&& REGNO (XEXP (XEXP (x, 0), 0)) == TOC_REGISTER
&& GET_CODE (XEXP (XEXP (x, 0), 1)) == CONST
&& GET_CODE (XEXP (XEXP (XEXP (x, 0), 1), 0)) == HIGH
&& GET_CODE (XEXP (x, 1)) == CONST
&& GET_CODE (XEXP (XEXP (x, 1), 0)) == UNSPEC
&& XINT (XEXP (XEXP (x, 1), 0), 1) == UNSPEC_TOCREL
&& rtx_equal_p (XEXP (XEXP (XEXP (XEXP (x, 0), 1), 0), 0), XEXP (x, 1)))
&& reg_offset_p
&& small_toc_ref (x, VOIDmode))
{
rtx hi = gen_rtx_HIGH (Pmode, copy_rtx (x));
x = gen_rtx_LO_SUM (Pmode, hi, x);
push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
BASE_REG_CLASS, Pmode, VOIDmode, 0, 0,
opnum, (enum reload_type) type);
@ -6267,7 +6293,7 @@ rs6000_legitimize_reload_address (rtx x, enum machine_mode mode,
push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
BASE_REG_CLASS, GET_MODE (x), VOIDmode, 0, 0,
opnum, (enum reload_type)type);
opnum, (enum reload_type) type);
*win = 1;
return x;
}
@ -6308,7 +6334,7 @@ rs6000_legitimize_reload_address (rtx x, enum machine_mode mode,
push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
BASE_REG_CLASS, Pmode, VOIDmode, 0, 0,
opnum, (enum reload_type)type);
opnum, (enum reload_type) type);
*win = 1;
return x;
}
@ -6335,8 +6361,7 @@ rs6000_legitimize_reload_address (rtx x, enum machine_mode mode,
if (TARGET_TOC
&& reg_offset_p
&& GET_CODE (x) == SYMBOL_REF
&& constant_pool_expr_p (x)
&& ASM_OUTPUT_SPECIAL_POOL_ENTRY_P (get_pool_constant (x), mode))
&& use_toc_relative_ref (x))
{
x = create_TOC_reference (x, NULL_RTX);
if (TARGET_CMODEL != CMODEL_SMALL)
@ -6571,9 +6596,13 @@ rs6000_debug_mode_dependent_address (const_rtx addr)
rtx
rs6000_find_base_term (rtx op)
{
rtx base, offset;
rtx base;
split_const (op, &base, &offset);
base = op;
if (GET_CODE (base) == CONST)
base = XEXP (base, 0);
if (GET_CODE (base) == PLUS)
base = XEXP (base, 0);
if (GET_CODE (base) == UNSPEC)
switch (XINT (base, 1))
{
@ -7225,33 +7254,13 @@ rs6000_emit_move (rtx dest, rtx source, enum machine_mode mode)
/* If this is a SYMBOL_REF that refers to a constant pool entry,
and we have put it in the TOC, we just need to make a TOC-relative
reference to it. */
if ((TARGET_TOC
&& GET_CODE (operands[1]) == SYMBOL_REF
&& constant_pool_expr_p (operands[1])
&& ASM_OUTPUT_SPECIAL_POOL_ENTRY_P (get_pool_constant (operands[1]),
get_pool_mode (operands[1])))
|| (TARGET_CMODEL == CMODEL_MEDIUM
&& GET_CODE (operands[1]) == SYMBOL_REF
&& !CONSTANT_POOL_ADDRESS_P (operands[1])
&& SYMBOL_REF_LOCAL_P (operands[1])))
{
rtx reg = NULL_RTX;
if (TARGET_CMODEL != CMODEL_SMALL)
{
if (can_create_pseudo_p ())
reg = gen_reg_rtx (Pmode);
else
reg = operands[0];
}
operands[1] = create_TOC_reference (operands[1], reg);
}
if (TARGET_TOC
&& GET_CODE (operands[1]) == SYMBOL_REF
&& use_toc_relative_ref (operands[1]))
operands[1] = create_TOC_reference (operands[1], operands[0]);
else if (mode == Pmode
&& CONSTANT_P (operands[1])
&& GET_CODE (operands[1]) != HIGH
&& !(TARGET_CMODEL != CMODEL_SMALL
&& GET_CODE (operands[1]) == CONST
&& GET_CODE (XEXP (operands[1], 0)) == PLUS
&& GET_CODE (XEXP (XEXP (operands[1], 0), 1)) == HIGH)
&& ((GET_CODE (operands[1]) != CONST_INT
&& ! easy_fp_constant (operands[1], mode))
|| (GET_CODE (operands[1]) == CONST_INT
@ -7259,9 +7268,7 @@ rs6000_emit_move (rtx dest, rtx source, enum machine_mode mode)
> (TARGET_CMODEL != CMODEL_SMALL ? 3 : 2)))
|| (GET_CODE (operands[0]) == REG
&& FP_REGNO_P (REGNO (operands[0]))))
&& ! legitimate_constant_pool_address_p (operands[1], mode,
false)
&& ! toc_relative_expr_p (operands[1])
&& !toc_relative_expr_p (operands[1], false)
&& (TARGET_CMODEL == CMODEL_SMALL
|| can_create_pseudo_p ()
|| (REG_P (operands[0])
@ -7311,16 +7318,8 @@ rs6000_emit_move (rtx dest, rtx source, enum machine_mode mode)
get_pool_constant (XEXP (operands[1], 0)),
get_pool_mode (XEXP (operands[1], 0))))
{
rtx tocref;
rtx reg = NULL_RTX;
if (TARGET_CMODEL != CMODEL_SMALL)
{
if (can_create_pseudo_p ())
reg = gen_reg_rtx (Pmode);
else
reg = operands[0];
}
tocref = create_TOC_reference (XEXP (operands[1], 0), reg);
rtx tocref = create_TOC_reference (XEXP (operands[1], 0),
operands[0]);
operands[1] = gen_const_mem (mode, tocref);
set_mem_alias_set (operands[1], get_TOC_alias_set ());
}
@ -14730,7 +14729,7 @@ print_operand (FILE *file, rtx x, int code)
case 'D':
/* Like 'J' but get to the GT bit only. */
gcc_assert (GET_CODE (x) == REG);
gcc_assert (REG_P (x));
/* Bit 1 is GT bit. */
i = 4 * (REGNO (x) - CR0_REGNO) + 1;
@ -14850,9 +14849,9 @@ print_operand (FILE *file, rtx x, int code)
case 'L':
/* Write second word of DImode or DFmode reference. Works on register
or non-indexed memory only. */
if (GET_CODE (x) == REG)
if (REG_P (x))
fputs (reg_names[REGNO (x) + 1], file);
else if (GET_CODE (x) == MEM)
else if (MEM_P (x))
{
/* Handle possible auto-increment. Since it is pre-increment and
we have already done it, we can just use an offset of word. */
@ -15021,7 +15020,7 @@ print_operand (FILE *file, rtx x, int code)
case 't':
/* Like 'J' but get to the OVERFLOW/UNORDERED bit. */
gcc_assert (GET_CODE (x) == REG && GET_MODE (x) == CCmode);
gcc_assert (REG_P (x) && GET_MODE (x) == CCmode);
/* Bit 3 is OV bit. */
i = 4 * (REGNO (x) - CR0_REGNO) + 3;
@ -15061,7 +15060,7 @@ print_operand (FILE *file, rtx x, int code)
case 'U':
/* Print `u' if this has an auto-increment or auto-decrement. */
if (GET_CODE (x) == MEM
if (MEM_P (x)
&& (GET_CODE (XEXP (x, 0)) == PRE_INC
|| GET_CODE (XEXP (x, 0)) == PRE_DEC
|| GET_CODE (XEXP (x, 0)) == PRE_MODIFY))
@ -15153,7 +15152,7 @@ print_operand (FILE *file, rtx x, int code)
return;
case 'X':
if (GET_CODE (x) == MEM
if (MEM_P (x)
&& (legitimate_indexed_address_p (XEXP (x, 0), 0)
|| (GET_CODE (XEXP (x, 0)) == PRE_MODIFY
&& legitimate_indexed_address_p (XEXP (XEXP (x, 0), 1), 0))))
@ -15162,9 +15161,9 @@ print_operand (FILE *file, rtx x, int code)
case 'Y':
/* Like 'L', for third word of TImode */
if (GET_CODE (x) == REG)
if (REG_P (x))
fputs (reg_names[REGNO (x) + 2], file);
else if (GET_CODE (x) == MEM)
else if (MEM_P (x))
{
if (GET_CODE (XEXP (x, 0)) == PRE_INC
|| GET_CODE (XEXP (x, 0)) == PRE_DEC)
@ -15212,9 +15211,9 @@ print_operand (FILE *file, rtx x, int code)
case 'Z':
/* Like 'L', for last word of TImode. */
if (GET_CODE (x) == REG)
if (REG_P (x))
fputs (reg_names[REGNO (x) + 3], file);
else if (GET_CODE (x) == MEM)
else if (MEM_P (x))
{
if (GET_CODE (XEXP (x, 0)) == PRE_INC
|| GET_CODE (XEXP (x, 0)) == PRE_DEC)
@ -15234,7 +15233,7 @@ print_operand (FILE *file, rtx x, int code)
{
rtx tmp;
gcc_assert (GET_CODE (x) == MEM);
gcc_assert (MEM_P (x));
tmp = XEXP (x, 0);
@ -15245,7 +15244,7 @@ print_operand (FILE *file, rtx x, int code)
|| GET_MODE (x) == TImode))
{
/* Handle [reg]. */
if (GET_CODE (tmp) == REG)
if (REG_P (tmp))
{
fprintf (file, "0(%s)", reg_names[REGNO (tmp)]);
break;
@ -15256,7 +15255,7 @@ print_operand (FILE *file, rtx x, int code)
{
int x;
gcc_assert (GET_CODE (XEXP (tmp, 0)) == REG);
gcc_assert (REG_P (XEXP (tmp, 0)));
x = INTVAL (XEXP (tmp, 1));
fprintf (file, "%d(%s)", x, reg_names[REGNO (XEXP (tmp, 0))]);
@ -15273,7 +15272,7 @@ print_operand (FILE *file, rtx x, int code)
else if (VECTOR_MEM_VSX_P (GET_MODE (x))
&& GET_CODE (tmp) == PRE_MODIFY)
tmp = XEXP (tmp, 1);
if (GET_CODE (tmp) == REG)
if (REG_P (tmp))
fprintf (file, "0,%s", reg_names[REGNO (tmp)]);
else
{
@ -15296,9 +15295,9 @@ print_operand (FILE *file, rtx x, int code)
}
case 0:
if (GET_CODE (x) == REG)
if (REG_P (x))
fprintf (file, "%s", reg_names[REGNO (x)]);
else if (GET_CODE (x) == MEM)
else if (MEM_P (x))
{
/* We need to handle PRE_INC and PRE_DEC here, since we need to
know the width from the mode. */
@ -15315,14 +15314,14 @@ print_operand (FILE *file, rtx x, int code)
}
else
{
if (toc_relative_expr_p (x))
if (toc_relative_expr_p (x, false))
/* This hack along with a corresponding hack in
rs6000_output_addr_const_extra arranges to output addends
where the assembler expects to find them. eg.
(const (plus (unspec [symbol_ref ("x") tocrel]) 4))
(plus (unspec [(symbol_ref ("x")) (reg 2)] tocrel) 4)
without this hack would be output as "x@toc+4". We
want "x+4@toc". */
output_addr_const (file, tocrel_base);
output_addr_const (file, CONST_CAST_RTX (tocrel_base));
else
output_addr_const (file, x);
}
@ -15342,7 +15341,7 @@ print_operand (FILE *file, rtx x, int code)
void
print_operand_address (FILE *file, rtx x)
{
if (GET_CODE (x) == REG)
if (REG_P (x))
fprintf (file, "0(%s)", reg_names[ REGNO (x) ]);
else if (GET_CODE (x) == SYMBOL_REF || GET_CODE (x) == CONST
|| GET_CODE (x) == LABEL_REF)
@ -15354,9 +15353,9 @@ print_operand_address (FILE *file, rtx x)
else
gcc_assert (!TARGET_TOC);
}
else if (GET_CODE (x) == PLUS && GET_CODE (XEXP (x, 1)) == REG)
else if (GET_CODE (x) == PLUS && REG_P (XEXP (x, 0))
&& REG_P (XEXP (x, 1)))
{
gcc_assert (REG_P (XEXP (x, 0)));
if (REGNO (XEXP (x, 0)) == 0)
fprintf (file, "%s,%s", reg_names[ REGNO (XEXP (x, 1)) ],
reg_names[ REGNO (XEXP (x, 0)) ]);
@ -15364,11 +15363,12 @@ print_operand_address (FILE *file, rtx x)
fprintf (file, "%s,%s", reg_names[ REGNO (XEXP (x, 0)) ],
reg_names[ REGNO (XEXP (x, 1)) ]);
}
else if (GET_CODE (x) == PLUS && GET_CODE (XEXP (x, 1)) == CONST_INT)
else if (GET_CODE (x) == PLUS && REG_P (XEXP (x, 0))
&& GET_CODE (XEXP (x, 1)) == CONST_INT)
fprintf (file, HOST_WIDE_INT_PRINT_DEC "(%s)",
INTVAL (XEXP (x, 1)), reg_names[ REGNO (XEXP (x, 0)) ]);
#if TARGET_MACHO
else if (GET_CODE (x) == LO_SUM && GET_CODE (XEXP (x, 0)) == REG
else if (GET_CODE (x) == LO_SUM && REG_P (XEXP (x, 0))
&& CONSTANT_P (XEXP (x, 1)))
{
fprintf (file, "lo16(");
@ -15376,29 +15376,29 @@ print_operand_address (FILE *file, rtx x)
fprintf (file, ")(%s)", reg_names[ REGNO (XEXP (x, 0)) ]);
}
#endif
else if (legitimate_constant_pool_address_p (x, QImode, true))
{
/* This hack along with a corresponding hack in
rs6000_output_addr_const_extra arranges to output addends
where the assembler expects to find them. eg.
(lo_sum (reg 9)
. (const (plus (unspec [symbol_ref ("x") tocrel]) 8)))
without this hack would be output as "x@toc+8@l(9)". We
want "x+8@toc@l(9)". */
output_addr_const (file, tocrel_base);
if (GET_CODE (x) == LO_SUM)
fprintf (file, "@l(%s)", reg_names[ REGNO (XEXP (x, 0)) ]);
else
fprintf (file, "(%s)", reg_names[REGNO (XEXP (x, 0))]);
}
#if TARGET_ELF
else if (GET_CODE (x) == LO_SUM && GET_CODE (XEXP (x, 0)) == REG
else if (GET_CODE (x) == LO_SUM && REG_P (XEXP (x, 0))
&& CONSTANT_P (XEXP (x, 1)))
{
output_addr_const (file, XEXP (x, 1));
fprintf (file, "@l(%s)", reg_names[ REGNO (XEXP (x, 0)) ]);
}
#endif
else if (toc_relative_expr_p (x, false))
{
/* This hack along with a corresponding hack in
rs6000_output_addr_const_extra arranges to output addends
where the assembler expects to find them. eg.
(lo_sum (reg 9)
. (plus (unspec [(symbol_ref ("x")) (reg 2)] tocrel) 8))
without this hack would be output as "x@toc+8@l(9)". We
want "x+8@toc@l(9)". */
output_addr_const (file, CONST_CAST_RTX (tocrel_base));
if (GET_CODE (x) == LO_SUM)
fprintf (file, "@l(%s)", reg_names[REGNO (XEXP (x, 0))]);
else
fprintf (file, "(%s)", reg_names[REGNO (XVECEXP (tocrel_base, 0, 1))]);
}
else
gcc_unreachable ();
}
@ -15412,13 +15412,15 @@ rs6000_output_addr_const_extra (FILE *file, rtx x)
switch (XINT (x, 1))
{
case UNSPEC_TOCREL:
gcc_assert (GET_CODE (XVECEXP (x, 0, 0)) == SYMBOL_REF);
gcc_checking_assert (GET_CODE (XVECEXP (x, 0, 0)) == SYMBOL_REF
&& REG_P (XVECEXP (x, 0, 1))
&& REGNO (XVECEXP (x, 0, 1)) == TOC_REGISTER);
output_addr_const (file, XVECEXP (x, 0, 0));
if (x == tocrel_base && tocrel_offset != const0_rtx)
{
if (INTVAL (tocrel_offset) >= 0)
fprintf (file, "+");
output_addr_const (file, tocrel_offset);
output_addr_const (file, CONST_CAST_RTX (tocrel_offset));
}
if (!TARGET_AIX || (TARGET_ELF && TARGET_MINIMAL_TOC))
{
@ -18501,7 +18503,7 @@ uses_TOC (void)
rtx
create_TOC_reference (rtx symbol, rtx largetoc_reg)
{
rtx tocrel, tocreg;
rtx tocrel, tocreg, hi;
if (TARGET_DEBUG_ADDR)
{
@ -18519,24 +18521,18 @@ create_TOC_reference (rtx symbol, rtx largetoc_reg)
if (!can_create_pseudo_p ())
df_set_regs_ever_live (TOC_REGISTER, true);
tocrel = gen_rtx_CONST (Pmode,
gen_rtx_UNSPEC (Pmode, gen_rtvec (1, symbol),
UNSPEC_TOCREL));
tocreg = gen_rtx_REG (Pmode, TOC_REGISTER);
if (TARGET_CMODEL != CMODEL_SMALL)
tocrel = gen_rtx_UNSPEC (Pmode, gen_rtvec (2, symbol, tocreg), UNSPEC_TOCREL);
if (TARGET_CMODEL == CMODEL_SMALL || can_create_pseudo_p ())
return tocrel;
hi = gen_rtx_HIGH (Pmode, copy_rtx (tocrel));
if (largetoc_reg != NULL)
{
rtx hi = gen_rtx_CONST (Pmode,
gen_rtx_PLUS (Pmode, tocreg,
gen_rtx_HIGH (Pmode, tocrel)));
if (largetoc_reg != NULL)
{
emit_move_insn (largetoc_reg, hi);
hi = largetoc_reg;
}
return gen_rtx_LO_SUM (Pmode, hi, copy_rtx (tocrel));
emit_move_insn (largetoc_reg, hi);
hi = largetoc_reg;
}
else
return gen_rtx_PLUS (Pmode, tocreg, tocrel);
return gen_rtx_LO_SUM (Pmode, hi, tocrel);
}
/* Issue assembly directives that create a reference to the given DWARF

View File

@ -1,6 +1,7 @@
;; Machine description for IBM RISC System 6000 (POWER) for GNU C compiler
;; Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
;; 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
;; 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
;; 2011, 2012
;; Free Software Foundation, Inc.
;; Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
@ -9305,8 +9306,8 @@
(set_attr "length" "4")])
(define_insn "*movsi_internal1"
[(set (match_operand:SI 0 "rs6000_nonimmediate_operand" "=r,r,r,m,r,r,r,r,r,*q,*c*l,*h,*h")
(match_operand:SI 1 "input_operand" "r,U,m,r,I,L,n,R,*h,r,r,r,0"))]
[(set (match_operand:SI 0 "rs6000_nonimmediate_operand" "=r,r,r,m,r,r,r,r,*q,*c*l,*h,*h")
(match_operand:SI 1 "input_operand" "r,U,m,r,I,L,n,*h,r,r,r,0"))]
"!TARGET_SINGLE_FPU &&
(gpc_reg_operand (operands[0], SImode) || gpc_reg_operand (operands[1], SImode))"
"@
@ -9317,18 +9318,17 @@
{lil|li} %0,%1
{liu|lis} %0,%v1
#
{cal|la} %0,%a1
mf%1 %0
mt%0 %1
mt%0 %1
mt%0 %1
{cror 0,0,0|nop}"
[(set_attr "type" "*,*,load,store,*,*,*,*,mfjmpr,*,mtjmpr,*,*")
(set_attr "length" "4,4,4,4,4,4,8,4,4,4,4,4,4")])
[(set_attr "type" "*,*,load,store,*,*,*,mfjmpr,*,mtjmpr,*,*")
(set_attr "length" "4,4,4,4,4,4,8,4,4,4,4,4")])
(define_insn "*movsi_internal1_single"
[(set (match_operand:SI 0 "rs6000_nonimmediate_operand" "=r,r,r,m,r,r,r,r,r,*q,*c*l,*h,*h,m,*f")
(match_operand:SI 1 "input_operand" "r,U,m,r,I,L,n,R,*h,r,r,r,0,f,m"))]
[(set (match_operand:SI 0 "rs6000_nonimmediate_operand" "=r,r,r,m,r,r,r,r,*q,*c*l,*h,*h,m,*f")
(match_operand:SI 1 "input_operand" "r,U,m,r,I,L,n,*h,r,r,r,0,f,m"))]
"TARGET_SINGLE_FPU &&
(gpc_reg_operand (operands[0], SImode) || gpc_reg_operand (operands[1], SImode))"
"@
@ -9339,7 +9339,6 @@
{lil|li} %0,%1
{liu|lis} %0,%v1
#
{cal|la} %0,%a1
mf%1 %0
mt%0 %1
mt%0 %1
@ -9347,8 +9346,8 @@
{cror 0,0,0|nop}
stfs%U0%X0 %1, %0
lfs%U1%X1 %0, %1"
[(set_attr "type" "*,*,load,store,*,*,*,*,mfjmpr,*,mtjmpr,*,*,*,*")
(set_attr "length" "4,4,4,4,4,4,8,4,4,4,4,4,4,4,4")])
[(set_attr "type" "*,*,load,store,*,*,*,mfjmpr,*,mtjmpr,*,*,*,*")
(set_attr "length" "4,4,4,4,4,4,8,4,4,4,4,4,4,4")])
;; Split a load of a large constant into the appropriate two-insn
;; sequence.
@ -9543,8 +9542,8 @@
(set_attr "length" "4,4,4,4,4,4,4,4,4,4,4,8")])
(define_insn "*movsf_softfloat"
[(set (match_operand:SF 0 "nonimmediate_operand" "=r,cl,q,r,r,m,r,r,r,r,r,*h")
(match_operand:SF 1 "input_operand" "r,r,r,h,m,r,I,L,R,G,Fn,0"))]
[(set (match_operand:SF 0 "nonimmediate_operand" "=r,cl,q,r,r,m,r,r,r,r,*h")
(match_operand:SF 1 "input_operand" "r,r,r,h,m,r,I,L,G,Fn,0"))]
"(gpc_reg_operand (operands[0], SFmode)
|| gpc_reg_operand (operands[1], SFmode))
&& (TARGET_SOFT_FLOAT || !TARGET_FPRS)"
@ -9557,12 +9556,11 @@
{st%U0%X0|stw%U0%X0} %1,%0
{lil|li} %0,%1
{liu|lis} %0,%v1
{cal|la} %0,%a1
#
#
{cror 0,0,0|nop}"
[(set_attr "type" "*,mtjmpr,*,mfjmpr,load,store,*,*,*,*,*,*")
(set_attr "length" "4,4,4,4,4,4,4,4,4,4,8,4")])
[(set_attr "type" "*,mtjmpr,*,mfjmpr,load,store,*,*,*,*,*")
(set_attr "length" "4,4,4,4,4,4,4,4,4,8,4")])
(define_expand "movdf"
@ -10190,8 +10188,8 @@
{ rs6000_split_multireg_move (operands[0], operands[1]); DONE; })
(define_insn "*movdi_mfpgpr"
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,*d,*d,m,r,*h,*h,r,*d")
(match_operand:DI 1 "input_operand" "r,m,r,I,L,nF,R,d,m,d,*h,r,0,*d,r"))]
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,*d,*d,m,r,*h,*h,r,*d")
(match_operand:DI 1 "input_operand" "r,m,r,I,L,nF,d,m,d,*h,r,0,*d,r"))]
"TARGET_POWERPC64 && TARGET_MFPGPR && TARGET_HARD_FLOAT && TARGET_FPRS
&& (gpc_reg_operand (operands[0], DImode)
|| gpc_reg_operand (operands[1], DImode))"
@ -10202,7 +10200,6 @@
li %0,%1
lis %0,%v1
#
la %0,%a1
fmr %0,%1
lfd%U1%X1 %0,%1
stfd%U0%X0 %1,%0
@ -10211,12 +10208,12 @@
{cror 0,0,0|nop}
mftgpr %0,%1
mffgpr %0,%1"
[(set_attr "type" "*,load,store,*,*,*,*,fp,fpload,fpstore,mfjmpr,mtjmpr,*,mftgpr,mffgpr")
(set_attr "length" "4,4,4,4,4,20,4,4,4,4,4,4,4,4,4")])
[(set_attr "type" "*,load,store,*,*,*,fp,fpload,fpstore,mfjmpr,mtjmpr,*,mftgpr,mffgpr")
(set_attr "length" "4,4,4,4,4,20,4,4,4,4,4,4,4,4")])
(define_insn "*movdi_internal64"
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,*d,*d,m,r,*h,*h,?wa")
(match_operand:DI 1 "input_operand" "r,m,r,I,L,nF,R,d,m,d,*h,r,0,O"))]
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,*d,*d,m,r,*h,*h,?wa")
(match_operand:DI 1 "input_operand" "r,m,r,I,L,nF,d,m,d,*h,r,0,O"))]
"TARGET_POWERPC64 && (!TARGET_MFPGPR || !TARGET_HARD_FLOAT || !TARGET_FPRS)
&& (gpc_reg_operand (operands[0], DImode)
|| gpc_reg_operand (operands[1], DImode))"
@ -10227,7 +10224,6 @@
li %0,%1
lis %0,%v1
#
la %0,%a1
fmr %0,%1
lfd%U1%X1 %0,%1
stfd%U0%X0 %1,%0
@ -10235,8 +10231,8 @@
mt%0 %1
{cror 0,0,0|nop}
xxlxor %x0,%x0,%x0"
[(set_attr "type" "*,load,store,*,*,*,*,fp,fpload,fpstore,mfjmpr,mtjmpr,*,vecsimple")
(set_attr "length" "4,4,4,4,4,20,4,4,4,4,4,4,4,4")])
[(set_attr "type" "*,load,store,*,*,*,fp,fpload,fpstore,mfjmpr,mtjmpr,*,vecsimple")
(set_attr "length" "4,4,4,4,4,20,4,4,4,4,4,4,4")])
;; immediate value valid for a single instruction hiding in a const_double
(define_insn ""
@ -11592,10 +11588,8 @@
"addi %0,%1,%2@got@tlsgd"
"&& TARGET_CMODEL != CMODEL_SMALL"
[(set (match_dup 3)
(const:TLSmode
(plus:TLSmode (match_dup 1)
(high:TLSmode
(unspec:TLSmode [(match_dup 2)] UNSPEC_TLSGD)))))
(high:TLSmode
(unspec:TLSmode [(match_dup 1) (match_dup 2)] UNSPEC_TLSGD)))
(set (match_dup 0)
(lo_sum:TLSmode (match_dup 3)
(unspec:TLSmode [(match_dup 2)] UNSPEC_TLSGD)))]
@ -11610,11 +11604,10 @@
(define_insn "*tls_gd_high<TLSmode:tls_abi_suffix>"
[(set (match_operand:TLSmode 0 "gpc_reg_operand" "=b")
(const:TLSmode
(plus:TLSmode (match_operand:TLSmode 1 "gpc_reg_operand" "b")
(high:TLSmode
(unspec:TLSmode [(match_operand:TLSmode 2 "rs6000_tls_symbol_ref" "")]
UNSPEC_TLSGD)))))]
(high:TLSmode
(unspec:TLSmode [(match_operand:TLSmode 1 "gpc_reg_operand" "b")
(match_operand:TLSmode 2 "rs6000_tls_symbol_ref" "")]
UNSPEC_TLSGD)))]
"HAVE_AS_TLS && TARGET_TLS_MARKERS && TARGET_CMODEL != CMODEL_SMALL"
"addis %0,%1,%2@got@tlsgd@ha"
[(set_attr "length" "4")])
@ -11729,10 +11722,8 @@
"addi %0,%1,%&@got@tlsld"
"&& TARGET_CMODEL != CMODEL_SMALL"
[(set (match_dup 2)
(const:TLSmode
(plus:TLSmode (match_dup 1)
(high:TLSmode
(unspec:TLSmode [(const_int 0)] UNSPEC_TLSLD)))))
(high:TLSmode
(unspec:TLSmode [(const_int 0) (match_dup 1)] UNSPEC_TLSLD)))
(set (match_dup 0)
(lo_sum:TLSmode (match_dup 2)
(unspec:TLSmode [(const_int 0)] UNSPEC_TLSLD)))]
@ -11747,10 +11738,10 @@
(define_insn "*tls_ld_high<TLSmode:tls_abi_suffix>"
[(set (match_operand:TLSmode 0 "gpc_reg_operand" "=b")
(const:TLSmode
(plus:TLSmode (match_operand:TLSmode 1 "gpc_reg_operand" "b")
(high:TLSmode
(unspec:TLSmode [(const_int 0)] UNSPEC_TLSLD)))))]
(high:TLSmode
(unspec:TLSmode [(const_int 0)
(match_operand:TLSmode 1 "gpc_reg_operand" "b")]
UNSPEC_TLSLD)))]
"HAVE_AS_TLS && TARGET_TLS_MARKERS && TARGET_CMODEL != CMODEL_SMALL"
"addis %0,%1,%&@got@tlsld@ha"
[(set_attr "length" "4")])
@ -11826,10 +11817,8 @@
"l<TLSmode:tls_insn_suffix> %0,%2@got@dtprel(%1)"
"&& TARGET_CMODEL != CMODEL_SMALL"
[(set (match_dup 3)
(const:TLSmode
(plus:TLSmode (match_dup 1)
(high:TLSmode
(unspec:TLSmode [(match_dup 2)] UNSPEC_TLSGOTDTPREL)))))
(high:TLSmode
(unspec:TLSmode [(match_dup 1) (match_dup 2)] UNSPEC_TLSGOTDTPREL)))
(set (match_dup 0)
(lo_sum:TLSmode (match_dup 3)
(unspec:TLSmode [(match_dup 2)] UNSPEC_TLSGOTDTPREL)))]
@ -11844,11 +11833,10 @@
(define_insn "*tls_got_dtprel_high<TLSmode:tls_abi_suffix>"
[(set (match_operand:TLSmode 0 "gpc_reg_operand" "=b")
(const:TLSmode
(plus:TLSmode (match_operand:TLSmode 1 "gpc_reg_operand" "b")
(high:TLSmode
(unspec:TLSmode [(match_operand:TLSmode 2 "rs6000_tls_symbol_ref" "")]
UNSPEC_TLSGOTDTPREL)))))]
(high:TLSmode
(unspec:TLSmode [(match_operand:TLSmode 1 "gpc_reg_operand" "b")
(match_operand:TLSmode 2 "rs6000_tls_symbol_ref" "")]
UNSPEC_TLSGOTDTPREL)))]
"HAVE_AS_TLS && TARGET_CMODEL != CMODEL_SMALL"
"addis %0,%1,%2@got@dtprel@ha"
[(set_attr "length" "4")])
@ -11898,10 +11886,8 @@
"l<TLSmode:tls_insn_suffix> %0,%2@got@tprel(%1)"
"&& TARGET_CMODEL != CMODEL_SMALL"
[(set (match_dup 3)
(const:TLSmode
(plus:TLSmode (match_dup 1)
(high:TLSmode
(unspec:TLSmode [(match_dup 2)] UNSPEC_TLSGOTTPREL)))))
(high:TLSmode
(unspec:TLSmode [(match_dup 1) (match_dup 2)] UNSPEC_TLSGOTTPREL)))
(set (match_dup 0)
(lo_sum:TLSmode (match_dup 3)
(unspec:TLSmode [(match_dup 2)] UNSPEC_TLSGOTTPREL)))]
@ -11916,11 +11902,10 @@
(define_insn "*tls_got_tprel_high<TLSmode:tls_abi_suffix>"
[(set (match_operand:TLSmode 0 "gpc_reg_operand" "=b")
(const:TLSmode
(plus:TLSmode (match_operand:TLSmode 1 "gpc_reg_operand" "b")
(high:TLSmode
(unspec:TLSmode [(match_operand:TLSmode 2 "rs6000_tls_symbol_ref" "")]
UNSPEC_TLSGOTTPREL)))))]
(high:TLSmode
(unspec:TLSmode [(match_operand:TLSmode 1 "gpc_reg_operand" "b")
(match_operand:TLSmode 2 "rs6000_tls_symbol_ref" "")]
UNSPEC_TLSGOTTPREL)))]
"HAVE_AS_TLS && TARGET_CMODEL != CMODEL_SMALL"
"addis %0,%1,%2@got@tprel@ha"
[(set_attr "length" "4")])
@ -12277,6 +12262,45 @@
DONE;
}")
;; Largetoc support
(define_insn "*largetoc_high"
[(set (match_operand:DI 0 "gpc_reg_operand" "=b*r")
(high:DI
(unspec [(match_operand:DI 1 "" "")
(match_operand:DI 2 "gpc_reg_operand" "b")]
UNSPEC_TOCREL)))]
"TARGET_ELF && TARGET_CMODEL != CMODEL_SMALL"
"{cau|addis} %0,%2,%1@toc@ha")
(define_insn "*largetoc_high_plus"
[(set (match_operand:DI 0 "gpc_reg_operand" "=b*r")
(high:DI
(plus:DI
(unspec [(match_operand:DI 1 "" "")
(match_operand:DI 2 "gpc_reg_operand" "b")]
UNSPEC_TOCREL)
(match_operand 3 "const_int_operand" "n"))))]
"TARGET_ELF && TARGET_CMODEL != CMODEL_SMALL"
"{cau|addis} %0,%2,%1+%3@toc@ha")
(define_insn "*largetoc_low"
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
(lo_sum:DI (match_operand:DI 1 "gpc_reg_operand" "b,!*r")
(match_operand:DI 2 "" "")))]
"TARGET_ELF && TARGET_CMODEL != CMODEL_SMALL"
"@
{cal %0,%2@l(%1)|addi %0,%1,%2@l}
{ai|addic} %0,%1,%2@l")
(define_insn_and_split "*tocref<mode>"
[(set (match_operand:P 0 "gpc_reg_operand" "=b*r")
(match_operand:P 1 "small_toc_ref" "R"))]
"TARGET_TOC"
"{cal|la} %0,%a1"
"&& TARGET_ELF && TARGET_CMODEL != CMODEL_SMALL && reload_completed"
[(set (match_dup 0) (high:P (match_dup 1)))
(set (match_dup 0) (lo_sum:P (match_dup 0) (match_dup 1)))])
;; Elf specific ways of loading addresses for non-PIC code.
;; The output of this could be r0, but we make a very strong
;; preference for a base register because it will usually
@ -12295,22 +12319,6 @@
"@
{cal|la} %0,%2@l(%1)
{ai|addic} %0,%1,%K2")
;; Largetoc support
(define_insn "largetoc_high"
[(set (match_operand:DI 0 "gpc_reg_operand" "=b")
(const:DI
(plus:DI (match_operand:DI 1 "gpc_reg_operand" "b")
(high:DI (match_operand:DI 2 "" "")))))]
"TARGET_ELF && TARGET_CMODEL != CMODEL_SMALL"
"{cau|addis} %0,%1,%2@ha")
(define_insn "largetoc_low"
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
(lo_sum:DI (match_operand:DI 1 "gpc_reg_operand" "b")
(match_operand:DI 2 "" "")))]
"TARGET_ELF && TARGET_CMODEL != CMODEL_SMALL"
"{cal %0,%2@l(%1)|addi %0,%1,%2@l}")
;; Call and call_value insns
(define_expand "call"