@@ -19,7 +19,7 @@
;; Return 1 for anything except PARALLEL.
(define_predicate "any_operand"
- (match_code "const_int,const_double,const,symbol_ref,label_ref,subreg,reg,mem"))
+ (match_code "const_int,const_double,const_wide_int,const,symbol_ref,label_ref,subreg,reg,mem"))
;; Return 1 for any PARALLEL.
(define_predicate "any_parallel_operand"
@@ -596,7 +596,7 @@
;; Return 1 if operand is constant zero (scalars and vectors).
(define_predicate "zero_constant"
- (and (match_code "const_int,const_double,const_vector")
+ (and (match_code "const_int,const_double,const_wide_int,const_vector")
(match_test "op == CONST0_RTX (mode)")))
;; Return 1 if operand is 0.0.
@@ -790,7 +790,7 @@
;; Return 1 if op is a constant that is not a logical operand, but could
;; be split into one.
(define_predicate "non_logical_cint_operand"
- (and (match_code "const_int,const_double")
+ (and (match_code "const_int,const_wide_int")
(and (not (match_operand 0 "logical_operand"))
(match_operand 0 "reg_or_logical_cint_operand"))))
@@ -1059,7 +1059,7 @@
;; Return 1 if this operand is a valid input for a move insn.
(define_predicate "input_operand"
(match_code "symbol_ref,const,reg,subreg,mem,
- const_double,const_vector,const_int")
+ const_double,const_wide_int,const_vector,const_int")
{
/* Memory is always valid. */
if (memory_operand (op, mode))
@@ -1072,8 +1072,7 @@
/* Allow any integer constant. */
if (GET_MODE_CLASS (mode) == MODE_INT
- && (GET_CODE (op) == CONST_INT
- || GET_CODE (op) == CONST_DOUBLE))
+ && CONST_SCALAR_INT_P (op))
return 1;
/* Allow easy vector constants. */
@@ -1112,7 +1111,7 @@
;; Return 1 if this operand is a valid input for a vsx_splat insn.
(define_predicate "splat_input_operand"
(match_code "symbol_ref,const,reg,subreg,mem,
- const_double,const_vector,const_int")
+ const_double,const_wide_int,const_vector,const_int")
{
if (MEM_P (op))
{
@@ -28,6 +28,7 @@
#include "tree.h"
#include "stor-layout.h"
#include "stringpool.h"
+#include "wide-int.h"
#include "c-family/c-common.h"
#include "c-family/c-pragma.h"
#include "diagnostic-core.h"
@@ -4208,8 +4209,7 @@ altivec_resolve_overloaded_builtin (location_t loc, tree fndecl,
mode = TYPE_MODE (arg1_type);
if ((mode == V2DFmode || mode == V2DImode) && VECTOR_MEM_VSX_P (mode)
&& TREE_CODE (arg2) == INTEGER_CST
- && TREE_INT_CST_HIGH (arg2) == 0
- && (TREE_INT_CST_LOW (arg2) == 0 || TREE_INT_CST_LOW (arg2) == 1))
+ && wi::ltu_p (arg2, 2))
{
tree call = NULL_TREE;
@@ -4293,9 +4293,8 @@ altivec_resolve_overloaded_builtin (location_t loc, tree fndecl,
/* If we can use the VSX xxpermdi instruction, use that for insert. */
mode = TYPE_MODE (arg1_type);
if ((mode == V2DFmode || mode == V2DImode) && VECTOR_UNIT_VSX_P (mode)
- && TREE_CODE (arg2) == INTEGER_CST
- && TREE_INT_CST_HIGH (arg2) == 0
- && (TREE_INT_CST_LOW (arg2) == 0 || TREE_INT_CST_LOW (arg2) == 1))
+ && tree_fits_uhwi_p (arg2)
+ && wi::ltu_p (arg2, 2))
{
tree call = NULL_TREE;
@@ -4871,6 +4871,15 @@ num_insns_constant (rtx op, enum machine_mode mode)
else
return num_insns_constant_wide (INTVAL (op));
+ case CONST_WIDE_INT:
+ {
+ int i;
+ int ins = CONST_WIDE_INT_NUNITS (op) - 1;
+ for (i = 0; i < CONST_WIDE_INT_NUNITS (op); i++)
+ ins += num_insns_constant_wide (CONST_WIDE_INT_ELT (op, i));
+ return ins;
+ }
+
case CONST_DOUBLE:
if (mode == SFmode || mode == SDmode)
{
@@ -5045,8 +5054,8 @@ easy_altivec_constant (rtx op, enum machine_mode mode)
if (mode == V2DImode)
{
- /* In case the compiler is built 32-bit, CONST_DOUBLE constants are not
- easy. */
+ /* In case the compiler is built 32-bit, CONST_WIDE_INT
+ constants are not easy. */
if (GET_CODE (CONST_VECTOR_ELT (op, 0)) != CONST_INT
|| GET_CODE (CONST_VECTOR_ELT (op, 1)) != CONST_INT)
return false;
@@ -5207,9 +5216,7 @@ paired_expand_vector_init (rtx target, rtx vals)
for (i = 0; i < n_elts; ++i)
{
x = XVECEXP (vals, 0, i);
- if (!(CONST_INT_P (x)
- || GET_CODE (x) == CONST_DOUBLE
- || GET_CODE (x) == CONST_FIXED))
+ if (!CONSTANT_P (x))
++n_var;
}
if (n_var == 0)
@@ -5361,9 +5368,7 @@ rs6000_expand_vector_init (rtx target, rtx vals)
for (i = 0; i < n_elts; ++i)
{
x = XVECEXP (vals, 0, i);
- if (!(CONST_INT_P (x)
- || GET_CODE (x) == CONST_DOUBLE
- || GET_CODE (x) == CONST_FIXED))
+ if (!CONSTANT_P (x))
++n_var, one_var = i;
else if (x != CONST0_RTX (inner_mode))
all_const_zero = false;
@@ -6588,6 +6593,7 @@ rs6000_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED,
&& TARGET_NO_TOC
&& ! flag_pic
&& GET_CODE (x) != CONST_INT
+ && GET_CODE (x) != CONST_WIDE_INT
&& GET_CODE (x) != CONST_DOUBLE
&& CONSTANT_P (x)
&& GET_MODE_NUNITS (mode) == 1
@@ -8028,21 +8034,12 @@ rs6000_emit_move (rtx dest, rtx source, enum machine_mode mode)
}
/* Sanity checks. Check that we get CONST_DOUBLE only when we should. */
- if (GET_CODE (operands[1]) == CONST_DOUBLE
- && ! FLOAT_MODE_P (mode)
+ if (CONST_WIDE_INT_P (operands[1])
&& GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_WIDE_INT)
{
- /* FIXME. This should never happen. */
- /* Since it seems that it does, do the safe thing and convert
- to a CONST_INT. */
- operands[1] = gen_int_mode (CONST_DOUBLE_LOW (operands[1]), mode);
+ /* This should be fixed with the introduction of CONST_WIDE_INT. */
+ gcc_unreachable ();
}
- gcc_assert (GET_CODE (operands[1]) != CONST_DOUBLE
- || FLOAT_MODE_P (mode)
- || ((CONST_DOUBLE_HIGH (operands[1]) != 0
- || CONST_DOUBLE_LOW (operands[1]) < 0)
- && (CONST_DOUBLE_HIGH (operands[1]) != -1
- || CONST_DOUBLE_LOW (operands[1]) >= 0)));
/* Check if GCC is setting up a block move that will end up using FP
registers as temporaries. We must make sure this is acceptable. */
@@ -8575,9 +8572,7 @@ rs6000_aggregate_candidate (const_tree type, enum machine_mode *modep)
- tree_to_uhwi (TYPE_MIN_VALUE (index)));
/* There must be no padding. */
- if (!tree_fits_uhwi_p (TYPE_SIZE (type))
- || ((HOST_WIDE_INT) tree_to_uhwi (TYPE_SIZE (type))
- != count * GET_MODE_BITSIZE (*modep)))
+ if (wi::ne_p (TYPE_SIZE (type), count * GET_MODE_BITSIZE (*modep)))
return -1;
return count;
@@ -8605,9 +8600,7 @@ rs6000_aggregate_candidate (const_tree type, enum machine_mode *modep)
}
/* There must be no padding. */
- if (!tree_fits_uhwi_p (TYPE_SIZE (type))
- || ((HOST_WIDE_INT) tree_to_uhwi (TYPE_SIZE (type))
- != count * GET_MODE_BITSIZE (*modep)))
+ if (wi::ne_p (TYPE_SIZE (type), count * GET_MODE_BITSIZE (*modep)))
return -1;
return count;
@@ -8637,9 +8630,7 @@ rs6000_aggregate_candidate (const_tree type, enum machine_mode *modep)
}
/* There must be no padding. */
- if (!tree_fits_uhwi_p (TYPE_SIZE (type))
- || ((HOST_WIDE_INT) tree_to_uhwi (TYPE_SIZE (type))
- != count * GET_MODE_BITSIZE (*modep)))
+ if (wi::ne_p (TYPE_SIZE (type), count * GET_MODE_BITSIZE (*modep)))
return -1;
return count;
@@ -12152,16 +12143,14 @@ rs6000_expand_ternop_builtin (enum insn_code icode, tree exp, rtx target)
/* Check whether the 2nd and 3rd arguments are integer constants and in
range and prepare arguments. */
STRIP_NOPS (arg1);
- if (TREE_CODE (arg1) != INTEGER_CST
- || !IN_RANGE (TREE_INT_CST_LOW (arg1), 0, 1))
+ if (TREE_CODE (arg1) != INTEGER_CST || wi::geu_p (arg1, 2))
{
error ("argument 2 must be 0 or 1");
return const0_rtx;
}
STRIP_NOPS (arg2);
- if (TREE_CODE (arg2) != INTEGER_CST
- || !IN_RANGE (TREE_INT_CST_LOW (arg2), 0, 15))
+ if (TREE_CODE (arg2) != INTEGER_CST || wi::geu_p (arg1, 16))
{
error ("argument 3 must be in the range 0..15");
return const0_rtx;
@@ -16883,6 +16872,7 @@ rs6000_output_move_128bit (rtx operands[])
/* Constants. */
else if (dest_regno >= 0
&& (GET_CODE (src) == CONST_INT
+ || GET_CODE (src) == CONST_WIDE_INT
|| GET_CODE (src) == CONST_DOUBLE
|| GET_CODE (src) == CONST_VECTOR))
{
@@ -17897,8 +17887,7 @@ rs6000_assemble_integer (rtx x, unsigned int size, int aligned_p)
if (TARGET_RELOCATABLE
&& in_section != toc_section
&& !recurse
- && GET_CODE (x) != CONST_INT
- && GET_CODE (x) != CONST_DOUBLE
+ && !CONST_SCALAR_INT_P (x)
&& CONSTANT_P (x))
{
char buf[256];
@@ -24645,6 +24634,15 @@ rs6000_hash_constant (rtx k)
case LABEL_REF:
return result * 1231 + (unsigned) INSN_UID (XEXP (k, 0));
+ case CONST_WIDE_INT:
+ {
+ int i;
+ flen = CONST_WIDE_INT_NUNITS (k);
+ for (i = 0; i < flen; i++)
+ result = result * 613 + CONST_WIDE_INT_ELT (k, i);
+ return result;
+ }
+
case CONST_DOUBLE:
if (mode != VOIDmode)
return real_hash (CONST_DOUBLE_REAL_VALUE (k)) * result;
@@ -24849,7 +24847,7 @@ output_toc (FILE *file, rtx x, int labelno, enum machine_mode mode)
/* If we're going to put a double constant in the TOC, make sure it's
aligned properly when strict alignment is on. */
- if (GET_CODE (x) == CONST_DOUBLE
+ if ((CONST_DOUBLE_P (x) || CONST_WIDE_INT_P (x))
&& STRICT_ALIGNMENT
&& GET_MODE_BITSIZE (mode) >= 64
&& ! (TARGET_NO_FP_IN_TOC && ! TARGET_MINIMAL_TOC)) {
@@ -28837,6 +28835,7 @@ rs6000_rtx_costs (rtx x, int code, int outer_code, int opno ATTRIBUTE_UNUSED,
/* FALLTHRU */
case CONST_DOUBLE:
+ case CONST_WIDE_INT:
case CONST:
case HIGH:
case SYMBOL_REF:
@@ -29476,7 +29475,7 @@ rs6000_emit_swrsqrt (rtx dst, rtx src)
gcc_assert (code != CODE_FOR_nothing);
/* Load up the constant 1.5 either as a scalar, or as a vector. */
- real_from_integer (&dconst3_2, VOIDmode, 3, 0, 0);
+ real_from_integer (&dconst3_2, VOIDmode, 3, SIGNED);
SET_REAL_EXP (&dconst3_2, REAL_EXP (&dconst3_2) - 1);
halfthree = rs6000_load_constant_and_splat (mode, dconst3_2);
@@ -2650,3 +2650,4 @@ enum rs6000_builtin_type_index
extern GTY(()) tree rs6000_builtin_types[RS6000_BTI_MAX];
extern GTY(()) tree rs6000_builtin_decls[RS6000_BUILTIN_COUNT];
+#define TARGET_SUPPORTS_WIDE_INT 1
@@ -10231,7 +10231,7 @@
(define_split
[(set (match_operand:DI 0 "gpc_reg_operand" "")
- (match_operand:DI 1 "const_double_operand" ""))]
+ (match_operand:DI 1 "const_scalar_int_operand" ""))]
"TARGET_POWERPC64 && num_insns_constant (operands[1], DImode) > 1"
[(set (match_dup 0) (match_dup 2))
(set (match_dup 0) (plus:DI (match_dup 0) (match_dup 3)))]
@@ -10297,7 +10297,7 @@
(define_split
[(set (match_operand:TI2 0 "int_reg_operand" "")
- (match_operand:TI2 1 "const_double_operand" ""))]
+ (match_operand:TI2 1 "const_scalar_int_operand" ""))]
"TARGET_POWERPC64
&& (VECTOR_MEM_NONE_P (<MODE>mode)
|| (reload_completed && INT_REGNO_P (REGNO (operands[0]))))"
@@ -10309,12 +10309,12 @@
<MODE>mode);
operands[3] = operand_subword_force (operands[0], WORDS_BIG_ENDIAN != 0,
<MODE>mode);
- if (GET_CODE (operands[1]) == CONST_DOUBLE)
+ if (CONST_WIDE_INT_P (operands[1]))
{
- operands[4] = GEN_INT (CONST_DOUBLE_HIGH (operands[1]));
- operands[5] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
+ operands[4] = GEN_INT (CONST_WIDE_INT_ELT (operands[1], 1));
+ operands[5] = GEN_INT (CONST_WIDE_INT_ELT (operands[1], 0));
}
- else if (GET_CODE (operands[1]) == CONST_INT)
+ else if (CONST_INT_P (operands[1]))
{
operands[4] = GEN_INT (- (INTVAL (operands[1]) < 0));
operands[5] = operands[1];