---
gcc/config/mips/loongson.md | 24 +++-
gcc/config/mips/mips-modes.def | 1 +
gcc/config/mips/mips-protos.h | 1 +
gcc/config/mips/mips-ps-3d.md | 145 ++++++++++++++--------
gcc/config/mips/mips.c | 266 ++++++++++++++++++++++++++++++++++++++--
gcc/config/mips/predicates.md | 7 +-
6 files changed, 376 insertions(+), 68 deletions(-)
diff --git a/gcc/config/mips/loongson.md b/gcc/config/mips/loongson.md
index 225f4d1..23c37d7 100644
--- a/gcc/config/mips/loongson.md
+++ b/gcc/config/mips/loongson.md
@@ -403,12 +403,11 @@
;; Shuffle halfwords.
(define_insn "loongson_pshufh"
[(set (match_operand:VH 0 "register_operand" "=f")
- (unspec:VH [(match_operand:VH 1 "register_operand" "0")
- (match_operand:VH 2 "register_operand" "f")
- (match_operand:SI 3 "register_operand" "f")]
+ (unspec:VH [(match_operand:VH 1 "register_operand" "f")
+ (match_operand:SI 2 "register_operand" "f")]
UNSPEC_LOONGSON_PSHUFH))]
"TARGET_HARD_FLOAT && TARGET_LOONGSON_VECTORS"
- "pshufh\t%0,%2,%3"
+ "pshufh\t%0,%1,%2"
[(set_attr "type" "fmul")])
;; Shift left logical.
@@ -479,7 +478,7 @@
[(set_attr "type" "fadd")])
;; Unpack high data.
-(define_insn "vec_interleave_high<mode>"
+(define_insn "loongson_punpckh<V_stretch_half_suffix>"
[(set (match_operand:VWHB 0 "register_operand" "=f")
(unspec:VWHB [(match_operand:VWHB 1 "register_operand" "f")
(match_operand:VWHB 2 "register_operand" "f")]
@@ -489,7 +488,7 @@
[(set_attr "type" "fdiv")])
;; Unpack low data.
-(define_insn "vec_interleave_low<mode>"
+(define_insn "loongson_punpckl<V_stretch_half_suffix>"
[(set (match_operand:VWHB 0 "register_operand" "=f")
(unspec:VWHB [(match_operand:VWHB 1 "register_operand" "f")
(match_operand:VWHB 2 "register_operand" "f")]
@@ -498,6 +497,19 @@
"punpckl<V_stretch_half_suffix>\t%0,%1,%2"
[(set_attr "type" "fdiv")])
+(define_expand "vec_perm_const<mode>"
+ [(match_operand:VWHB 0 "register_operand" "")
+ (match_operand:VWHB 1 "register_operand" "")
+ (match_operand:VWHB 2 "register_operand" "")
+ (match_operand:VWHB 3 "" "")]
+ "TARGET_HARD_FLOAT && TARGET_LOONGSON_VECTORS"
+{
+ if (mips_expand_vec_perm_const (operands))
+ DONE;
+ else
+ FAIL;
+})
+
;; Integer division and modulus. For integer multiplication, see mips.md.
(define_insn "<u>div<mode>3"
diff --git a/gcc/config/mips/mips-modes.def b/gcc/config/mips/mips-modes.def
index b9c508b..03b9632 100644
--- a/gcc/config/mips/mips-modes.def
+++ b/gcc/config/mips/mips-modes.def
@@ -29,6 +29,7 @@ FLOAT_MODE (TF, 16, mips_quad_format);
VECTOR_MODES (INT, 8); /* V8QI V4HI V2SI */
VECTOR_MODES (FLOAT, 8); /* V4HF V2SF */
VECTOR_MODES (INT, 4); /* V4QI V2HI */
+VECTOR_MODES (FLOAT, 16);
VECTOR_MODES (FRACT, 4); /* V4QQ V2HQ */
VECTOR_MODES (UFRACT, 4); /* V4UQQ V2UHQ */
diff --git a/gcc/config/mips/mips-protos.h b/gcc/config/mips/mips-protos.h
index dbabdff..37c958d 100644
--- a/gcc/config/mips/mips-protos.h
+++ b/gcc/config/mips/mips-protos.h
@@ -328,6 +328,7 @@ extern void mips_expand_atomic_qihi (union mips_gen_fn_ptrs,
rtx, rtx, rtx, rtx);
extern void mips_expand_vector_init (rtx, rtx);
+extern bool mips_expand_vec_perm_const (rtx op[4]);
extern bool mips_eh_uses (unsigned int);
extern bool mips_epilogue_uses (unsigned int);
diff --git a/gcc/config/mips/mips-ps-3d.md b/gcc/config/mips/mips-ps-3d.md
index 504f43c..d81abf8 100644
--- a/gcc/config/mips/mips-ps-3d.md
+++ b/gcc/config/mips/mips-ps-3d.md
@@ -89,61 +89,102 @@
DONE;
})
-; pul.ps - Pair Upper Lower
-(define_insn "mips_pul_ps"
+(define_insn "vec_perm_const_ps"
[(set (match_operand:V2SF 0 "register_operand" "=f")
- (vec_merge:V2SF
- (match_operand:V2SF 1 "register_operand" "f")
- (match_operand:V2SF 2 "register_operand" "f")
- (const_int 2)))]
+ (vec_select:V2SF
+ (vec_concat:V4SF
+ (match_operand:V2SF 1 "register_operand" "f")
+ (match_operand:V2SF 2 "register_operand" "f"))
+ (parallel [(match_operand:SI 3 "const_0_or_1_operand" "")
+ (match_operand:SI 4 "const_2_or_3_operand" "")])))]
"TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
- "pul.ps\t%0,%1,%2"
+{
+ static const int * const mnemonics[2][4] = {
+ /* LE */ { "pll.ps\t%0,%2,%1", "pul.ps\t%0,%2,%1",
+ "plu.ps\t%0,%2,%1", "puu.ps\t%0,%2,%1" },
+ /* BE */ { "puu.ps\t%0,%1,%2", "plu.ps\t%0,%1,%2",
+ "pul.ps\t%0,%1,%2", "pll.ps\t%0,%1,%2" },
+ };
+
+ unsigned mask = INTVAL (operands[3]) * 2 + (INTVAL (operands[4]) - 2);
+ return mnemonics[WORDS_BIG_ENDIAN][mask];
+}
[(set_attr "type" "fmove")
(set_attr "mode" "SF")])
-; puu.ps - Pair upper upper
-(define_insn "mips_puu_ps"
- [(set (match_operand:V2SF 0 "register_operand" "=f")
- (vec_merge:V2SF
- (match_operand:V2SF 1 "register_operand" "f")
- (vec_select:V2SF (match_operand:V2SF 2 "register_operand" "f")
- (parallel [(const_int 1)
- (const_int 0)]))
- (const_int 2)))]
- "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
- "puu.ps\t%0,%1,%2"
- [(set_attr "type" "fmove")
- (set_attr "mode" "SF")])
+(define_expand "vec_perm_constv2sf"
+ [(match_operand:V2SF 0 "register_operand" "")
+ (match_operand:V2SF 1 "register_operand" "")
+ (match_operand:V2SF 2 "register_operand" "")
+ (match_operand:V2SI 3 "" "")]
+ "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
+{
+ if (mips_expand_vec_perm_const (operands))
+ DONE;
+ else
+ FAIL;
+})
-; pll.ps - Pair Lower Lower
-(define_insn "mips_pll_ps"
- [(set (match_operand:V2SF 0 "register_operand" "=f")
- (vec_merge:V2SF
- (vec_select:V2SF (match_operand:V2SF 1 "register_operand" "f")
- (parallel [(const_int 1)
- (const_int 0)]))
- (match_operand:V2SF 2 "register_operand" "f")
- (const_int 2)))]
- "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
- "pll.ps\t%0,%1,%2"
- [(set_attr "type" "fmove")
- (set_attr "mode" "SF")])
+;; Expanders for builtins.
+(define_expand "mips_puu_ps"
+ [(match_operand:V2SF 0 "register_operand" "")
+ (match_operand:V2SF 1 "register_operand" "")
+ (match_operand:V2SF 2 "register_operand" "")]
+ "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
+{
+ if (WORDS_BIG_ENDIAN)
+ emit_insn (gen_vec_perm_const_ps (operands[0], operands[1], operands[2],
+ const0_rtx, const2_rtx));
+ else
+ emit_insn (gen_vec_perm_const_ps (operands[0], operands[2], operands[1],
+ const1_rtx, GEN_INT (3)));
+ DONE;
+})
-; plu.ps - Pair Lower Upper
-(define_insn "mips_plu_ps"
- [(set (match_operand:V2SF 0 "register_operand" "=f")
- (vec_merge:V2SF
- (vec_select:V2SF (match_operand:V2SF 1 "register_operand" "f")
- (parallel [(const_int 1)
- (const_int 0)]))
- (vec_select:V2SF (match_operand:V2SF 2 "register_operand" "f")
- (parallel [(const_int 1)
- (const_int 0)]))
- (const_int 2)))]
- "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
- "plu.ps\t%0,%1,%2"
- [(set_attr "type" "fmove")
- (set_attr "mode" "SF")])
+(define_expand "mips_pul_ps"
+ [(match_operand:V2SF 0 "register_operand" "")
+ (match_operand:V2SF 1 "register_operand" "")
+ (match_operand:V2SF 2 "register_operand" "")]
+ "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
+{
+ if (WORDS_BIG_ENDIAN)
+ emit_insn (gen_vec_perm_const_ps (operands[0], operands[1], operands[2],
+ const0_rtx, const2_rtx));
+ else
+ emit_insn (gen_vec_perm_const_ps (operands[0], operands[2], operands[1],
+ const1_rtx, GEN_INT (3)));
+ DONE;
+})
+
+(define_expand "mips_plu_ps"
+ [(match_operand:V2SF 0 "register_operand" "")
+ (match_operand:V2SF 1 "register_operand" "")
+ (match_operand:V2SF 2 "register_operand" "")]
+ "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
+{
+ if (WORDS_BIG_ENDIAN)
+ emit_insn (gen_vec_perm_const_ps (operands[0], operands[1], operands[2],
+ const1_rtx, const2_rtx));
+ else
+ emit_insn (gen_vec_perm_const_ps (operands[0], operands[2], operands[1],
+ const0_rtx, GEN_INT (3)));
+ DONE;
+})
+
+(define_expand "mips_pll_ps"
+ [(match_operand:V2SF 0 "register_operand" "")
+ (match_operand:V2SF 1 "register_operand" "")
+ (match_operand:V2SF 2 "register_operand" "")]
+ "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
+{
+ if (WORDS_BIG_ENDIAN)
+ emit_insn (gen_vec_perm_const_ps (operands[0], operands[1], operands[2],
+ const1_rtx, GEN_INT (3)));
+ else
+ emit_insn (gen_vec_perm_const_ps (operands[0], operands[2], operands[1],
+ const0_rtx, const2_rtx));
+ DONE;
+})
; vec_init
(define_expand "vec_initv2sf"
@@ -206,10 +247,10 @@
then use a PUL instruction. */
temp = gen_reg_rtx (V2SFmode);
emit_insn (gen_mips_cvt_ps_s (temp, operands[1], operands[1]));
- if (INTVAL (operands[2]) == !BYTES_BIG_ENDIAN)
- emit_insn (gen_mips_pul_ps (operands[0], temp, operands[0]));
- else
- emit_insn (gen_mips_pul_ps (operands[0], operands[0], temp));
+
+ emit_insn (gen_vec_perm_const_ps (operands[0], temp, operands[0],
+ operands[2],
+ GEN_INT (1 - INTVAL (operands[2]) + 2)));
DONE;
})
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index d3fd709..f1c3665 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -12774,12 +12774,6 @@ AVAIL_NON_MIPS16 (cache, TARGET_CACHE_BUILTIN)
#define CODE_FOR_loongson_psubsb CODE_FOR_sssubv8qi3
#define CODE_FOR_loongson_psubush CODE_FOR_ussubv4hi3
#define CODE_FOR_loongson_psubusb CODE_FOR_ussubv8qi3
-#define CODE_FOR_loongson_punpckhbh CODE_FOR_vec_interleave_highv8qi
-#define CODE_FOR_loongson_punpckhhw CODE_FOR_vec_interleave_highv4hi
-#define CODE_FOR_loongson_punpckhwd CODE_FOR_vec_interleave_highv2si
-#define CODE_FOR_loongson_punpcklbh CODE_FOR_vec_interleave_lowv8qi
-#define CODE_FOR_loongson_punpcklhw CODE_FOR_vec_interleave_lowv4hi
-#define CODE_FOR_loongson_punpcklwd CODE_FOR_vec_interleave_lowv2si
static const struct mips_builtin_description mips_builtins[] = {
DIRECT_BUILTIN (pll_ps, MIPS_V2SF_FTYPE_V2SF_V2SF, paired_single),
@@ -13021,8 +13015,8 @@ static const struct mips_builtin_description
mips_builtins[] = {
LOONGSON_BUILTIN (pasubub, MIPS_UV8QI_FTYPE_UV8QI_UV8QI),
LOONGSON_BUILTIN (biadd, MIPS_UV4HI_FTYPE_UV8QI),
LOONGSON_BUILTIN (psadbh, MIPS_UV4HI_FTYPE_UV8QI_UV8QI),
- LOONGSON_BUILTIN_SUFFIX (pshufh, u, MIPS_UV4HI_FTYPE_UV4HI_UV4HI_UQI),
- LOONGSON_BUILTIN_SUFFIX (pshufh, s, MIPS_V4HI_FTYPE_V4HI_V4HI_UQI),
+ LOONGSON_BUILTIN_SUFFIX (pshufh, u, MIPS_UV4HI_FTYPE_UV4HI_UQI),
+ LOONGSON_BUILTIN_SUFFIX (pshufh, s, MIPS_V4HI_FTYPE_V4HI_UQI),
LOONGSON_BUILTIN_SUFFIX (psllh, u, MIPS_UV4HI_FTYPE_UV4HI_UQI),
LOONGSON_BUILTIN_SUFFIX (psllh, s, MIPS_V4HI_FTYPE_V4HI_UQI),
LOONGSON_BUILTIN_SUFFIX (psllw, u, MIPS_UV2SI_FTYPE_UV2SI_UQI),
@@ -16326,6 +16320,259 @@ mips_shift_truncation_mask (enum machine_mode mode)
}
+/* Generate or test for an insn that supports a constant permutation. */
+
+#define MAX_VECT_LEN 8
+
+struct expand_vec_perm_d
+{
+ rtx target, op0, op1;
+ unsigned char perm[MAX_VECT_LEN];
+ enum machine_mode vmode;
+ unsigned char nelt;
+ bool one_vector_p;
+ bool testing_p;
+};
+
+/* Recognize patterns for the MIPS3D P[UL][UL].PS instructions. */
+
+static bool
+mips_expand_vpc_ps (struct expand_vec_perm_d *d)
+{
+ unsigned perm0, perm1;
+
+ if (!(TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT))
+ return false;
+ if (d->vmode != V2SFmode)
+ return false;
+
+ perm0 = d->perm[0];
+ perm1 = d->perm[1];
+
+ /* If the first selector comes from the second operand, swap. */
+ if (perm0 & 2)
+ {
+ rtx x;
+ if (perm1 & 2)
+ return false;
+ perm0 -= 2;
+ perm1 += 2;
+ x = d->op0, d->op0 = d->op1, d->op1 = x;
+ }
+ /* If the second selector does not come from the second operand, fail. */
+ else if ((perm1 & 2) == 0)
+ return false;
+
+ /* Success! */
+ if (!d->testing_p)
+ emit_insn (gen_vec_perm_const_ps (d->target, d->op0, d->op1,
+ GEN_INT (perm0), GEN_INT (perm1)));
+
+ return true;
+}
+
+/* Recognize patterns for the Loongson PUNPCK* instructions. */
+
+static bool
+mips_expand_vpc_loongson_interleave (struct expand_vec_perm_d *d)
+{
+ unsigned int i, low, swap, nelt = d->nelt, mask;
+ rtx x;
+
+ if (!(TARGET_HARD_FLOAT && TARGET_LOONGSON_VECTORS))
+ return false;
+ if (GET_MODE_CLASS (d->vmode) != MODE_VECTOR_INT)
+ return false;
+ if (GET_MODE_SIZE (d->vmode) != 16)
+ return false;
+
+ /* Note that these are big-endian tests. Adjust for little-endian later. */
+ low = nelt / 2;
+ swap = nelt;
+ if (d->perm[0] == swap + low)
+ ;
+ else if (d->perm[0] == swap)
+ low = 0;
+ else if (d->perm[0] == low)
+ swap = 0;
+ else if (d->perm[0] == 0)
+ low = 0, swap = 0;
+ else
+ return false;
+ mask = (d->one_vector_p ? nelt - 1 : 2 * nelt - 1);
+
+ for (i = 0; i < nelt / 2; i++)
+ {
+ unsigned elt;
+ elt = i + low + swap;
+ if (d->perm[i * 2] != elt)
+ return false;
+ elt = (elt + nelt) & mask;
+ if (d->perm[i * 2 + 1] != elt)
+ return false;
+ }
+
+ /* Success! */
+ if (d->testing_p)
+ return true;
+
+ /* Adjust for little-endian. */
+ if (!WORDS_BIG_ENDIAN)
+ swap = !swap, low = !low;
+ /* Adjust for matched swapped operand pattern. */
+ if (swap)
+ x = d->op0, d->op0 = d->op1, d->op1 = x;
+
+ /* Generate one of the loongson_punpck* instructions. */
+ /* ??? We should consider using standard (vec_select (vec_concat)) form. */
+ x = gen_rtx_UNSPEC (d->vmode, gen_rtvec (2, d->op0, d->op1),
+ low ? UNSPEC_LOONGSON_PUNPCKL : UNSPEC_LOONGSON_PUNPCKH);
+ emit_insn (gen_rtx_SET (VOIDmode, d->target, x));
+ return true;
+}
+
+/* Recognize patterns for the Loongson PSHUFH instruction. */
+
+static bool
+mips_expand_vpc_loongson_pshufh (struct expand_vec_perm_d *d)
+{
+ unsigned i, mask;
+
+ if (!(TARGET_HARD_FLOAT && TARGET_LOONGSON_VECTORS))
+ return false;
+ if (d->vmode != V4HImode)
+ return false;
+ if (!d->one_vector_p)
+ return false;
+ if (d->testing_p)
+ return true;
+
+ /* Convert the selector into the packed 8-bit form for pshufh. */
+ for (i = mask = 0; i < 4; i++)
+ mask |= (d->perm[i] & 3) << (i * 2);
+
+ emit_insn (gen_loongson_pshufh (d->target, d->op0,
+ force_reg (SImode, GEN_INT (mask))));
+ return true;
+}
+
+static bool
+mips_expand_vec_perm_const_1 (struct expand_vec_perm_d *d)
+{
+ if (mips_expand_vpc_ps (d))
+ return true;
+ if (mips_expand_vpc_loongson_interleave (d))
+ return true;
+ if (mips_expand_vpc_loongson_pshufh (d))
+ return true;
+ return false;
+}
+
+/* Expand a vec_perm_const pattern. */
+
+bool
+mips_expand_vec_perm_const (rtx operands[4])
+{
+ struct expand_vec_perm_d d;
+ int i, nelt, which;
+ rtx sel;
+
+ d.target = operands[0];
+ d.op0 = operands[1];
+ d.op1 = operands[2];
+ sel = operands[3];
+
+ d.vmode = GET_MODE (d.target);
+ gcc_assert (VECTOR_MODE_P (d.vmode));
+ d.nelt = nelt = GET_MODE_NUNITS (d.vmode);
+ d.testing_p = false;
+
+ for (i = which = 0; i < nelt; ++i)
+ {
+ rtx e = XVECEXP (sel, 0, i);
+ int ei = INTVAL (e) & (2 * nelt - 1);
+ which |= (ei < nelt ? 1 : 2);
+ d.perm[i] = ei;
+ }
+
+ switch (which)
+ {
+ default:
+ gcc_unreachable();
+
+ case 3:
+ d.one_vector_p = false;
+ if (!rtx_equal_p (d.op0, d.op1))
+ break;
+
+ /* The elements of PERM do not suggest that only the first operand
+ is used, but both operands are identical. Allow easier matching
+ of the permutation by folding the permutation into the single
+ input vector. */
+ for (i = 0; i < nelt; ++i)
+ if (d.perm[i] >= nelt)
+ d.perm[i] -= nelt;
+ /* FALLTHRU */
+
+ case 1:
+ d.op1 = d.op0;
+ d.one_vector_p = true;
+ break;
+
+ case 2:
+ for (i = 0; i < nelt; ++i)
+ d.perm[i] -= nelt;
+ d.op0 = d.op1;
+ d.one_vector_p = true;
+ break;
+ }
+
+ return mips_expand_vec_perm_const_1 (&d);
+}
+
+/* Implement TARGET_VECTORIZE_VEC_PERM_CONST_OK. */
+
+static bool
+mips_vectorize_vec_perm_const_ok (enum machine_mode vmode,
+ const unsigned char *sel)
+{
+ struct expand_vec_perm_d d;
+ unsigned int i, nelt, which;
+ bool ret;
+
+ d.vmode = vmode;
+ d.nelt = nelt = GET_MODE_NUNITS (d.vmode);
+ d.testing_p = true;
+ memcpy (d.perm, sel, nelt);
+
+ /* Categorize the set of elements in the selector. */
+ for (i = which = 0; i < nelt; ++i)
+ {
+ unsigned char e = d.perm[i];
+ gcc_assert (e < 2 * nelt);
+ which |= (e < nelt ? 1 : 2);
+ }
+
+ /* For all elements from second vector, fold the elements to first. */
+ if (which == 2)
+ for (i = 0; i < nelt; ++i)
+ d.perm[i] -= nelt;
+
+ /* Check whether the mask can be applied to the vector type. */
+ d.one_vector_p = (which != 3);
+
+ d.target = gen_raw_REG (d.vmode, LAST_VIRTUAL_REGISTER + 1);
+ d.op1 = d.op0 = gen_raw_REG (d.vmode, LAST_VIRTUAL_REGISTER + 2);
+ if (!d.one_vector_p)
+ d.op1 = gen_raw_REG (d.vmode, LAST_VIRTUAL_REGISTER + 3);
+
+ start_sequence ();
+ ret = mips_expand_vec_perm_const_1 (&d);
+ end_sequence ();
+
+ return ret;
+}
+
/* Initialize the GCC target structure. */
#undef TARGET_ASM_ALIGNED_HI_OP
#define TARGET_ASM_ALIGNED_HI_OP "\t.half\t"
@@ -16544,6 +16791,9 @@ mips_shift_truncation_mask (enum machine_mode mode)
#undef TARGET_SHIFT_TRUNCATION_MASK
#define TARGET_SHIFT_TRUNCATION_MASK mips_shift_truncation_mask
+#undef TARGET_VECTORIZE_VEC_PERM_CONST_OK
+#define TARGET_VECTORIZE_VEC_PERM_CONST_OK mips_vectorize_vec_perm_const_ok
+
struct gcc_target targetm = TARGET_INITIALIZER;
#include "gt-mips.h"
diff --git a/gcc/config/mips/predicates.md b/gcc/config/mips/predicates.md
index 5e9398e..4936a49 100644
--- a/gcc/config/mips/predicates.md
+++ b/gcc/config/mips/predicates.md
@@ -73,8 +73,11 @@
;; This is used for indexing into vectors, and hence only accepts const_int.
(define_predicate "const_0_or_1_operand"
(and (match_code "const_int")
- (ior (match_test "op == CONST0_RTX (GET_MODE (op))")
- (match_test "op == CONST1_RTX (GET_MODE (op))"))))
+ (match_test "IN_RANGE (INTVAL (op), 0, 1)")))
+
+(define_predicate "const_2_or_3_operand"
+ (and (match_code "const_int")
+ (match_test "IN_RANGE (INTVAL (op), 2, 3)")))
(define_predicate "qi_mask_operand"
(and (match_code "const_int")
--
1.7.7.3
