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-rw-r--r--gcc/config/riscv/autovec-opt.md122
1 files changed, 120 insertions, 2 deletions
diff --git a/gcc/config/riscv/autovec-opt.md b/gcc/config/riscv/autovec-opt.md
index f372f0e..6531996 100644
--- a/gcc/config/riscv/autovec-opt.md
+++ b/gcc/config/riscv/autovec-opt.md
@@ -1714,6 +1714,74 @@
}
[(set_attr "type" "vialu")])
+(define_insn_and_split "*<sat_op_v_vdup>_vx_<mode>"
+ [(set (match_operand:V_VLSI 0 "register_operand")
+ (if_then_else:V_VLSI
+ (unspec:<VM>
+ [(match_operand:<VM> 1 "vector_mask_operand")
+ (match_operand 5 "vector_length_operand")
+ (match_operand 6 "const_int_operand")
+ (match_operand 7 "const_int_operand")
+ (match_operand 8 "const_int_operand")
+ (match_operand 9 "const_int_operand")
+ (reg:SI VL_REGNUM)
+ (reg:SI VTYPE_REGNUM)
+ (reg:SI VXRM_REGNUM)] UNSPEC_VPREDICATE)
+ (unspec:V_VLSI
+ [(match_operand:V_VLSI 3 "register_operand")
+ (vec_duplicate:V_VLSI
+ (match_operand:<VEL> 4 "reg_or_int_operand"))] VSAT_VX_OP_V_VDUP)
+ (unspec:V_VLSI
+ [(match_operand:DI 2 "register_operand")] UNSPEC_VUNDEF)))]
+ "TARGET_VECTOR && can_create_pseudo_p ()"
+ "#"
+ "&& 1"
+ [(const_int 0)]
+ {
+ int vxrm_val = INTVAL (operands[9]);
+ riscv_vector::expand_vx_binary_vxrm_vec_vec_dup (operands[0], operands[3],
+ operands[4],
+ <VSAT_VX_OP_V_VDUP>,
+ vxrm_val, <MODE>mode);
+
+ DONE;
+ }
+ [(set_attr "type" "vaalu")])
+
+(define_insn_and_split "*<sat_op_vdup_v>_vx_<mode>"
+ [(set (match_operand:V_VLSI 0 "register_operand")
+ (if_then_else:V_VLSI
+ (unspec:<VM>
+ [(match_operand:<VM> 1 "vector_mask_operand")
+ (match_operand 5 "vector_length_operand")
+ (match_operand 6 "const_int_operand")
+ (match_operand 7 "const_int_operand")
+ (match_operand 8 "const_int_operand")
+ (match_operand 9 "const_int_operand")
+ (reg:SI VL_REGNUM)
+ (reg:SI VTYPE_REGNUM)
+ (reg:SI VXRM_REGNUM)] UNSPEC_VPREDICATE)
+ (unspec:V_VLSI
+ [(vec_duplicate:V_VLSI
+ (match_operand:<VEL> 4 "reg_or_int_operand"))
+ (match_operand:V_VLSI 3 "register_operand")] VSAT_VX_OP_VDUP_V)
+ (unspec:V_VLSI
+ [(match_operand:DI 2 "register_operand")] UNSPEC_VUNDEF)))]
+ "TARGET_VECTOR && can_create_pseudo_p ()"
+ "#"
+ "&& 1"
+ [(const_int 0)]
+ {
+ int vxrm_val = INTVAL (operands[9]);
+ riscv_vector::expand_vx_binary_vxrm_vec_dup_vec (operands[0], operands[3],
+ operands[4],
+ <VSAT_VX_OP_VDUP_V>,
+ vxrm_val, <MODE>mode);
+
+ DONE;
+ }
+ [(set_attr "type" "vaalu")])
+
;; =============================================================================
;; Combine vec_duplicate + op.vv to op.vf
;; Include
@@ -1838,8 +1906,58 @@
emit_insn (gen_extend<vsubel><vel>2(tmp, operands[1]));
rtx ops[] = {operands[0], tmp};
- riscv_vector::emit_vlmax_insn (code_for_pred_broadcast (<MODE>mode),
- riscv_vector::UNARY_OP, ops);
+ riscv_vector::expand_broadcast (<MODE>mode, ops);
+ DONE;
+ }
+ [(set_attr "type" "vfwmuladd")]
+)
+
+;; vfwnmacc.vf
+(define_insn_and_split "*vfwnmacc_vf_<mode>"
+ [(set (match_operand:VWEXTF 0 "register_operand")
+ (minus:VWEXTF
+ (mult:VWEXTF
+ (neg:VWEXTF
+ (vec_duplicate:VWEXTF
+ (float_extend:<VEL>
+ (match_operand:<VSUBEL> 2 "register_operand"))))
+ (float_extend:VWEXTF
+ (match_operand:<V_DOUBLE_TRUNC> 3 "register_operand")))
+ (match_operand:VWEXTF 1 "register_operand")))]
+ "TARGET_VECTOR && can_create_pseudo_p ()"
+ "#"
+ "&& 1"
+ [(const_int 0)]
+ {
+ rtx ops[] = {operands[0], operands[1], operands[2], operands[3]};
+ riscv_vector::emit_vlmax_insn(
+ code_for_pred_widen_mul_neg_scalar(MINUS, <MODE>mode),
+ riscv_vector::WIDEN_TERNARY_OP_FRM_DYN, ops);
+ DONE;
+ }
+ [(set_attr "type" "vfwmuladd")]
+)
+
+;; vfwnmsac.vf
+(define_insn_and_split "*vfwnmsac_vf_<mode>"
+ [(set (match_operand:VWEXTF 0 "register_operand")
+ (minus:VWEXTF
+ (match_operand:VWEXTF 1 "register_operand")
+ (mult:VWEXTF
+ (float_extend:VWEXTF
+ (match_operand:<V_DOUBLE_TRUNC> 3 "register_operand"))
+ (vec_duplicate:VWEXTF
+ (float_extend:<VEL>
+ (match_operand:<VSUBEL> 2 "register_operand"))))))]
+ "TARGET_VECTOR && can_create_pseudo_p ()"
+ "#"
+ "&& 1"
+ [(const_int 0)]
+ {
+ rtx ops[] = {operands[0], operands[1], operands[2], operands[3]};
+ riscv_vector::emit_vlmax_insn(
+ code_for_pred_widen_mul_neg_scalar (PLUS, <MODE>mode),
+ riscv_vector::WIDEN_TERNARY_OP_FRM_DYN, ops);
DONE;
}
[(set_attr "type" "vfwmuladd")]