ChangeLog:
2019-07-18 Wilco Dijkstra <wdijk...@arm.com>
* config/arm/arm.md (split and/eor/ior): Remove Neon check.
(split not): Add DImode not splitter.
(anddi3): Remove pattern.
(anddi3_insn): Likewise.
(anddi_zesidi_di): Likewise.
(anddi_sesdi_di): Likewise.
(anddi_notdi_di): Likewise.
(anddi_notzesidi_di): Likewise.
(anddi_notsesidi_di): Likewise.
(iordi3): Likewise.
(iordi3_insn): Likewise.
(iordi_zesidi_di): Likewise.
(iordi_sesidi_di): Likewise.
(xordi3): Likewise.
(xordi3_insn): Likewise.
(xordi_sesidi_di): Likewise.
(xordi_zesidi_di): Likewise.
(one_cmpldi2): Likewise.
(one_cmpldi2_insn): Likewise.
* config/arm/constraints.md: Remove De, Df, Dg constraints.
* config/arm/iwmmxt.md (iwmmxt_iordi3): Remove general register
alternative.
(iwmmxt_xordi3): Likewise.
(iwmmxt_anddi3): Likewise.
* config/arm/neon.md (orndi3_neon): Remove pattern.
(anddi_notdi_di): Likewise.
* config/arm/predicates.md (arm_anddi_operand_neon): Remove.
(arm_iordi_operand_neon): Likewise.
(arm_xordi_operand_neon): Likewise.
* config/arm/thumb2.md(iordi_notdi_di): Remove pattern.
(iordi_notzesidi_di): Likewise.
(iordi_notdi_zesidi): Likewise.
(iordi_notsesidi_di): Likewise.
---
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index
8f4a4c26ea849a023f2e63d2efbf327423512dfc..cab59c403b777c37c1e412ab9a69db2c2ec533a2
100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -2183,19 +2183,16 @@ (define_expand "divdf3"
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP_DOUBLE"
"")
-;; Boolean and,ior,xor insns
-;; Split up double word logical operations
-
-;; Split up simple DImode logical operations. Simply perform the logical
+;; Split DImode and, ior, xor operations. Simply perform the logical
;; operation on the upper and lower halves of the registers.
+;; This is needed for atomic operations in arm_split_atomic_op.
(define_split
[(set (match_operand:DI 0 "s_register_operand" "")
(match_operator:DI 6 "logical_binary_operator"
[(match_operand:DI 1 "s_register_operand" "")
(match_operand:DI 2 "s_register_operand" "")]))]
"TARGET_32BIT && reload_completed
- && ! (TARGET_NEON && IS_VFP_REGNUM (REGNO (operands[0])))
&& ! IS_IWMMXT_REGNUM (REGNO (operands[0]))"
[(set (match_dup 0) (match_op_dup:SI 6 [(match_dup 1) (match_dup 2)]))
(set (match_dup 3) (match_op_dup:SI 6 [(match_dup 4) (match_dup 5)]))]
@@ -2210,167 +2207,20 @@ (define_split
}"
)
+;; Split DImode not (needed for atomic operations in
arm_split_atomic_op).
(define_split
- [(set (match_operand:DI 0 "s_register_operand" "")
-(match_operator:DI 6 "logical_binary_operator"
- [(sign_extend:DI (match_operand:SI 2 "s_register_operand" ""))
- (match_operand:DI 1 "s_register_operand" "")]))]
- "TARGET_32BIT && reload_completed"
- [(set (match_dup 0) (match_op_dup:SI 6 [(match_dup 1) (match_dup 2)]))
- (set (match_dup 3) (match_op_dup:SI 6
-[(ashiftrt:SI (match_dup 2) (const_int 31))
- (match_dup 4)]))]
- "
- {
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[4] = gen_highpart (SImode, operands[1]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- operands[5] = gen_highpart (SImode, operands[2]);
- operands[2] = gen_lowpart (SImode, operands[2]);
- }"
-)
-
-;; The zero extend of operand 2 means we can just copy the high part of
-;; operand1 into operand0.
-(define_split
- [(set (match_operand:DI 0 "s_register_operand" "")
-(ior:DI
- (zero_extend:DI (match_operand:SI 2 "s_register_operand" ""))
- (match_operand:DI 1 "s_register_operand" "")))]
- "TARGET_32BIT && operands[0] != operands[1] && reload_completed"
- [(set (match_dup 0) (ior:SI (match_dup 1) (match_dup 2)))
- (set (match_dup 3) (match_dup 4))]
- "
- {
- operands[4] = gen_highpart (SImode, operands[1]);
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- }"
-)
-
-;; The zero extend of operand 2 means we can just copy the high part of
-;; operand1 into operand0.
-(define_split
- [(set (match_operand:DI 0 "s_register_operand" "")
-(xor:DI
- (zero_extend:DI (match_operand:SI 2 "s_register_operand" ""))
- (match_operand:DI 1 "s_register_operand" "")))]
- "TARGET_32BIT && operands[0] != operands[1] && reload_completed"
- [(set (match_dup 0) (xor:SI (match_dup 1) (match_dup 2)))
- (set (match_dup 3) (match_dup 4))]
- "
- {
- operands[4] = gen_highpart (SImode, operands[1]);
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- }"
-)
-
-(define_expand "anddi3"
- [(set (match_operand:DI 0 "s_register_operand")
-(and:DI (match_operand:DI 1 "s_register_operand")
-(match_operand:DI 2 "neon_inv_logic_op2")))]
- "TARGET_32BIT"
- "
- if (!TARGET_NEON && !TARGET_IWMMXT)
- {
- rtx low = simplify_gen_binary (AND, SImode,
- gen_lowpart (SImode, operands[1]),
- gen_lowpart (SImode, operands[2]));
- rtx high = simplify_gen_binary (AND, SImode,
- gen_highpart (SImode, operands[1]),
- gen_highpart_mode (SImode, DImode,
- operands[2]));
-
- emit_insn (gen_rtx_SET (gen_lowpart (SImode, operands[0]), low));
- emit_insn (gen_rtx_SET (gen_highpart (SImode, operands[0]), high));
-
- DONE;
- }
- /* Otherwise expand pattern as above. */
- "
-)
-
-(define_insn_and_split "*anddi3_insn"
- [(set (match_operand:DI 0 "s_register_operand" "=w,w
,&r,&r,&r,&r,?w,?w")
- (and:DI (match_operand:DI 1 "s_register_operand" "%w,0 ,0
,r ,0 ,r ,w ,0")
- (match_operand:DI 2 "arm_anddi_operand_neon" "w ,DL,r
,r ,De,De,w ,DL")))]
- "TARGET_32BIT && !TARGET_IWMMXT"
-{
- switch (which_alternative)
- {
- case 0: /* fall through */
- case 6: return "vand\t%P0, %P1, %P2";
- case 1: /* fall through */
- case 7: return neon_output_logic_immediate ("vand", &operands[2],
- DImode, 1, VALID_NEON_QREG_MODE (DImode));
- case 2:
- case 3:
- case 4:
- case 5: /* fall through */
- return "#";
- default: gcc_unreachable ();
- }
-}
- "TARGET_32BIT && !TARGET_IWMMXT && reload_completed
- && !(IS_VFP_REGNUM (REGNO (operands[0])))"
- [(set (match_dup 3) (match_dup 4))
- (set (match_dup 5) (match_dup 6))]
- "
- {
- operands[3] = gen_lowpart (SImode, operands[0]);
- operands[5] = gen_highpart (SImode, operands[0]);
-
- operands[4] = simplify_gen_binary (AND, SImode,
- gen_lowpart (SImode, operands[1]),
- gen_lowpart (SImode, operands[2]));
- operands[6] = simplify_gen_binary (AND, SImode,
- gen_highpart (SImode, operands[1]),
- gen_highpart_mode (SImode, DImode, operands[2]));
-
- }"
- [(set_attr "type" "neon_logic,neon_logic,multiple,multiple,\
- multiple,multiple,neon_logic,neon_logic")
- (set_attr "arch" "neon_for_64bits,neon_for_64bits,*,*,*,*,
- avoid_neon_for_64bits,avoid_neon_for_64bits")
- (set_attr "length" "*,*,8,8,8,8,*,*")
- ]
-)
-
-(define_insn_and_split "*anddi_zesidi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(and:DI (zero_extend:DI
- (match_operand:SI 2 "s_register_operand" "r,r"))
-(match_operand:DI 1 "s_register_operand" "0,r")))]
+ [(set (match_operand:DI 0 "s_register_operand")
+(not:DI (match_operand:DI 1 "s_register_operand")))]
"TARGET_32BIT"
- "#"
- "TARGET_32BIT && reload_completed"
- ; The zero extend of operand 2 clears the high word of the output
- ; operand.
- [(set (match_dup 0) (and:SI (match_dup 1) (match_dup 2)))
- (set (match_dup 3) (const_int 0))]
+ [(set (match_dup 0) (not:SI (match_dup 1)))
+ (set (match_dup 2) (not:SI (match_dup 3)))]
"
{
- operands[3] = gen_highpart (SImode, operands[0]);
+ operands[2] = gen_highpart (SImode, operands[0]);
operands[0] = gen_lowpart (SImode, operands[0]);
+ operands[3] = gen_highpart (SImode, operands[1]);
operands[1] = gen_lowpart (SImode, operands[1]);
}"
- [(set_attr "length" "8")
- (set_attr "type" "multiple")]
-)
-
-(define_insn "*anddi_sesdi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(and:DI (sign_extend:DI
- (match_operand:SI 2 "s_register_operand" "r,r"))
-(match_operand:DI 1 "s_register_operand" "0,r")))]
- "TARGET_32BIT"
- "#"
- [(set_attr "length" "8")
- (set_attr "type" "multiple")]
)
(define_expand "andsi3"
@@ -2952,105 +2802,6 @@ (define_insn "insv_t2"
(set_attr "type" "bfm")]
)
-; constants for op 2 will never be given to these patterns.
-(define_insn_and_split "*anddi_notdi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(and:DI (not:DI (match_operand:DI 1 "s_register_operand" "0,r"))
-(match_operand:DI 2 "s_register_operand" "r,0")))]
- "TARGET_32BIT"
- "#"
- "TARGET_32BIT && reload_completed
- && ! (TARGET_NEON && IS_VFP_REGNUM (REGNO (operands[0])))
- && ! IS_IWMMXT_REGNUM (REGNO (operands[0]))"
- [(set (match_dup 0) (and:SI (not:SI (match_dup 1)) (match_dup 2)))
- (set (match_dup 3) (and:SI (not:SI (match_dup 4)) (match_dup 5)))]
- "
- {
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[4] = gen_highpart (SImode, operands[1]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- operands[5] = gen_highpart (SImode, operands[2]);
- operands[2] = gen_lowpart (SImode, operands[2]);
- }"
- [(set_attr "length" "8")
- (set_attr "predicable" "yes")
- (set_attr "type" "multiple")]
-)
-
-(define_insn_and_split "*anddi_notzesidi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(and:DI (not:DI (zero_extend:DI
- (match_operand:SI 2 "s_register_operand" "r,r")))
-(match_operand:DI 1 "s_register_operand" "0,?r")))]
- "TARGET_32BIT"
- "@
- bic%?\\t%Q0, %Q1, %2
- #"
- ; (not (zero_extend ...)) allows us to just copy the high word from
- ; operand1 to operand0.
- "TARGET_32BIT
- && reload_completed
- && operands[0] != operands[1]"
- [(set (match_dup 0) (and:SI (not:SI (match_dup 2)) (match_dup 1)))
- (set (match_dup 3) (match_dup 4))]
- "
- {
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[4] = gen_highpart (SImode, operands[1]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- }"
- [(set_attr "length" "4,8")
- (set_attr "predicable" "yes")
- (set_attr "type" "multiple")]
-)
-
-(define_insn_and_split "*anddi_notdi_zesidi"
- [(set (match_operand:DI 0 "s_register_operand" "=r")
- (and:DI (not:DI (match_operand:DI 2 "s_register_operand" "r"))
- (zero_extend:DI
- (match_operand:SI 1 "s_register_operand" "r"))))]
- "TARGET_32BIT"
- "#"
- "TARGET_32BIT && reload_completed"
- [(set (match_dup 0) (and:SI (not:SI (match_dup 2)) (match_dup 1)))
- (set (match_dup 3) (const_int 0))]
- "
- {
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[2] = gen_lowpart (SImode, operands[2]);
- }"
- [(set_attr "length" "8")
- (set_attr "predicable" "yes")
- (set_attr "type" "multiple")]
-)
-
-(define_insn_and_split "*anddi_notsesidi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(and:DI (not:DI (sign_extend:DI
- (match_operand:SI 2 "s_register_operand" "r,r")))
-(match_operand:DI 1 "s_register_operand" "0,r")))]
- "TARGET_32BIT"
- "#"
- "TARGET_32BIT && reload_completed"
- [(set (match_dup 0) (and:SI (not:SI (match_dup 2)) (match_dup 1)))
- (set (match_dup 3) (and:SI (not:SI
-(ashiftrt:SI (match_dup 2) (const_int 31)))
- (match_dup 4)))]
- "
- {
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[4] = gen_highpart (SImode, operands[1]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- }"
- [(set_attr "length" "8")
- (set_attr "predicable" "yes")
- (set_attr "type" "multiple")]
-)
-
(define_insn "andsi_notsi_si"
[(set (match_operand:SI 0 "s_register_operand" "=r")
(and:SI (not:SI (match_operand:SI 2 "s_register_operand" "r"))
@@ -3150,101 +2901,6 @@ (define_insn "*andsi_notsi_si_compare0_scratch"
(set_attr "type" "logics_shift_reg")]
)
-(define_expand "iordi3"
- [(set (match_operand:DI 0 "s_register_operand")
-(ior:DI (match_operand:DI 1 "s_register_operand")
-(match_operand:DI 2 "neon_logic_op2")))]
- "TARGET_32BIT"
- "
- if (!TARGET_NEON && !TARGET_IWMMXT)
- {
- rtx low = simplify_gen_binary (IOR, SImode,
- gen_lowpart (SImode, operands[1]),
- gen_lowpart (SImode, operands[2]));
- rtx high = simplify_gen_binary (IOR, SImode,
- gen_highpart (SImode, operands[1]),
- gen_highpart_mode (SImode, DImode,
- operands[2]));
-
- emit_insn (gen_rtx_SET (gen_lowpart (SImode, operands[0]), low));
- emit_insn (gen_rtx_SET (gen_highpart (SImode, operands[0]), high));
-
- DONE;
- }
- /* Otherwise expand pattern as above. */
- "
-)
-
-(define_insn_and_split "*iordi3_insn"
- [(set (match_operand:DI 0 "s_register_operand" "=w,w
,&r,&r,&r,&r,?w,?w")
-(ior:DI (match_operand:DI 1 "s_register_operand" "%w,0 ,0 ,r ,0
,r ,w ,0")
-(match_operand:DI 2 "arm_iordi_operand_neon" "w ,Dl,r ,r ,Df,Df,w
,Dl")))]
- "TARGET_32BIT && !TARGET_IWMMXT"
- {
- switch (which_alternative)
- {
- case 0: /* fall through */
- case 6: return "vorr\t%P0, %P1, %P2";
- case 1: /* fall through */
- case 7: return neon_output_logic_immediate ("vorr", &operands[2],
- DImode, 0, VALID_NEON_QREG_MODE (DImode));
- case 2:
- case 3:
- case 4:
- case 5:
- return "#";
- default: gcc_unreachable ();
- }
- }
- "TARGET_32BIT && !TARGET_IWMMXT && reload_completed
- && !(IS_VFP_REGNUM (REGNO (operands[0])))"
- [(set (match_dup 3) (match_dup 4))
- (set (match_dup 5) (match_dup 6))]
- "
- {
- operands[3] = gen_lowpart (SImode, operands[0]);
- operands[5] = gen_highpart (SImode, operands[0]);
-
- operands[4] = simplify_gen_binary (IOR, SImode,
- gen_lowpart (SImode, operands[1]),
- gen_lowpart (SImode, operands[2]));
- operands[6] = simplify_gen_binary (IOR, SImode,
- gen_highpart (SImode, operands[1]),
- gen_highpart_mode (SImode, DImode, operands[2]));
-
- }"
- [(set_attr "type" "neon_logic,neon_logic,multiple,multiple,multiple,\
- multiple,neon_logic,neon_logic")
- (set_attr "length" "*,*,8,8,8,8,*,*")
- (set_attr "arch"
"neon_for_64bits,neon_for_64bits,*,*,*,*,avoid_neon_for_64bits,avoid_neon_for_64bits")]
-)
-
-(define_insn "*iordi_zesidi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(ior:DI (zero_extend:DI
- (match_operand:SI 2 "s_register_operand" "r,r"))
-(match_operand:DI 1 "s_register_operand" "0,?r")))]
- "TARGET_32BIT"
- "@
- orr%?\\t%Q0, %Q1, %2
- #"
- [(set_attr "length" "4,8")
- (set_attr "predicable" "yes")
- (set_attr "type" "logic_reg,multiple")]
-)
-
-(define_insn "*iordi_sesidi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(ior:DI (sign_extend:DI
- (match_operand:SI 2 "s_register_operand" "r,r"))
-(match_operand:DI 1 "s_register_operand" "0,r")))]
- "TARGET_32BIT"
- "#"
- [(set_attr "length" "8")
- (set_attr "predicable" "yes")
- (set_attr "type" "multiple")]
-)
-
(define_expand "iorsi3"
[(set (match_operand:SI 0 "s_register_operand")
(ior:SI (match_operand:SI 1 "s_register_operand")
@@ -3347,103 +3003,6 @@ (define_insn "*iorsi3_compare0_scratch"
(set_attr "type" "logics_imm,logics_reg")]
)
-(define_expand "xordi3"
- [(set (match_operand:DI 0 "s_register_operand")
-(xor:DI (match_operand:DI 1 "s_register_operand")
-(match_operand:DI 2 "arm_xordi_operand")))]
- "TARGET_32BIT"
- {
- /* The iWMMXt pattern for xordi3 accepts only register operands
but we want
- to reuse this expander for all TARGET_32BIT targets so just
force the
- constants into a register. Unlike for the anddi3 and iordi3
there are
- no NEON instructions that take an immediate. */
- if (TARGET_IWMMXT && !REG_P (operands[2]))
- operands[2] = force_reg (DImode, operands[2]);
- if (!TARGET_NEON && !TARGET_IWMMXT)
- {
-rtx low = simplify_gen_binary (XOR, SImode,
-gen_lowpart (SImode, operands[1]),
-gen_lowpart (SImode, operands[2]));
-rtx high = simplify_gen_binary (XOR, SImode,
-gen_highpart (SImode, operands[1]),
-gen_highpart_mode (SImode, DImode,
- operands[2]));
-
-emit_insn (gen_rtx_SET (gen_lowpart (SImode, operands[0]), low));
-emit_insn (gen_rtx_SET (gen_highpart (SImode, operands[0]), high));
-
-DONE;
- }
- /* Otherwise expand pattern as above. */
- }
-)
-
-(define_insn_and_split "*xordi3_insn"
- [(set (match_operand:DI 0 "s_register_operand"
"=w,&r,&r,&r,&r,?w")
-(xor:DI (match_operand:DI 1 "s_register_operand" "%w ,0,r ,0 ,r ,w")
-(match_operand:DI 2 "arm_xordi_operand" "w ,r ,r ,Dg,Dg,w")))]
- "TARGET_32BIT && !TARGET_IWMMXT"
-{
- switch (which_alternative)
- {
- case 1:
- case 2:
- case 3:
- case 4: /* fall through */
- return "#";
- case 0: /* fall through */
- case 5: return "veor\t%P0, %P1, %P2";
- default: gcc_unreachable ();
- }
-}
- "TARGET_32BIT && !TARGET_IWMMXT && reload_completed
- && !(IS_VFP_REGNUM (REGNO (operands[0])))"
- [(set (match_dup 3) (match_dup 4))
- (set (match_dup 5) (match_dup 6))]
- "
- {
- operands[3] = gen_lowpart (SImode, operands[0]);
- operands[5] = gen_highpart (SImode, operands[0]);
-
- operands[4] = simplify_gen_binary (XOR, SImode,
- gen_lowpart (SImode, operands[1]),
- gen_lowpart (SImode, operands[2]));
- operands[6] = simplify_gen_binary (XOR, SImode,
- gen_highpart (SImode, operands[1]),
- gen_highpart_mode (SImode, DImode, operands[2]));
-
- }"
- [(set_attr "length" "*,8,8,8,8,*")
- (set_attr "type"
"neon_logic,multiple,multiple,multiple,multiple,neon_logic")
- (set_attr "arch" "neon_for_64bits,*,*,*,*,avoid_neon_for_64bits")]
-)
-
-(define_insn "*xordi_zesidi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(xor:DI (zero_extend:DI
- (match_operand:SI 2 "s_register_operand" "r,r"))
-(match_operand:DI 1 "s_register_operand" "0,?r")))]
- "TARGET_32BIT"
- "@
- eor%?\\t%Q0, %Q1, %2
- #"
- [(set_attr "length" "4,8")
- (set_attr "predicable" "yes")
- (set_attr "type" "logic_reg")]
-)
-
-(define_insn "*xordi_sesidi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(xor:DI (sign_extend:DI
- (match_operand:SI 2 "s_register_operand" "r,r"))
-(match_operand:DI 1 "s_register_operand" "0,r")))]
- "TARGET_32BIT"
- "#"
- [(set_attr "length" "8")
- (set_attr "predicable" "yes")
- (set_attr "type" "multiple")]
-)
-
(define_expand "xorsi3"
[(set (match_operand:SI 0 "s_register_operand")
(xor:SI (match_operand:SI 1 "s_register_operand")
@@ -5033,56 +4592,6 @@ (define_expand "sqrtdf2"
"TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP_DOUBLE"
"")
-(define_expand "one_cmpldi2"
- [(set (match_operand:DI 0 "s_register_operand")
-(not:DI (match_operand:DI 1 "s_register_operand")))]
- "TARGET_32BIT"
- "
- if (!TARGET_NEON && !TARGET_IWMMXT)
- {
- rtx low = simplify_gen_unary (NOT, SImode,
- gen_lowpart (SImode, operands[1]),
- SImode);
- rtx high = simplify_gen_unary (NOT, SImode,
- gen_highpart_mode (SImode, DImode,
-operands[1]),
- SImode);
-
- emit_insn (gen_rtx_SET (gen_lowpart (SImode, operands[0]), low));
- emit_insn (gen_rtx_SET (gen_highpart (SImode, operands[0]), high));
-
- DONE;
- }
- /* Otherwise expand pattern as above. */
- "
-)
-
-(define_insn_and_split "*one_cmpldi2_insn"
- [(set (match_operand:DI 0 "s_register_operand" "=w,&r,&r,?w")
-(not:DI (match_operand:DI 1 "s_register_operand" " w, 0, r, w")))]
- "TARGET_32BIT"
- "@
- vmvn\t%P0, %P1
- #
- #
- vmvn\t%P0, %P1"
- "TARGET_32BIT && reload_completed
- && arm_general_register_operand (operands[0], DImode)"
- [(set (match_dup 0) (not:SI (match_dup 1)))
- (set (match_dup 2) (not:SI (match_dup 3)))]
- "
- {
- operands[2] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[3] = gen_highpart (SImode, operands[1]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- }"
- [(set_attr "length" "*,8,8,*")
- (set_attr "predicable" "no,yes,yes,no")
- (set_attr "type" "neon_move,multiple,multiple,neon_move")
- (set_attr "arch" "neon_for_64bits,*,*,avoid_neon_for_64bits")]
-)
-
(define_expand "one_cmplsi2"
[(set (match_operand:SI 0 "s_register_operand")
(not:SI (match_operand:SI 1 "s_register_operand")))]
diff --git a/gcc/config/arm/constraints.md b/gcc/config/arm/constraints.md
index
d4a4c5967aea09816485d77f9ab90020aa085e73..b76de81b85c8ce7a2ca484a750b908b7ca64600a
100644
--- a/gcc/config/arm/constraints.md
+++ b/gcc/config/arm/constraints.md
@@ -273,24 +273,6 @@ (define_constraint "Dd"
(and (match_code "const_int")
(match_test "TARGET_32BIT && const_ok_for_dimode_op (ival,
PLUS)")))
-(define_constraint "De"
- "@internal
- In ARM/Thumb-2 state a const_int that can be used by insn anddi."
- (and (match_code "const_int")
- (match_test "TARGET_32BIT && const_ok_for_dimode_op (ival, AND)")))
-
-(define_constraint "Df"
- "@internal
- In ARM/Thumb-2 state a const_int that can be used by insn iordi."
- (and (match_code "const_int")
- (match_test "TARGET_32BIT && const_ok_for_dimode_op (ival, IOR)")))
-
-(define_constraint "Dg"
- "@internal
- In ARM/Thumb-2 state a const_int that can be used by insn xordi."
- (and (match_code "const_int")
- (match_test "TARGET_32BIT && const_ok_for_dimode_op (ival, XOR)")))
-
(define_constraint "Di"
"@internal
In ARM/Thumb-2 state a const_int or const_double where both the high
diff --git a/gcc/config/arm/iwmmxt.md b/gcc/config/arm/iwmmxt.md
index
310019aa5ceef98047b310284123f66940430095..86158ea4fd278180d5e2321c66c6c2b5e5c460b0
100644
--- a/gcc/config/arm/iwmmxt.md
+++ b/gcc/config/arm/iwmmxt.md
@@ -55,45 +55,36 @@ (define_insn "tbcstv2si"
)
(define_insn "iwmmxt_iordi3"
- [(set (match_operand:DI 0 "register_operand" "=y,?&r,?&r")
- (ior:DI (match_operand:DI 1 "register_operand" "%y,0,r")
-(match_operand:DI 2 "register_operand" "y,r,r")))]
+ [(set (match_operand:DI 0 "register_operand" "=y")
+ (ior:DI (match_operand:DI 1 "register_operand" "%y")
+(match_operand:DI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
- "@
- wor%?\\t%0, %1, %2
- #
- #"
+ "wor%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
- (set_attr "length" "4,8,8")
- (set_attr "type" "wmmx_wor,*,*")]
+ (set_attr "length" "4")
+ (set_attr "type" "wmmx_wor")]
)
(define_insn "iwmmxt_xordi3"
- [(set (match_operand:DI 0 "register_operand" "=y,?&r,?&r")
- (xor:DI (match_operand:DI 1 "register_operand" "%y,0,r")
-(match_operand:DI 2 "register_operand" "y,r,r")))]
+ [(set (match_operand:DI 0 "register_operand" "=y")
+ (xor:DI (match_operand:DI 1 "register_operand" "%y")
+(match_operand:DI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
- "@
- wxor%?\\t%0, %1, %2
- #
- #"
+ "wxor%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
- (set_attr "length" "4,8,8")
- (set_attr "type" "wmmx_wxor,*,*")]
+ (set_attr "length" "4")
+ (set_attr "type" "wmmx_wxor")]
)
(define_insn "iwmmxt_anddi3"
- [(set (match_operand:DI 0 "register_operand" "=y,?&r,?&r")
- (and:DI (match_operand:DI 1 "register_operand" "%y,0,r")
-(match_operand:DI 2 "register_operand" "y,r,r")))]
+ [(set (match_operand:DI 0 "register_operand" "=y")
+ (and:DI (match_operand:DI 1 "register_operand" "%y")
+(match_operand:DI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
- "@
- wand%?\\t%0, %1, %2
- #
- #"
+ "wand%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
- (set_attr "length" "4,8,8")
- (set_attr "type" "wmmx_wand,*,*")]
+ (set_attr "length" "4")
+ (set_attr "type" "wmmx_wand")]
)
(define_insn "iwmmxt_nanddi3"
diff --git a/gcc/config/arm/neon.md b/gcc/config/arm/neon.md
index
6333e0ea3ea68d73bed1f7c4d8ca090090ad68cc..ef73c77abeeaa02947c70ffa435f7bedc431e3be
100644
--- a/gcc/config/arm/neon.md
+++ b/gcc/config/arm/neon.md
@@ -838,46 +838,6 @@ (define_insn "orn<mode>3_neon"
[(set_attr "type" "neon_logic<q>")]
)
-;; TODO: investigate whether we should disable
-;; this and bicdi3_neon for the A8 in line with the other
-;; changes above.
-(define_insn_and_split "orndi3_neon"
- [(set (match_operand:DI 0 "s_register_operand" "=w,?&r,?&r,?&r")
-(ior:DI (not:DI (match_operand:DI 2 "s_register_operand" "w,0,0,r"))
-(match_operand:DI 1 "s_register_operand" "w,r,r,0")))]
- "TARGET_NEON"
- "@
- vorn\t%P0, %P1, %P2
- #
- #
- #"
- "reload_completed &&
- (TARGET_NEON && !(IS_VFP_REGNUM (REGNO (operands[0]))))"
- [(set (match_dup 0) (ior:SI (not:SI (match_dup 2)) (match_dup 1)))
- (set (match_dup 3) (ior:SI (not:SI (match_dup 4)) (match_dup 5)))]
- "
- {
- if (TARGET_THUMB2)
- {
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[4] = gen_highpart (SImode, operands[2]);
- operands[2] = gen_lowpart (SImode, operands[2]);
- operands[5] = gen_highpart (SImode, operands[1]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- }
- else
- {
- emit_insn (gen_one_cmpldi2 (operands[0], operands[2]));
- emit_insn (gen_iordi3 (operands[0], operands[1], operands[0]));
- DONE;
- }
- }"
- [(set_attr "type" "neon_logic,multiple,multiple,multiple")
- (set_attr "length" "*,16,8,8")
- (set_attr "arch" "any,a,t2,t2")]
-)
-
(define_insn "bic<mode>3_neon"
[(set (match_operand:VDQ 0 "s_register_operand" "=w")
(and:VDQ (not:VDQ (match_operand:VDQ 2 "s_register_operand" "w"))
@@ -887,20 +847,6 @@ (define_insn "bic<mode>3_neon"
[(set_attr "type" "neon_logic<q>")]
)
-;; Compare to *anddi_notdi_di.
-(define_insn "bicdi3_neon"
- [(set (match_operand:DI 0 "s_register_operand" "=w,?&r,?&r")
- (and:DI (not:DI (match_operand:DI 2 "s_register_operand"
"w,r,0"))
-(match_operand:DI 1 "s_register_operand" "w,0,r")))]
- "TARGET_NEON"
- "@
- vbic\t%P0, %P1, %P2
- #
- #"
- [(set_attr "type" "neon_logic,multiple,multiple")
- (set_attr "length" "*,8,8")]
-)
-
(define_insn "xor<mode>3"
[(set (match_operand:VDQ 0 "s_register_operand" "=w")
(xor:VDQ (match_operand:VDQ 1 "s_register_operand" "w")
diff --git a/gcc/config/arm/predicates.md b/gcc/config/arm/predicates.md
index
f53378a250edfdd0de467f2abbe08bc933d6d734..af97edd28f27a1d8ab9ac2a63343380236d97603
100644
--- a/gcc/config/arm/predicates.md
+++ b/gcc/config/arm/predicates.md
@@ -201,23 +201,6 @@ (define_predicate "arm_add_operand"
(ior (match_operand 0 "arm_rhs_operand")
(match_operand 0 "arm_neg_immediate_operand")))
-(define_predicate "arm_anddi_operand_neon"
- (ior (match_operand 0 "s_register_operand")
- (and (match_code "const_int")
- (match_test "const_ok_for_dimode_op (INTVAL (op), AND)"))
- (match_operand 0 "neon_inv_logic_op2")))
-
-(define_predicate "arm_iordi_operand_neon"
- (ior (match_operand 0 "s_register_operand")
- (and (match_code "const_int")
- (match_test "const_ok_for_dimode_op (INTVAL (op), IOR)"))
- (match_operand 0 "neon_logic_op2")))
-
-(define_predicate "arm_xordi_operand"
- (ior (match_operand 0 "s_register_operand")
- (and (match_code "const_int")
- (match_test "const_ok_for_dimode_op (INTVAL (op), XOR)"))))
-
(define_predicate "arm_adddi_operand"
(ior (match_operand 0 "s_register_operand")
(and (match_code "const_int")
diff --git a/gcc/config/arm/thumb2.md b/gcc/config/arm/thumb2.md
index
b283a7b656526d3c4719860d10aa1c0550288ba3..78a6ea0b10dab97ed6651ce62e99cfd7a81722ab
100644
--- a/gcc/config/arm/thumb2.md
+++ b/gcc/config/arm/thumb2.md
@@ -1478,103 +1478,6 @@ (define_insn "*thumb2_negsi2_short"
(set_attr "type" "alu_sreg")]
)
-; Constants for op 2 will never be given to these patterns.
-(define_insn_and_split "*iordi_notdi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(ior:DI (not:DI (match_operand:DI 1 "s_register_operand" "0,r"))
-(match_operand:DI 2 "s_register_operand" "r,0")))]
- "TARGET_THUMB2"
- "#"
- "TARGET_THUMB2 && reload_completed"
- [(set (match_dup 0) (ior:SI (not:SI (match_dup 1)) (match_dup 2)))
- (set (match_dup 3) (ior:SI (not:SI (match_dup 4)) (match_dup 5)))]
- "
- {
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[4] = gen_highpart (SImode, operands[1]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- operands[5] = gen_highpart (SImode, operands[2]);
- operands[2] = gen_lowpart (SImode, operands[2]);
- }"
- [(set_attr "length" "8")
- (set_attr "predicable" "yes")
- (set_attr "predicable_short_it" "no")
- (set_attr "type" "multiple")]
-)
-
-(define_insn_and_split "*iordi_notzesidi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(ior:DI (not:DI (zero_extend:DI
- (match_operand:SI 2 "s_register_operand" "r,r")))
-(match_operand:DI 1 "s_register_operand" "0,?r")))]
- "TARGET_THUMB2"
- "#"
- ; (not (zero_extend...)) means operand0 will always be 0xffffffff
- "TARGET_THUMB2 && reload_completed"
- [(set (match_dup 0) (ior:SI (not:SI (match_dup 2)) (match_dup 1)))
- (set (match_dup 3) (const_int -1))]
- "
- {
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- }"
- [(set_attr "length" "4,8")
- (set_attr "predicable" "yes")
- (set_attr "predicable_short_it" "no")
- (set_attr "type" "multiple")]
-)
-
-(define_insn_and_split "*iordi_notdi_zesidi"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(ior:DI (not:DI (match_operand:DI 2 "s_register_operand" "0,?r"))
-(zero_extend:DI
- (match_operand:SI 1 "s_register_operand" "r,r"))))]
- "TARGET_THUMB2"
- "#"
- "TARGET_THUMB2 && reload_completed"
- [(set (match_dup 0) (ior:SI (not:SI (match_dup 2)) (match_dup 1)))
- (set (match_dup 3) (not:SI (match_dup 4)))]
- "
- {
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- operands[4] = gen_highpart (SImode, operands[2]);
- operands[2] = gen_lowpart (SImode, operands[2]);
- }"
- [(set_attr "length" "8")
- (set_attr "predicable" "yes")
- (set_attr "predicable_short_it" "no")
- (set_attr "type" "multiple")]
-)
-
-(define_insn_and_split "*iordi_notsesidi_di"
- [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-(ior:DI (not:DI (sign_extend:DI
- (match_operand:SI 2 "s_register_operand" "r,r")))
-(match_operand:DI 1 "s_register_operand" "0,r")))]
- "TARGET_THUMB2"
- "#"
- "TARGET_THUMB2 && reload_completed"
- [(set (match_dup 0) (ior:SI (not:SI (match_dup 2)) (match_dup 1)))
- (set (match_dup 3) (ior:SI (not:SI
-(ashiftrt:SI (match_dup 2) (const_int 31)))
- (match_dup 4)))]
- "
- {
- operands[3] = gen_highpart (SImode, operands[0]);
- operands[0] = gen_lowpart (SImode, operands[0]);
- operands[4] = gen_highpart (SImode, operands[1]);
- operands[1] = gen_lowpart (SImode, operands[1]);
- }"
- [(set_attr "length" "8")
- (set_attr "predicable" "yes")
- (set_attr "predicable_short_it" "no")
- (set_attr "type" "multiple")]
-)
-
(define_insn "*orsi_notsi_si"
[(set (match_operand:SI 0 "s_register_operand" "=r")
(ior:SI (not:SI (match_operand:SI 2 "s_register_operand" "r"))
