+2012-12-17 Greta Yorsh <Greta.Yorsh@arm.com>
+
+ * config/arm/arm.md (type): Add "simple_alu_shift" to attribute "type".
+ (core_cycles): Update for simple_alu_shift.
+ (thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Use simple_alu_shift
+ instead of a CPU-speicific condition for "type" attribute.
+ (thumb1_zero_extendqisi2_v6,arm_zero_extendqisi2_v6): Likewise.
+ (thumb1_extendhisi2,arm_extendhisi2_v6,arm_extendqisi_v6): Likewise.
+ (thumb1_extendqisi2): Likewise.
+ * config/arm/thumb2.md (thumb2_extendqisi_v6): Likewise.
+ (thumb2_zero_extendhisi2_v6,thumb2_zero_extendqisi2_v6) Likewise.
+ * config/arm/arm1020e.md (alu_shift_op): Use simple_alu_shift.
+ * config/arm/arm1026ejs.md (alu_shift_op): Likewise.
+ * config/arm/arm1136jfs.md (11_alu_shift_op): Likewise.
+ * config/arm/arm926ejs.md (9_alu_op): Likewise.
+ * config/arm/cortex-a15.md (cortex_a15_alu_shift): Likewise.
+ * config/arm/cortex-a5.md (cortex_a5_alu_shift): Likewise.
+ * config/arm/cortex-a8.md (cortex_a8_alu_shift,cortex_a8_mov): Likewise.
+ * config/arm/cortex-a9.md (cortex_a9_dp,cortex_a9_dp_shift): Likewise.
+ * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
+ * config/arm/cortex-r4.md (cortex_r4_alu_shift): Likewise.
+ * config/arm/fa526.md (526_alu_shift_op): Likewise.
+ * config/arm/fa606te.md (fa606te_core): Likewise.
+ * config/arm/fa626te.md (626te_alu_shift_op): Likewise.
+ * config/arm/fa726te.md (726te_alu_shift_op): Likewise.
+ * config/arm/fmp626.md (mp626_alu_shift_op): Likewise.
+
2012-12-17 Richard Biener <rguenther@suse.de>
PR middle-end/54781
; regs or have a shifted source operand
; and does not have an immediate operand. This is
; also the default
+; simple_alu_shift covers UXTH, UXTB, SXTH, SXTB
; alu_shift any data instruction that doesn't hit memory or fp
; regs, but has a source operand shifted by a constant
; alu_shift_reg any data instruction that doesn't hit memory or fp
(define_attr "type"
"simple_alu_imm,\
alu_reg,\
+ simple_alu_shift,\
alu_shift,\
alu_shift_reg,\
mult,\
; than one on the main cpu execution unit.
(define_attr "core_cycles" "single,multi"
(if_then_else (eq_attr "type"
- "simple_alu_imm,alu_reg,alu_shift,float,fdivd,fdivs")
+ "simple_alu_imm,alu_reg,\
+ simple_alu_shift,alu_shift,\
+ float,fdivd,fdivs")
(const_string "single")
(const_string "multi")))
[(if_then_else (eq_attr "is_arch6" "yes")
(const_int 2) (const_int 4))
(const_int 4)])
- (set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")])]
+ (set_attr "type" "simple_alu_shift, load_byte")]
)
(define_insn "*arm_zero_extendhisi2"
uxth%?\\t%0, %1
ldr%(h%)\\t%0, %1"
[(set_attr "predicable" "yes")
- (set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")])]
+ (set_attr "type" "simple_alu_shift,load_byte")]
)
(define_insn "*arm_zero_extendhisi2addsi"
uxtb\\t%0, %1
ldrb\\t%0, %1"
[(set_attr "length" "2")
- (set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")])]
+ (set_attr "type" "simple_alu_shift,load_byte")]
)
(define_insn "*arm_zero_extendqisi2"
"@
uxtb%(%)\\t%0, %1
ldr%(b%)\\t%0, %1\\t%@ zero_extendqisi2"
- [(set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")])
+ [(set_attr "type" "simple_alu_shift,load_byte")
(set_attr "predicable" "yes")]
)
[(if_then_else (eq_attr "is_arch6" "yes")
(const_int 2) (const_int 4))
(const_int 4)])
- (set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")])
+ (set_attr "type" "simple_alu_shift,load_byte")
(set_attr "pool_range" "*,1018")]
)
"@
sxth%?\\t%0, %1
ldr%(sh%)\\t%0, %1"
- [(set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")])
+ [(set_attr "type" "simple_alu_shift,load_byte")
(set_attr "predicable" "yes")
(set_attr "pool_range" "*,256")
(set_attr "neg_pool_range" "*,244")]
"@
sxtb%?\\t%0, %1
ldr%(sb%)\\t%0, %1"
- [(set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")])
+ [(set_attr "type" "simple_alu_shift,load_byte")
(set_attr "predicable" "yes")
(set_attr "pool_range" "*,256")
(set_attr "neg_pool_range" "*,244")]
(const_int 2)
(if_then_else (eq_attr "is_arch6" "yes")
(const_int 4) (const_int 6))])
- (set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")
- (const_string "load_byte")])]
+ (set_attr "type" "simple_alu_shift,load_byte,load_byte")]
)
(define_expand "extendsfdf2"
;; ALU operations with a shift-by-constant operand
(define_insn_reservation "1020alu_shift_op" 1
(and (eq_attr "tune" "arm1020e,arm1022e")
- (eq_attr "type" "alu_shift"))
+ (eq_attr "type" "simple_alu_shift,alu_shift"))
"1020a_e,1020a_m,1020a_w")
;; ALU operations with a shift-by-register operand
;; ALU operations with a shift-by-constant operand
(define_insn_reservation "alu_shift_op" 1
(and (eq_attr "tune" "arm1026ejs")
- (eq_attr "type" "alu_shift"))
+ (eq_attr "type" "simple_alu_shift,alu_shift"))
"a_e,a_m,a_w")
;; ALU operations with a shift-by-register operand
;; ALU operations with a shift-by-constant operand
(define_insn_reservation "11_alu_shift_op" 2
(and (eq_attr "tune" "arm1136js,arm1136jfs")
- (eq_attr "type" "alu_shift"))
+ (eq_attr "type" "simple_alu_shift,alu_shift"))
"e_1,e_2,e_3,e_wb")
;; ALU operations with a shift-by-register operand
;; ALU operations with no shifted operand
(define_insn_reservation "9_alu_op" 1
(and (eq_attr "tune" "arm926ejs")
- (eq_attr "type" "alu_reg,simple_alu_imm,alu_shift"))
+ (eq_attr "type" "alu_reg,simple_alu_imm,simple_alu_shift,alu_shift"))
"e,m,w")
;; ALU operations with a shift-by-register operand
;; ALU ops with immediate shift
(define_insn_reservation "cortex_a15_alu_shift" 3
(and (eq_attr "tune" "cortexa15")
- (and (eq_attr "type" "alu_shift")
+ (and (eq_attr "type" "simple_alu_shift,alu_shift")
(eq_attr "neon_type" "none")))
"ca15_issue1,(ca15_sx1,ca15_sx1+ca15_sx1_shf,ca15_sx1_alu)\
|(ca15_sx2,ca15_sx2+ca15_sx2_shf,ca15_sx2_alu)")
(define_insn_reservation "cortex_a5_alu_shift" 2
(and (eq_attr "tune" "cortexa5")
- (eq_attr "type" "alu_shift,alu_shift_reg"))
+ (eq_attr "type" "simple_alu_shift,alu_shift,alu_shift_reg"))
"cortex_a5_ex1")
;; Forwarding path for unshifted operands.
(define_insn_reservation "cortex_a8_alu_shift" 2
(and (eq_attr "tune" "cortexa8")
- (and (eq_attr "type" "alu_shift")
+ (and (eq_attr "type" "simple_alu_shift,alu_shift")
(not (eq_attr "insn" "mov,mvn"))))
"cortex_a8_default")
(define_insn_reservation "cortex_a8_mov" 1
(and (eq_attr "tune" "cortexa8")
- (and (eq_attr "type" "alu_reg,simple_alu_imm,alu_shift,alu_shift_reg")
+ (and (eq_attr "type" "alu_reg,simple_alu_imm,simple_alu_shift,alu_shift,alu_shift_reg")
(eq_attr "insn" "mov,mvn")))
"cortex_a8_default")
(and (eq_attr "tune" "cortexa9")
(ior (and (eq_attr "type" "alu_reg,simple_alu_imm")
(eq_attr "neon_type" "none"))
- (and (and (eq_attr "type" "alu_shift_reg, alu_shift")
+ (and (and (eq_attr "type" "alu_shift_reg, simple_alu_shift,alu_shift")
(eq_attr "insn" "mov"))
(eq_attr "neon_type" "none"))))
"cortex_a9_p0_default|cortex_a9_p1_default")
;; An instruction using the shifter will go down E1.
(define_insn_reservation "cortex_a9_dp_shift" 3
(and (eq_attr "tune" "cortexa9")
- (and (eq_attr "type" "alu_shift_reg, alu_shift")
+ (and (eq_attr "type" "alu_shift_reg, simple_alu_shift,alu_shift")
(not (eq_attr "insn" "mov"))))
"cortex_a9_p0_shift | cortex_a9_p1_shift")
;; ALU and multiply is one cycle.
(define_insn_reservation "cortex_m4_alu" 1
(and (eq_attr "tune" "cortexm4")
- (eq_attr "type" "alu_reg,simple_alu_imm,alu_shift,alu_shift_reg,mult"))
+ (eq_attr "type" "alu_reg,simple_alu_imm,simple_alu_shift,alu_shift,alu_shift_reg,mult"))
"cortex_m4_ex")
;; Byte, half-word and word load is two cycles.
(define_insn_reservation "cortex_r4_alu_shift" 2
(and (eq_attr "tune_cortexr4" "yes")
- (eq_attr "type" "alu_shift"))
+ (eq_attr "type" "simple_alu_shift,alu_shift"))
"cortex_r4_alu")
(define_insn_reservation "cortex_r4_alu_shift_reg" 2
(define_insn_reservation "526_alu_shift_op" 2
(and (eq_attr "tune" "fa526")
- (eq_attr "type" "alu_shift,alu_shift_reg"))
+ (eq_attr "type" "simple_alu_shift,alu_shift,alu_shift_reg"))
"fa526_core")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ALU operations
(define_insn_reservation "606te_alu_op" 1
(and (eq_attr "tune" "fa606te")
- (eq_attr "type" "alu_reg,simple_alu_imm,alu_shift,alu_shift_reg"))
+ (eq_attr "type" "alu_reg,simple_alu_imm,simple_alu_shift,alu_shift,alu_shift_reg"))
"fa606te_core")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define_insn_reservation "626te_alu_shift_op" 2
(and (eq_attr "tune" "fa626,fa626te")
- (eq_attr "type" "alu_shift,alu_shift_reg"))
+ (eq_attr "type" "simple_alu_shift,alu_shift,alu_shift_reg"))
"fa626te_core")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; it takes 3 cycles.
(define_insn_reservation "726te_alu_shift_op" 3
(and (eq_attr "tune" "fa726te")
- (and (eq_attr "type" "alu_shift")
+ (and (eq_attr "type" "simple_alu_shift,alu_shift")
(not (eq_attr "insn" "mov,mvn"))))
"fa726te_issue+(fa726te_alu0_pipe|fa726te_alu1_pipe)")
(define_insn_reservation "mp626_alu_shift_op" 2
(and (eq_attr "tune" "fmp626")
- (eq_attr "type" "alu_shift,alu_shift_reg"))
+ (eq_attr "type" "simple_alu_shift,alu_shift,alu_shift_reg"))
"fmp626_core")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
"@
sxtb%?\\t%0, %1
ldr%(sb%)\\t%0, %1"
- [(set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")])
+ [(set_attr "type" "simple_alu_shift,load_byte")
(set_attr "predicable" "yes")
(set_attr "pool_range" "*,4094")
(set_attr "neg_pool_range" "*,250")]
"@
uxth%?\\t%0, %1
ldr%(h%)\\t%0, %1"
- [(set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")])
+ [(set_attr "type" "simple_alu_shift,load_byte")
(set_attr "predicable" "yes")
(set_attr "pool_range" "*,4094")
(set_attr "neg_pool_range" "*,250")]
"@
uxtb%(%)\\t%0, %1
ldr%(b%)\\t%0, %1\\t%@ zero_extendqisi2"
- [(set_attr_alternative "type"
- [(if_then_else (eq_attr "tune" "cortexa7")
- (const_string "simple_alu_imm")
- (const_string "alu_shift"))
- (const_string "load_byte")])
+ [(set_attr "type" "simple_alu_shift,load_byte")
(set_attr "predicable" "yes")
(set_attr "pool_range" "*,4094")
(set_attr "neg_pool_range" "*,250")]
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