[(SF "ss") (DF "sd")
(V8SF "ps") (V4DF "pd")
(V4SF "ps") (V2DF "pd")
- (V16QI "b") (V8HI "w") (V4SI "d") (V2DI "q")
- (V8SI "si")])
+ (V16QI "b") (V8HI "w") (V4SI "d") (V2DI "q")])
;; SSE vector suffix for floating point modes
(define_mode_attr ssevecmodesuffix [(SF "ps") (DF "pd")])
;; This mode iterator allows :P to be used for patterns that operate on
;; pointer-sized quantities. Exactly one of the two alternatives will match.
(define_mode_iterator P [(SI "Pmode == SImode") (DI "Pmode == DImode")])
+
+;; This mode iterator allows :PTR to be used for patterns that operate on
+;; ptr_mode sized quantities.
+(define_mode_iterator PTR
+ [(SI "ptr_mode == SImode") (DI "ptr_mode == DImode")])
\f
;; Scheduling descriptions
(define_insn "*push<mode>2"
[(set (match_operand:DWI 0 "push_operand" "=<")
- (match_operand:DWI 1 "general_no_elim_operand" "riF*m"))]
+ (match_operand:DWI 1 "general_no_elim_operand" "riF*o"))]
""
- "#")
+ "#"
+ [(set_attr "type" "multi")
+ (set_attr "mode" "<MODE>")])
(define_split
[(set (match_operand:TI 0 "push_operand" "")
(define_insn "*movdi_internal_rex64"
[(set (match_operand:DI 0 "nonimmediate_operand"
- "=r,r ,r,m ,!m,*y,m*y,?*y,?r ,?*Ym,*x,m ,*x,*x,?r ,?*Yi,?*x,?*Ym")
+ "=r,r ,r,m ,!o,*y,m*y,?*y,?r ,?*Ym,*x,m ,*x,*x,?r ,?*Yi,?*x,?*Ym")
(match_operand:DI 1 "general_operand"
"Z ,rem,i,re,n ,C ,*y ,m ,*Ym,r ,C ,*x,*x,m ,*Yi,r ,*Ym,*x"))]
"TARGET_64BIT && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
(const_string "orig")))
(set_attr "mode" "SI,DI,DI,DI,SI,DI,DI,DI,DI,DI,TI,DI,TI,DI,DI,DI,DI,DI")])
+;; Reload patterns to support multi-word load/store
+;; with non-offsetable address.
+(define_expand "reload_noff_store"
+ [(parallel [(match_operand 0 "memory_operand" "=m")
+ (match_operand 1 "register_operand" "r")
+ (match_operand:DI 2 "register_operand" "=&r")])]
+ "TARGET_64BIT"
+{
+ rtx mem = operands[0];
+ rtx addr = XEXP (mem, 0);
+
+ emit_move_insn (operands[2], addr);
+ mem = replace_equiv_address_nv (mem, operands[2]);
+
+ emit_insn (gen_rtx_SET (VOIDmode, mem, operands[1]));
+ DONE;
+})
+
+(define_expand "reload_noff_load"
+ [(parallel [(match_operand 0 "register_operand" "=r")
+ (match_operand 1 "memory_operand" "m")
+ (match_operand:DI 2 "register_operand" "=r")])]
+ "TARGET_64BIT"
+{
+ rtx mem = operands[1];
+ rtx addr = XEXP (mem, 0);
+
+ emit_move_insn (operands[2], addr);
+ mem = replace_equiv_address_nv (mem, operands[2]);
+
+ emit_insn (gen_rtx_SET (VOIDmode, operands[0], mem));
+ DONE;
+})
+
;; Convert impossible stores of immediate to existing instructions.
;; First try to get scratch register and go through it. In case this
;; fails, move by 32bit parts.
;; only once, but this ought to be handled elsewhere).
(define_insn "*pushxf_nointeger"
- [(set (match_operand:XF 0 "push_operand" "=X,X")
+ [(set (match_operand:XF 0 "push_operand" "=<,<")
(match_operand:XF 1 "general_no_elim_operand" "f,*rFo"))]
"optimize_function_for_size_p (cfun)"
{
(set (mem:XF (reg:P SP_REG)) (match_dup 1))]
"operands[2] = GEN_INT (-GET_MODE_SIZE (XFmode));")
+(define_insn "*pushdf_rex64"
+ [(set (match_operand:DF 0 "push_operand" "=<,<,<")
+ (match_operand:DF 1 "general_no_elim_operand" "f,Yd*rFm,Y2"))]
+ "TARGET_64BIT"
+{
+ /* This insn should be already split before reg-stack. */
+ gcc_unreachable ();
+}
+ [(set_attr "type" "multi")
+ (set_attr "unit" "i387,*,*")
+ (set_attr "mode" "DF,DI,DF")])
+
;; Size of pushdf is 3 (for sub) + 2 (for fstp) + memory operand size.
;; Size of pushdf using integer instructions is 2+2*memory operand size
;; On the average, pushdf using integers can be still shorter.
(define_insn "*pushdf"
[(set (match_operand:DF 0 "push_operand" "=<,<,<")
(match_operand:DF 1 "general_no_elim_operand" "f,Yd*rFo,Y2"))]
- ""
+ "!TARGET_64BIT"
{
/* This insn should be already split before reg-stack. */
gcc_unreachable ();
}
[(set_attr "type" "multi")
(set_attr "unit" "i387,*,*")
- (set_attr "mode" "DF,SI,DF")])
+ (set_attr "mode" "DF,DI,DF")])
;; %%% Kill this when call knows how to work this out.
(define_split
(define_insn "*movdf_internal_rex64"
[(set (match_operand:DF 0 "nonimmediate_operand"
- "=f,m,f,?r,?m,?r,!m,Y2*x,Y2*x,Y2*x,m ,Yi,r ")
+ "=f,m,f,?r,?m,?r,!o,Y2*x,Y2*x,Y2*x,m ,Yi,r ")
(match_operand:DF 1 "general_operand"
"fm,f,G,rm,r ,F ,F ,C ,Y2*x,m ,Y2*x,r ,Yi"))]
"TARGET_64BIT && !(MEM_P (operands[0]) && MEM_P (operands[1]))
(define_insn "*lea_1"
[(set (match_operand:SWI48 0 "register_operand" "=r")
- (match_operand:SWI48 1 "no_seg_address_operand" "p"))]
+ (match_operand:SWI48 1 "lea_address_operand" "p"))]
""
"lea{<imodesuffix>}\t{%a1, %0|%0, %a1}"
[(set_attr "type" "lea")
(define_insn "*lea_1_zext"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI
- (match_operand:SI 1 "no_seg_address_operand" "p")))]
+ (match_operand:SI 1 "lea_address_operand" "p")))]
"TARGET_64BIT"
"lea{l}\t{%a1, %k0|%k0, %a1}"
[(set_attr "type" "lea")
(define_insn "*lea_2"
[(set (match_operand:SI 0 "register_operand" "=r")
- (subreg:SI (match_operand:DI 1 "no_seg_address_operand" "p") 0))]
+ (subreg:SI (match_operand:DI 1 "lea_address_operand" "p") 0))]
"TARGET_64BIT"
"lea{l}\t{%a1, %0|%0, %a1}"
[(set_attr "type" "lea")
(define_insn "*lea_2_zext"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extend:DI
- (subreg:SI (match_operand:DI 1 "no_seg_address_operand" "p") 0)))]
+ (subreg:SI (match_operand:DI 1 "lea_address_operand" "p") 0)))]
"TARGET_64BIT"
"lea{l}\t{%a1, %k0|%k0, %a1}"
[(set_attr "type" "lea")
;; Convert add to the lea pattern to avoid flags dependency.
(define_split
- [(set (match_operand 0 "register_operand" "")
- (plus (match_operand 1 "register_operand" "")
- (match_operand 2 "nonmemory_operand" "")))
+ [(set (match_operand:SWI 0 "register_operand" "")
+ (plus:SWI (match_operand:SWI 1 "register_operand" "")
+ (match_operand:SWI 2 "<nonmemory_operand>" "")))
(clobber (reg:CC FLAGS_REG))]
- "GET_MODE (operands[0]) == GET_MODE (operands[1])
- && (GET_MODE (operands[0]) == GET_MODE (operands[2])
- || GET_MODE (operands[2]) == VOIDmode)
- && reload_completed && ix86_lea_for_add_ok (insn, operands)"
+ "reload_completed && ix86_lea_for_add_ok (insn, operands)"
[(const_int 0)]
{
- enum machine_mode mode = GET_MODE (operands[0]);
+ enum machine_mode mode = <MODE>mode;
rtx pat;
if (GET_MODE_SIZE (mode) < GET_MODE_SIZE (SImode))
})
;; Convert add to the lea pattern to avoid flags dependency.
-;; ??? This pattern handles immediate operands that do not satisfy immediate
-;; operand predicate (TARGET_LEGITIMATE_CONSTANT_P) in the previous pattern.
-(define_split
- [(set (match_operand:DI 0 "register_operand" "")
- (plus:DI (match_operand:DI 1 "register_operand" "")
- (match_operand:DI 2 "x86_64_immediate_operand" "")))
- (clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && reload_completed
- && true_regnum (operands[0]) != true_regnum (operands[1])"
- [(set (match_dup 0)
- (plus:DI (match_dup 1) (match_dup 2)))])
-
-;; Convert add to the lea pattern to avoid flags dependency.
(define_split
[(set (match_operand:DI 0 "register_operand" "")
(zero_extend:DI
(plus:SI (match_operand:SI 1 "register_operand" "")
- (match_operand:SI 2 "nonmemory_operand" ""))))
+ (match_operand:SI 2 "x86_64_nonmemory_operand" ""))))
(clobber (reg:CC FLAGS_REG))]
- "TARGET_64BIT && reload_completed
- && ix86_lea_for_add_ok (insn, operands)"
+ "TARGET_64BIT && reload_completed && ix86_lea_for_add_ok (insn, operands)"
[(set (match_dup 0)
(zero_extend:DI (plus:SI (match_dup 1) (match_dup 2))))])
[(set_attr "type" "call")])
(define_insn_and_split "*call_rex64_ms_sysv_vzeroupper"
- [(parallel
- [(call (mem:QI (match_operand:DI 0 "call_insn_operand" "rzw"))
- (match_operand 1 "" ""))
- (unspec [(const_int 0)] UNSPEC_MS_TO_SYSV_CALL)
- (clobber (reg:TI XMM6_REG))
- (clobber (reg:TI XMM7_REG))
- (clobber (reg:TI XMM8_REG))
- (clobber (reg:TI XMM9_REG))
- (clobber (reg:TI XMM10_REG))
- (clobber (reg:TI XMM11_REG))
- (clobber (reg:TI XMM12_REG))
- (clobber (reg:TI XMM13_REG))
- (clobber (reg:TI XMM14_REG))
- (clobber (reg:TI XMM15_REG))
- (clobber (reg:DI SI_REG))
- (clobber (reg:DI DI_REG))])
+ [(call (mem:QI (match_operand:DI 0 "call_insn_operand" "rzw"))
+ (match_operand 1 "" ""))
+ (unspec [(const_int 0)] UNSPEC_MS_TO_SYSV_CALL)
+ (clobber (reg:TI XMM6_REG))
+ (clobber (reg:TI XMM7_REG))
+ (clobber (reg:TI XMM8_REG))
+ (clobber (reg:TI XMM9_REG))
+ (clobber (reg:TI XMM10_REG))
+ (clobber (reg:TI XMM11_REG))
+ (clobber (reg:TI XMM12_REG))
+ (clobber (reg:TI XMM13_REG))
+ (clobber (reg:TI XMM14_REG))
+ (clobber (reg:TI XMM15_REG))
+ (clobber (reg:DI SI_REG))
+ (clobber (reg:DI DI_REG))
(unspec [(match_operand 2 "const_int_operand" "")]
UNSPEC_CALL_NEEDS_VZEROUPPER)]
"TARGET_VZEROUPPER && TARGET_64BIT && !SIBLING_CALL_P (insn)"
})
(define_insn_and_split "*call_pop_vzeroupper"
- [(parallel
- [(call (mem:QI (match_operand:SI 0 "call_insn_operand" "lzm"))
- (match_operand:SI 1 "" ""))
- (set (reg:SI SP_REG)
- (plus:SI (reg:SI SP_REG)
- (match_operand:SI 2 "immediate_operand" "i")))])
+ [(call (mem:QI (match_operand:SI 0 "call_insn_operand" "lzm"))
+ (match_operand:SI 1 "" ""))
+ (set (reg:SI SP_REG)
+ (plus:SI (reg:SI SP_REG)
+ (match_operand:SI 2 "immediate_operand" "i")))
(unspec [(match_operand 3 "const_int_operand" "")]
UNSPEC_CALL_NEEDS_VZEROUPPER)]
"TARGET_VZEROUPPER && !TARGET_64BIT && !SIBLING_CALL_P (insn)"
[(set_attr "type" "call")])
(define_insn_and_split "*sibcall_pop_vzeroupper"
- [(parallel
- [(call (mem:QI (match_operand:SI 0 "sibcall_insn_operand" "Uz"))
- (match_operand 1 "" ""))
- (set (reg:SI SP_REG)
- (plus:SI (reg:SI SP_REG)
- (match_operand:SI 2 "immediate_operand" "i")))])
+ [(call (mem:QI (match_operand:SI 0 "sibcall_insn_operand" "Uz"))
+ (match_operand 1 "" ""))
+ (set (reg:SI SP_REG)
+ (plus:SI (reg:SI SP_REG)
+ (match_operand:SI 2 "immediate_operand" "i")))
(unspec [(match_operand 3 "const_int_operand" "")]
UNSPEC_CALL_NEEDS_VZEROUPPER)]
"TARGET_VZEROUPPER && !TARGET_64BIT && SIBLING_CALL_P (insn)"
[(set_attr "type" "callv")])
(define_insn_and_split "*call_value_rex64_ms_sysv_vzeroupper"
- [(parallel
- [(set (match_operand 0 "" "")
- (call (mem:QI (match_operand:DI 1 "call_insn_operand" "rzw"))
- (match_operand 2 "" "")))
- (unspec [(const_int 0)] UNSPEC_MS_TO_SYSV_CALL)
- (clobber (reg:TI XMM6_REG))
- (clobber (reg:TI XMM7_REG))
- (clobber (reg:TI XMM8_REG))
- (clobber (reg:TI XMM9_REG))
- (clobber (reg:TI XMM10_REG))
- (clobber (reg:TI XMM11_REG))
- (clobber (reg:TI XMM12_REG))
- (clobber (reg:TI XMM13_REG))
- (clobber (reg:TI XMM14_REG))
- (clobber (reg:TI XMM15_REG))
- (clobber (reg:DI SI_REG))
- (clobber (reg:DI DI_REG))])
+ [(set (match_operand 0 "" "")
+ (call (mem:QI (match_operand:DI 1 "call_insn_operand" "rzw"))
+ (match_operand 2 "" "")))
+ (unspec [(const_int 0)] UNSPEC_MS_TO_SYSV_CALL)
+ (clobber (reg:TI XMM6_REG))
+ (clobber (reg:TI XMM7_REG))
+ (clobber (reg:TI XMM8_REG))
+ (clobber (reg:TI XMM9_REG))
+ (clobber (reg:TI XMM10_REG))
+ (clobber (reg:TI XMM11_REG))
+ (clobber (reg:TI XMM12_REG))
+ (clobber (reg:TI XMM13_REG))
+ (clobber (reg:TI XMM14_REG))
+ (clobber (reg:TI XMM15_REG))
+ (clobber (reg:DI SI_REG))
+ (clobber (reg:DI DI_REG))
(unspec [(match_operand 3 "const_int_operand" "")]
UNSPEC_CALL_NEEDS_VZEROUPPER)]
"TARGET_VZEROUPPER && TARGET_64BIT && !SIBLING_CALL_P (insn)"
})
(define_insn_and_split "*call_value_pop_vzeroupper"
- [(parallel
- [(set (match_operand 0 "" "")
- (call (mem:QI (match_operand:SI 1 "call_insn_operand" "lzm"))
- (match_operand 2 "" "")))
- (set (reg:SI SP_REG)
- (plus:SI (reg:SI SP_REG)
- (match_operand:SI 3 "immediate_operand" "i")))])
+ [(set (match_operand 0 "" "")
+ (call (mem:QI (match_operand:SI 1 "call_insn_operand" "lzm"))
+ (match_operand 2 "" "")))
+ (set (reg:SI SP_REG)
+ (plus:SI (reg:SI SP_REG)
+ (match_operand:SI 3 "immediate_operand" "i")))
(unspec [(match_operand 4 "const_int_operand" "")]
UNSPEC_CALL_NEEDS_VZEROUPPER)]
"TARGET_VZEROUPPER && !TARGET_64BIT && !SIBLING_CALL_P (insn)"
[(set_attr "type" "callv")])
(define_insn_and_split "*sibcall_value_pop_vzeroupper"
- [(parallel
- [(set (match_operand 0 "" "")
- (call (mem:QI (match_operand:SI 1 "sibcall_insn_operand" "Uz"))
- (match_operand 2 "" "")))
- (set (reg:SI SP_REG)
- (plus:SI (reg:SI SP_REG)
- (match_operand:SI 3 "immediate_operand" "i")))])
+ [(set (match_operand 0 "" "")
+ (call (mem:QI (match_operand:SI 1 "sibcall_insn_operand" "Uz"))
+ (match_operand 2 "" "")))
+ (set (reg:SI SP_REG)
+ (plus:SI (reg:SI SP_REG)
+ (match_operand:SI 3 "immediate_operand" "i")))
(unspec [(match_operand 4 "const_int_operand" "")]
UNSPEC_CALL_NEEDS_VZEROUPPER)]
"TARGET_VZEROUPPER && !TARGET_64BIT && SIBLING_CALL_P (insn)"
(clobber (reg:CC FLAGS_REG))])]
""
{
- if (TARGET_ABM)
+ if (TARGET_LZCNT)
{
- emit_insn (gen_clz<mode>2_abm (operands[0], operands[1]));
+ emit_insn (gen_clz<mode>2_lzcnt (operands[0], operands[1]));
DONE;
}
operands[2] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode)-1);
})
-(define_insn "clz<mode>2_abm"
+(define_insn "clz<mode>2_lzcnt"
[(set (match_operand:SWI248 0 "register_operand" "=r")
(clz:SWI248 (match_operand:SWI248 1 "nonimmediate_operand" "rm")))
(clobber (reg:CC FLAGS_REG))]
- "TARGET_ABM || TARGET_BMI"
+ "TARGET_LZCNT"
"lzcnt{<imodesuffix>}\t{%1, %0|%0, %1}"
[(set_attr "prefix_rep" "1")
(set_attr "type" "bitmanip")
(call:DI
(mem:QI (match_operand:DI 2 "constant_call_address_operand" "z"))
(match_operand:DI 3 "" "")))
- (unspec:DI [(match_operand:DI 1 "tls_symbolic_operand" "")]
+ (unspec:DI [(match_operand 1 "tls_symbolic_operand" "")]
UNSPEC_TLS_GD)]
"TARGET_64BIT"
{
- fputs (ASM_BYTE "0x66\n", asm_out_file);
+ if (!TARGET_X32)
+ fputs (ASM_BYTE "0x66\n", asm_out_file);
output_asm_insn
("lea{q}\t{%a1@tlsgd(%%rip), %%rdi|rdi, %a1@tlsgd[rip]}", operands);
fputs (ASM_SHORT "0x6666\n", asm_out_file);
return "call\t%P2";
}
[(set_attr "type" "multi")
- (set_attr "length" "16")])
+ (set (attr "length")
+ (symbol_ref "TARGET_X32 ? 15 : 16"))])
(define_expand "tls_global_dynamic_64"
[(parallel
(call:DI
(mem:QI (match_operand:DI 2 "constant_call_address_operand" ""))
(const_int 0)))
- (unspec:DI [(match_operand:DI 1 "tls_symbolic_operand" "")]
+ (unspec:DI [(match_operand 1 "tls_symbolic_operand" "")]
UNSPEC_TLS_GD)])])
(define_insn "*tls_local_dynamic_base_32_gnu"
(define_mode_attr tp_seg [(SI "gs") (DI "fs")])
;; Load and add the thread base pointer from %<tp_seg>:0.
+(define_insn "*load_tp_x32"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (unspec:SI [(const_int 0)] UNSPEC_TP))]
+ "TARGET_X32"
+ "mov{l}\t{%%fs:0, %0|%0, DWORD PTR fs:0}"
+ [(set_attr "type" "imov")
+ (set_attr "modrm" "0")
+ (set_attr "length" "7")
+ (set_attr "memory" "load")
+ (set_attr "imm_disp" "false")])
+
+(define_insn "*load_tp_x32_zext"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (zero_extend:DI (unspec:SI [(const_int 0)] UNSPEC_TP)))]
+ "TARGET_X32"
+ "mov{l}\t{%%fs:0, %k0|%k0, DWORD PTR fs:0}"
+ [(set_attr "type" "imov")
+ (set_attr "modrm" "0")
+ (set_attr "length" "7")
+ (set_attr "memory" "load")
+ (set_attr "imm_disp" "false")])
+
(define_insn "*load_tp_<mode>"
[(set (match_operand:P 0 "register_operand" "=r")
(unspec:P [(const_int 0)] UNSPEC_TP))]
- ""
+ "!TARGET_X32"
"mov{<imodesuffix>}\t{%%<tp_seg>:0, %0|%0, <iptrsize> PTR <tp_seg>:0}"
[(set_attr "type" "imov")
(set_attr "modrm" "0")
(set_attr "memory" "load")
(set_attr "imm_disp" "false")])
+(define_insn "*add_tp_x32"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (plus:SI (unspec:SI [(const_int 0)] UNSPEC_TP)
+ (match_operand:SI 1 "register_operand" "0")))
+ (clobber (reg:CC FLAGS_REG))]
+ "TARGET_X32"
+ "add{l}\t{%%fs:0, %0|%0, DWORD PTR fs:0}"
+ [(set_attr "type" "alu")
+ (set_attr "modrm" "0")
+ (set_attr "length" "7")
+ (set_attr "memory" "load")
+ (set_attr "imm_disp" "false")])
+
+(define_insn "*add_tp_x32_zext"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (zero_extend:DI
+ (plus:SI (unspec:SI [(const_int 0)] UNSPEC_TP)
+ (match_operand:SI 1 "register_operand" "0"))))
+ (clobber (reg:CC FLAGS_REG))]
+ "TARGET_X32"
+ "add{l}\t{%%fs:0, %k0|%k0, DWORD PTR fs:0}"
+ [(set_attr "type" "alu")
+ (set_attr "modrm" "0")
+ (set_attr "length" "7")
+ (set_attr "memory" "load")
+ (set_attr "imm_disp" "false")])
+
(define_insn "*add_tp_<mode>"
[(set (match_operand:P 0 "register_operand" "=r")
(plus:P (unspec:P [(const_int 0)] UNSPEC_TP)
(match_operand:P 1 "register_operand" "0")))
(clobber (reg:CC FLAGS_REG))]
- ""
+ "!TARGET_X32"
"add{<imodesuffix>}\t{%%<tp_seg>:0, %0|%0, <iptrsize> PTR <tp_seg>:0}"
[(set_attr "type" "alu")
(set_attr "modrm" "0")
ix86_tls_descriptor_calls_expanded_in_cfun = true;
})
-(define_insn "*tls_dynamic_lea_32"
+(define_insn "*tls_dynamic_gnu2_lea_32"
[(set (match_operand:SI 0 "register_operand" "=r")
(plus:SI (match_operand:SI 1 "register_operand" "b")
(const:SI
(set_attr "length" "6")
(set_attr "length_address" "4")])
-(define_insn "*tls_dynamic_call_32"
+(define_insn "*tls_dynamic_gnu2_call_32"
[(set (match_operand:SI 0 "register_operand" "=a")
(unspec:SI [(match_operand:SI 1 "tls_symbolic_operand" "")
(match_operand:SI 2 "register_operand" "0")
(define_expand "tls_dynamic_gnu2_64"
[(set (match_dup 2)
- (unspec:DI [(match_operand:DI 1 "tls_symbolic_operand" "")]
+ (unspec:DI [(match_operand 1 "tls_symbolic_operand" "")]
UNSPEC_TLSDESC))
(parallel
[(set (match_operand:DI 0 "register_operand" "")
ix86_tls_descriptor_calls_expanded_in_cfun = true;
})
-(define_insn "*tls_dynamic_lea_64"
+(define_insn "*tls_dynamic_gnu2_lea_64"
[(set (match_operand:DI 0 "register_operand" "=r")
- (unspec:DI [(match_operand:DI 1 "tls_symbolic_operand" "")]
+ (unspec:DI [(match_operand 1 "tls_symbolic_operand" "")]
UNSPEC_TLSDESC))]
"TARGET_64BIT && TARGET_GNU2_TLS"
"lea{q}\t{%a1@TLSDESC(%%rip), %0|%0, %a1@TLSDESC[rip]}"
(set_attr "length" "7")
(set_attr "length_address" "4")])
-(define_insn "*tls_dynamic_call_64"
+(define_insn "*tls_dynamic_gnu2_call_64"
[(set (match_operand:DI 0 "register_operand" "=a")
- (unspec:DI [(match_operand:DI 1 "tls_symbolic_operand" "")
+ (unspec:DI [(match_operand 1 "tls_symbolic_operand" "")
(match_operand:DI 2 "register_operand" "0")
(reg:DI SP_REG)]
UNSPEC_TLSDESC))
(reg:DI SP_REG)]
UNSPEC_TLSDESC)
(const:DI (unspec:DI
- [(match_operand:DI 1 "tls_symbolic_operand" "")]
+ [(match_operand 1 "tls_symbolic_operand" "")]
UNSPEC_DTPOFF))))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && TARGET_GNU2_TLS"
})
(define_expand "round<mode>2"
- [(match_operand:MODEF 0 "register_operand" "")
- (match_operand:MODEF 1 "nonimmediate_operand" "")]
- "SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH
- && !flag_trapping_math && !flag_rounding_math"
+ [(match_operand:X87MODEF 0 "register_operand" "")
+ (match_operand:X87MODEF 1 "nonimmediate_operand" "")]
+ "(TARGET_USE_FANCY_MATH_387
+ && (!(SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH)
+ || TARGET_MIX_SSE_I387)
+ && flag_unsafe_math_optimizations)
+ || (SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH
+ && !flag_trapping_math && !flag_rounding_math)"
{
if (optimize_insn_for_size_p ())
FAIL;
- if (TARGET_64BIT || (<MODE>mode != DFmode))
- ix86_expand_round (operand0, operand1);
+
+ if (SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH
+ && !flag_trapping_math && !flag_rounding_math)
+ {
+ if (TARGET_64BIT || (<MODE>mode != DFmode))
+ ix86_expand_round (operands[0], operands[1]);
+ else
+ ix86_expand_rounddf_32 (operands[0], operands[1]);
+ }
else
- ix86_expand_rounddf_32 (operand0, operand1);
+ {
+ operands[1] = force_reg (<MODE>mode, operands[1]);
+ ix86_emit_i387_round (operands[0], operands[1]);
+ }
DONE;
})
"SSE_FLOAT_MODE_P (<MODEF:MODE>mode) && TARGET_SSE_MATH
&& ((<SWI48x:MODE>mode != DImode) || TARGET_64BIT)")
-(define_expand "lround<MODEF:mode><SWI48x:mode>2"
- [(match_operand:SWI48x 0 "nonimmediate_operand" "")
- (match_operand:MODEF 1 "register_operand" "")]
- "SSE_FLOAT_MODE_P (<MODEF:MODE>mode) && TARGET_SSE_MATH
- && ((<SWI48x:MODE>mode != DImode) || TARGET_64BIT)
- && !flag_trapping_math && !flag_rounding_math"
+(define_expand "lround<X87MODEF:mode><SWI248x:mode>2"
+ [(match_operand:SWI248x 0 "nonimmediate_operand" "")
+ (match_operand:X87MODEF 1 "register_operand" "")]
+ "(TARGET_USE_FANCY_MATH_387
+ && (!(SSE_FLOAT_MODE_P (<X87MODEF:MODE>mode) && TARGET_SSE_MATH)
+ || TARGET_MIX_SSE_I387)
+ && flag_unsafe_math_optimizations)
+ || (SSE_FLOAT_MODE_P (<X87MODEF:MODE>mode) && TARGET_SSE_MATH
+ && <SWI248x:MODE>mode != HImode
+ && ((<SWI248x:MODE>mode != DImode) || TARGET_64BIT)
+ && !flag_trapping_math && !flag_rounding_math)"
{
if (optimize_insn_for_size_p ())
FAIL;
- ix86_expand_lround (operand0, operand1);
+
+ if (SSE_FLOAT_MODE_P (<X87MODEF:MODE>mode) && TARGET_SSE_MATH
+ && <SWI248x:MODE>mode != HImode
+ && ((<SWI248x:MODE>mode != DImode) || TARGET_64BIT)
+ && !flag_trapping_math && !flag_rounding_math)
+ ix86_expand_lround (operand0, operand1);
+ else
+ ix86_emit_i387_round (operands[0], operands[1]);
DONE;
})
(set (match_operand:DI 1 "register_operand" "=S")
(plus:DI (match_dup 3)
(const_int 8)))]
- "TARGET_64BIT"
+ "TARGET_64BIT
+ && !(fixed_regs[SI_REG] || fixed_regs[DI_REG])"
"movsq"
[(set_attr "type" "str")
(set_attr "memory" "both")
(set (match_operand:P 1 "register_operand" "=S")
(plus:P (match_dup 3)
(const_int 4)))]
- ""
+ "!(fixed_regs[SI_REG] || fixed_regs[DI_REG])"
"movs{l|d}"
[(set_attr "type" "str")
(set_attr "memory" "both")
(set (match_operand:P 1 "register_operand" "=S")
(plus:P (match_dup 3)
(const_int 2)))]
- ""
+ "!(fixed_regs[SI_REG] || fixed_regs[DI_REG])"
"movsw"
[(set_attr "type" "str")
(set_attr "memory" "both")
(set (match_operand:P 1 "register_operand" "=S")
(plus:P (match_dup 3)
(const_int 1)))]
- ""
+ "!(fixed_regs[SI_REG] || fixed_regs[DI_REG])"
"movsb"
[(set_attr "type" "str")
(set_attr "memory" "both")
(set (mem:BLK (match_dup 3))
(mem:BLK (match_dup 4)))
(use (match_dup 5))]
- "TARGET_64BIT"
+ "TARGET_64BIT
+ && !(fixed_regs[CX_REG] || fixed_regs[SI_REG] || fixed_regs[DI_REG])"
"rep{%;} movsq"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set (mem:BLK (match_dup 3))
(mem:BLK (match_dup 4)))
(use (match_dup 5))]
- ""
+ "!(fixed_regs[CX_REG] || fixed_regs[SI_REG] || fixed_regs[DI_REG])"
"rep{%;} movs{l|d}"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(set (mem:BLK (match_dup 3))
(mem:BLK (match_dup 4)))
(use (match_dup 5))]
- ""
+ "!(fixed_regs[CX_REG] || fixed_regs[SI_REG] || fixed_regs[DI_REG])"
"rep{%;} movsb"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
operands[3] = gen_rtx_PLUS (Pmode, operands[0],
GEN_INT (GET_MODE_SIZE (GET_MODE
(operands[2]))));
- if (TARGET_SINGLE_STRINGOP || optimize_insn_for_size_p ())
+ /* Can't use this if the user has appropriated eax or edi. */
+ if ((TARGET_SINGLE_STRINGOP || optimize_insn_for_size_p ())
+ && !(fixed_regs[AX_REG] || fixed_regs[DI_REG]))
{
emit_insn (gen_strset_singleop (operands[0], operands[1], operands[2],
operands[3]));
(set (match_operand:DI 0 "register_operand" "=D")
(plus:DI (match_dup 1)
(const_int 8)))]
- "TARGET_64BIT"
+ "TARGET_64BIT
+ && !(fixed_regs[AX_REG] || fixed_regs[DI_REG])"
"stosq"
[(set_attr "type" "str")
(set_attr "memory" "store")
(set (match_operand:P 0 "register_operand" "=D")
(plus:P (match_dup 1)
(const_int 4)))]
- ""
+ "!(fixed_regs[AX_REG] || fixed_regs[DI_REG])"
"stos{l|d}"
[(set_attr "type" "str")
(set_attr "memory" "store")
(set (match_operand:P 0 "register_operand" "=D")
(plus:P (match_dup 1)
(const_int 2)))]
- ""
+ "!(fixed_regs[AX_REG] || fixed_regs[DI_REG])"
"stosw"
[(set_attr "type" "str")
(set_attr "memory" "store")
(set (match_operand:P 0 "register_operand" "=D")
(plus:P (match_dup 1)
(const_int 1)))]
- ""
+ "!(fixed_regs[AX_REG] || fixed_regs[DI_REG])"
"stosb"
[(set_attr "type" "str")
(set_attr "memory" "store")
(const_int 0))
(use (match_operand:DI 2 "register_operand" "a"))
(use (match_dup 4))]
- "TARGET_64BIT"
+ "TARGET_64BIT
+ && !(fixed_regs[AX_REG] || fixed_regs[CX_REG] || fixed_regs[DI_REG])"
"rep{%;} stosq"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(const_int 0))
(use (match_operand:SI 2 "register_operand" "a"))
(use (match_dup 4))]
- ""
+ "!(fixed_regs[AX_REG] || fixed_regs[CX_REG] || fixed_regs[DI_REG])"
"rep{%;} stos{l|d}"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
(const_int 0))
(use (match_operand:QI 2 "register_operand" "a"))
(use (match_dup 4))]
- ""
+ "!(fixed_regs[AX_REG] || fixed_regs[CX_REG] || fixed_regs[DI_REG])"
"rep{%;} stosb"
[(set_attr "type" "str")
(set_attr "prefix_rep" "1")
if (optimize_insn_for_size_p () && !TARGET_INLINE_ALL_STRINGOPS)
FAIL;
- /* Can't use this if the user has appropriated esi or edi. */
- if (fixed_regs[SI_REG] || fixed_regs[DI_REG])
+ /* Can't use this if the user has appropriated ecx, esi or edi. */
+ if (fixed_regs[CX_REG] || fixed_regs[SI_REG] || fixed_regs[DI_REG])
FAIL;
out = operands[0];
(clobber (match_operand:P 0 "register_operand" "=S"))
(clobber (match_operand:P 1 "register_operand" "=D"))
(clobber (match_operand:P 2 "register_operand" "=c"))]
- ""
+ "!(fixed_regs[CX_REG] || fixed_regs[SI_REG] || fixed_regs[DI_REG])"
"repz{%;} cmpsb"
[(set_attr "type" "str")
(set_attr "mode" "QI")
(clobber (match_operand:P 0 "register_operand" "=S"))
(clobber (match_operand:P 1 "register_operand" "=D"))
(clobber (match_operand:P 2 "register_operand" "=c"))]
- ""
+ "!(fixed_regs[CX_REG] || fixed_regs[SI_REG] || fixed_regs[DI_REG])"
"repz{%;} cmpsb"
[(set_attr "type" "str")
(set_attr "mode" "QI")
(set_attr "prefix_rep" "1")])
(define_expand "strlen<mode>"
- [(set (match_operand:SWI48x 0 "register_operand" "")
- (unspec:SWI48x [(match_operand:BLK 1 "general_operand" "")
- (match_operand:QI 2 "immediate_operand" "")
- (match_operand 3 "immediate_operand" "")]
- UNSPEC_SCAS))]
+ [(set (match_operand:P 0 "register_operand" "")
+ (unspec:P [(match_operand:BLK 1 "general_operand" "")
+ (match_operand:QI 2 "immediate_operand" "")
+ (match_operand 3 "immediate_operand" "")]
+ UNSPEC_SCAS))]
""
{
if (ix86_expand_strlen (operands[0], operands[1], operands[2], operands[3]))
(match_operand:P 4 "register_operand" "0")] UNSPEC_SCAS))
(clobber (match_operand:P 1 "register_operand" "=D"))
(clobber (reg:CC FLAGS_REG))]
- ""
+ "!(fixed_regs[AX_REG] || fixed_regs[CX_REG] || fixed_regs[DI_REG])"
"repnz{%;} scasb"
[(set_attr "type" "str")
(set_attr "mode" "QI")
#ifdef TARGET_THREAD_SSP_OFFSET
operands[1] = GEN_INT (TARGET_THREAD_SSP_OFFSET);
- insn = (TARGET_64BIT
+ insn = (TARGET_LP64
? gen_stack_tls_protect_set_di
: gen_stack_tls_protect_set_si);
#else
- insn = (TARGET_64BIT
+ insn = (TARGET_LP64
? gen_stack_protect_set_di
: gen_stack_protect_set_si);
#endif
})
(define_insn "stack_protect_set_<mode>"
- [(set (match_operand:P 0 "memory_operand" "=m")
- (unspec:P [(match_operand:P 1 "memory_operand" "m")] UNSPEC_SP_SET))
- (set (match_scratch:P 2 "=&r") (const_int 0))
+ [(set (match_operand:PTR 0 "memory_operand" "=m")
+ (unspec:PTR [(match_operand:PTR 1 "memory_operand" "m")]
+ UNSPEC_SP_SET))
+ (set (match_scratch:PTR 2 "=&r") (const_int 0))
(clobber (reg:CC FLAGS_REG))]
""
"mov{<imodesuffix>}\t{%1, %2|%2, %1}\;mov{<imodesuffix>}\t{%2, %0|%0, %2}\;xor{l}\t%k2, %k2"
[(set_attr "type" "multi")])
(define_insn "stack_tls_protect_set_<mode>"
- [(set (match_operand:P 0 "memory_operand" "=m")
- (unspec:P [(match_operand:P 1 "const_int_operand" "i")]
- UNSPEC_SP_TLS_SET))
- (set (match_scratch:P 2 "=&r") (const_int 0))
+ [(set (match_operand:PTR 0 "memory_operand" "=m")
+ (unspec:PTR [(match_operand:PTR 1 "const_int_operand" "i")]
+ UNSPEC_SP_TLS_SET))
+ (set (match_scratch:PTR 2 "=&r") (const_int 0))
(clobber (reg:CC FLAGS_REG))]
""
"mov{<imodesuffix>}\t{%@:%P1, %2|%2, <iptrsize> PTR %@:%P1}\;mov{<imodesuffix>}\t{%2, %0|%0, %2}\;xor{l}\t%k2, %k2"
#ifdef TARGET_THREAD_SSP_OFFSET
operands[1] = GEN_INT (TARGET_THREAD_SSP_OFFSET);
- insn = (TARGET_64BIT
+ insn = (TARGET_LP64
? gen_stack_tls_protect_test_di
: gen_stack_tls_protect_test_si);
#else
- insn = (TARGET_64BIT
+ insn = (TARGET_LP64
? gen_stack_protect_test_di
: gen_stack_protect_test_si);
#endif
(define_insn "stack_protect_test_<mode>"
[(set (match_operand:CCZ 0 "flags_reg_operand" "")
- (unspec:CCZ [(match_operand:P 1 "memory_operand" "m")
- (match_operand:P 2 "memory_operand" "m")]
+ (unspec:CCZ [(match_operand:PTR 1 "memory_operand" "m")
+ (match_operand:PTR 2 "memory_operand" "m")]
UNSPEC_SP_TEST))
- (clobber (match_scratch:P 3 "=&r"))]
+ (clobber (match_scratch:PTR 3 "=&r"))]
""
"mov{<imodesuffix>}\t{%1, %3|%3, %1}\;xor{<imodesuffix>}\t{%2, %3|%3, %2}"
[(set_attr "type" "multi")])
(define_insn "stack_tls_protect_test_<mode>"
[(set (match_operand:CCZ 0 "flags_reg_operand" "")
- (unspec:CCZ [(match_operand:P 1 "memory_operand" "m")
- (match_operand:P 2 "const_int_operand" "i")]
+ (unspec:CCZ [(match_operand:PTR 1 "memory_operand" "m")
+ (match_operand:PTR 2 "const_int_operand" "i")]
UNSPEC_SP_TLS_TEST))
- (clobber (match_scratch:P 3 "=r"))]
+ (clobber (match_scratch:PTR 3 "=r"))]
""
"mov{<imodesuffix>}\t{%1, %3|%3, %1}\;xor{<imodesuffix>}\t{%@:%P2, %3|%3, <iptrsize> PTR %@:%P2}"
[(set_attr "type" "multi")])
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