Rename f_load to f_fpa_loads patch

2011-01-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.md (define_attr type): Rename f_load
	and f_store to f_fpa_load and f_fpa_store. Update.
	(write_conflict): Deal with rename fallout.
	(*push_fp_multi): Likewise.
	* config/arm/fpa.md (f_load): Use f_fpa_load.
	(f_store): Use f_fpa_store.
	(*movsf_fpa): Likewise.
	(*movdf_fpa): Likewise.
	(*movxf_fpa): Likewise.
	(*thumb2_movsf_fpa): Likewise.
	(*thumb2_movdf_fpa): Likewise.
	(*thumb2_movxf_fpa): Likewise.
	* config/arm/vfp.md (*thumb2_movdf_vfp): Fix attribute to
	f_loadd and f_stored.
	(*thumb2_movdi_vfp): Likewise.
	(*thumb2_movsf_vfp): Fix attribute to f_loads.
	(*thumb2_movsi_vfp): Likewise.
	* config/arm/cortex-m4-fpu.md (cortex_m4_f_load):
	Use f_loads instead of f_load.
	* config/arm/cortex-a5.md (cortex_a5_f_loads): Remove f_load.

From-SVN: r169071

gcc/ChangeLog

@@ -1,3 +1,26 @@
+2011-01-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+	* config/arm/arm.md (define_attr type): Rename f_load
+	and f_store to f_fpa_load and f_fpa_store. Update.
+	(write_conflict): Deal with rename fallout.
+	(*push_fp_multi): Likewise.
+	* config/arm/fpa.md (f_load): Use f_fpa_load.
+	(f_store): Use f_fpa_store.
+	(*movsf_fpa): Likewise.
+	(*movdf_fpa): Likewise.
+	(*movxf_fpa): Likewise.
+	(*thumb2_movsf_fpa): Likewise.
+	(*thumb2_movdf_fpa): Likewise.
+	(*thumb2_movxf_fpa): Likewise.
+	* config/arm/vfp.md (*thumb2_movdf_vfp): Fix attribute to
+	f_loadd and f_stored.
+	(*thumb2_movdi_vfp): Likewise.
+	(*thumb2_movsf_vfp): Fix attribute to f_loads.
+	(*thumb2_movsi_vfp): Likewise.
+	* config/arm/cortex-m4-fpu.md (cortex_m4_f_load):
+	Use f_loads instead of f_load.
+	* config/arm/cortex-a5.md (cortex_a5_f_loads): Remove f_load.
+
 2011-01-20  Anatoly Sokolov  <aesok@post.ru>
 
 	* config/xtensa/xtensa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Remove.

gcc/config/arm/arm.md

@@ -299,10 +299,10 @@
 ; ffarith	Fast floating point arithmetic (2 cycle)
 ; float_em	a floating point arithmetic operation that is normally emulated
 ;		even on a machine with an fpa.
-; f_load	a floating point load from memory
+; f_fpa_load	a floating point load from memory. Only for the FPA.
-; f_store	a floating point store to memory
+; f_fpa_store	a floating point store to memory. Only for the FPA.
-; f_load[sd]	single/double load from memory
+; f_load[sd]	A single/double load from memory. Used for VFP unit.
-; f_store[sd]	single/double store to memory
+; f_store[sd]	A single/double store to memory. Used for VFP unit.
 ; f_flag	a transfer of co-processor flags to the CPSR
 ; f_mem_r	a transfer of a floating point register to a real reg via mem
 ; r_mem_f	the reverse of f_mem_r
@@ -326,7 +326,7 @@
 ;
 
 (define_attr "type"
-	"alu,alu_shift,alu_shift_reg,mult,block,float,fdivx,fdivd,fdivs,fmul,fmuls,fmuld,fmacs,fmacd,ffmul,farith,ffarith,f_flag,float_em,f_load,f_store,f_loads,f_loadd,f_stores,f_stored,f_mem_r,r_mem_f,f_2_r,r_2_f,f_cvt,branch,call,load_byte,load1,load2,load3,load4,store1,store2,store3,store4,mav_farith,mav_dmult,fconsts,fconstd,fadds,faddd,ffariths,ffarithd,fcmps,fcmpd,fcpys"
+	"alu,alu_shift,alu_shift_reg,mult,block,float,fdivx,fdivd,fdivs,fmul,fmuls,fmuld,fmacs,fmacd,ffmul,farith,ffarith,f_flag,float_em,f_fpa_load,f_fpa_store,f_loads,f_loadd,f_stores,f_stored,f_mem_r,r_mem_f,f_2_r,r_2_f,f_cvt,branch,call,load_byte,load1,load2,load3,load4,store1,store2,store3,store4,mav_farith,mav_dmult,fconsts,fconstd,fadds,faddd,ffariths,ffarithd,fcmps,fcmpd,fcpys"
 	(if_then_else 
 	 (eq_attr "insn" "smulxy,smlaxy,smlalxy,smulwy,smlawx,mul,muls,mla,mlas,umull,umulls,umlal,umlals,smull,smulls,smlal,smlals")
 	 (const_string "mult")
@@ -450,7 +450,7 @@
 ; to stall the processor.  Used with model_wbuf above.
 (define_attr "write_conflict" "no,yes"
   (if_then_else (eq_attr "type"
-		 "block,float_em,f_load,f_store,f_mem_r,r_mem_f,call,load1")
+		 "block,float_em,f_fpa_load,f_fpa_store,f_mem_r,r_mem_f,call,load1")
 		(const_string "yes")
 		(const_string "no")))
 
@@ -10285,7 +10285,7 @@
     output_asm_insn (pattern, operands);
     return \"\";
   }"
-  [(set_attr "type" "f_store")]
+  [(set_attr "type" "f_fpa_store")]
 )
 
 ;; Special patterns for dealing with the constant pool

gcc/config/arm/cortex-a5.md

@@ -270,7 +270,7 @@
 
 (define_insn_reservation "cortex_a5_f_loadd" 5
   (and (eq_attr "tune" "cortexa5")
-       (eq_attr "type" "f_load,f_loadd"))
+       (eq_attr "type" "f_loadd"))
   "cortex_a5_ex1+cortex_a5_branch, cortex_a5_ex1")
 
 (define_insn_reservation "cortex_a5_f_stores" 0
@@ -280,7 +280,7 @@
 
 (define_insn_reservation "cortex_a5_f_stored" 0
   (and (eq_attr "tune" "cortexa5")
-       (eq_attr "type" "f_store,f_stored"))
+       (eq_attr "type" "f_stored"))
   "cortex_a5_ex1+cortex_a5_branch, cortex_a5_ex1")
 
 ;; Load-to-use for floating-point values has a penalty of one cycle,

gcc/config/arm/cortex-m4-fpu.md

@@ -76,12 +76,12 @@
 
 (define_insn_reservation "cortex_m4_f_load" 2
   (and (eq_attr "tune" "cortexm4")
-       (eq_attr "type" "f_load"))
+       (eq_attr "type" "f_loads"))
   "cortex_m4_ex_v*2")
 
 (define_insn_reservation "cortex_m4_f_store" 2
   (and (eq_attr "tune" "cortexm4")
-       (eq_attr "type" "f_store"))
+       (eq_attr "type" "f_stores"))
   "cortex_m4_ex_v*2")
 
 (define_insn_reservation "cortex_m4_f_loadd" 3

gcc/config/arm/fpa.md

@@ -83,11 +83,11 @@
   "core+fpa*2")
 
 (define_insn_reservation "f_load" 3
-  (and (eq_attr "fpu" "fpa") (eq_attr "type" "f_load"))
+  (and (eq_attr "fpu" "fpa") (eq_attr "type" "f_fpa_load"))
   "fpa_mem+core*3")
 
 (define_insn_reservation "f_store" 4
-  (and (eq_attr "fpu" "fpa") (eq_attr "type" "f_store"))
+  (and (eq_attr "fpu" "fpa") (eq_attr "type" "f_fpa_store"))
   "core*4")
 
 (define_insn_reservation "r_mem_f" 6
@@ -545,7 +545,7 @@
   [(set_attr "length" "4,4,4,4,8,8,4,4,4")
    (set_attr "predicable" "yes")
    (set_attr "type"
-	 "ffarith,ffarith,f_load,f_store,r_mem_f,f_mem_r,*,load1,store1")
+	 "ffarith,ffarith,f_fpa_load,f_fpa_store,r_mem_f,f_mem_r,*,load1,store1")
    (set_attr "pool_range" "*,*,1024,*,*,*,*,4096,*")
    (set_attr "neg_pool_range" "*,*,1012,*,*,*,*,4084,*")]
 )
@@ -580,7 +580,7 @@
   [(set_attr "length" "4,4,8,8,8,4,4,4,4,8,8")
    (set_attr "predicable" "yes")
    (set_attr "type"
-    "load1,store2,*,store2,load1,ffarith,ffarith,f_load,f_store,r_mem_f,f_mem_r")
+    "load1,store2,*,store2,load1,ffarith,ffarith,f_fpa_load,f_fpa_store,r_mem_f,f_mem_r")
    (set_attr "pool_range" "*,*,*,*,1020,*,*,1024,*,*,*")
    (set_attr "neg_pool_range" "*,*,*,*,1008,*,*,1008,*,*,*")]
 )
@@ -609,7 +609,7 @@
   "
   [(set_attr "length" "4,4,4")
    (set_attr "predicable" "yes")
-   (set_attr "type" "ffarith,f_load,f_store")]
+   (set_attr "type" "ffarith,f_fpa_load,f_fpa_store")]
 )
 
 ;; stfs/ldfs always use a conditional infix.  This works around the
@@ -635,7 +635,7 @@
    (set_attr "ce_count" "1,1,1,1,2,2,1,1,1")
    (set_attr "predicable" "yes")
    (set_attr "type"
-	 "ffarith,ffarith,f_load,f_store,r_mem_f,f_mem_r,*,load1,store1")
+	 "ffarith,ffarith,f_fpa_load,f_fpa_store,r_mem_f,f_mem_r,*,load1,store1")
    (set_attr "pool_range" "*,*,1024,*,*,*,*,4096,*")
    (set_attr "neg_pool_range" "*,*,1012,*,*,*,*,0,*")]
 )
@@ -669,7 +669,7 @@
   "
   [(set_attr "length" "4,4,8,8,8,4,4,4,4,8,8")
    (set_attr "type"
-    "load1,store2,*,store2,load1,ffarith,ffarith,f_load,f_store,r_mem_f,f_mem_r")
+    "load1,store2,*,store2,load1,ffarith,ffarith,f_fpa_load,f_fpa_store,r_mem_f,f_mem_r")
    (set_attr "pool_range" "*,*,*,*,4092,*,*,1024,*,*,*")
    (set_attr "neg_pool_range" "*,*,*,*,0,*,*,1020,*,*,*")]
 )
@@ -698,7 +698,7 @@
     }
   "
   [(set_attr "length" "4,4,4,4,8,8,12")
-   (set_attr "type" "ffarith,ffarith,f_load,f_store,r_mem_f,f_mem_r,*")
+   (set_attr "type" "ffarith,ffarith,f_fpa_load,f_fpa_store,r_mem_f,f_mem_r,*")
    (set_attr "pool_range" "*,*,1024,*,*,*,*")
    (set_attr "neg_pool_range" "*,*,1004,*,*,*,*")]
 )

gcc/config/arm/vfp.md

@@ -124,7 +124,7 @@
     }
   "
   [(set_attr "predicable" "yes")
-   (set_attr "type" "*,*,*,*,load1,load1,store1,store1,r_2_f,f_2_r,fcpys,f_load,f_store")
+   (set_attr "type" "*,*,*,*,load1,load1,store1,store1,r_2_f,f_2_r,fcpys,f_loads,f_stores")
    (set_attr "insn" "mov,mov,mvn,mov,*,*,*,*,*,*,*,*,*")
    (set_attr "pool_range"     "*,*,*,*,1020,4096,*,*,*,*,*,1020,*")
    (set_attr "neg_pool_range" "*,*,*,*,   0,   0,*,*,*,*,*,1008,*")]
@@ -200,7 +200,7 @@
       abort ();
     }
   "
-  [(set_attr "type" "*,load2,store2,r_2_f,f_2_r,ffarithd,f_load,f_store")
+  [(set_attr "type" "*,load2,store2,r_2_f,f_2_r,ffarithd,f_loadd,f_stored")
    (set (attr "length") (cond [(eq_attr "alternative" "0,1,2") (const_int 8)
 			       (eq_attr "alternative" "5")
 				(if_then_else
@@ -391,7 +391,7 @@
   "
   [(set_attr "predicable" "yes")
    (set_attr "type"
-     "r_2_f,f_2_r,fconsts,f_load,f_store,load1,store1,fcpys,*")
+     "r_2_f,f_2_r,fconsts,f_loads,f_stores,load1,store1,fcpys,*")
    (set_attr "insn" "*,*,*,*,*,*,*,*,mov")
    (set_attr "pool_range" "*,*,*,1020,*,4092,*,*,*")
    (set_attr "neg_pool_range" "*,*,*,1008,*,0,*,*,*")]
@@ -478,7 +478,7 @@
     }
   "
   [(set_attr "type"
-     "r_2_f,f_2_r,fconstd,load2,store2,f_load,f_store,ffarithd,*")
+     "r_2_f,f_2_r,fconstd,load2,store2,f_loadd,f_stored,ffarithd,*")
    (set (attr "length") (cond [(eq_attr "alternative" "3,4,8") (const_int 8)
 			       (eq_attr "alternative" "7")
 				(if_then_else