v850.c (v850_legitimate_address_p): Handle large displacements for TARGET_V850E2V3 and newer.

	* config/v850/v850.c (v850_legitimate_address_p): Handle large
	displacements for TARGET_V850E2V3 and newer.
	(TARGET_LRA_P): Remove.  Defaults to LRA now.
	* config/v850/v850.md (sign23byte_load): Remove.
	(unsign23byte_load, sign23hword_load, unsign23hword_load): Likewise.
	(23word_load, 23byte_store, 23hword_store, 23word_store): Likewise.

From-SVN: r262257

3 files changed, 13 insertions, 72 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a0da66e..c486d6d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2018-06-29  Jeff Law  <law@redhat.com>
+
+	* config/v850/v850.c (v850_legitimate_address_p): Handle large
+	displacements for TARGET_V850E2V3 and newer.
+	(TARGET_LRA_P): Remove.  Defaults to LRA now.
+	* config/v850/v850.md (sign23byte_load): Remove.
+	(unsign23byte_load, sign23hword_load, unsign23hword_load): Likewise.
+	(23word_load, 23byte_store, 23hword_store, 23word_store): Likewise.
+
 2018-06-29  Martin Liska  <mliska@suse.cz>
 
 	PR lto/85759
diff --git a/gcc/config/v850/v850.c b/gcc/config/v850/v850.c
index cb2debf..8936c73 100644
--- a/gcc/config/v850/v850.c
+++ b/gcc/config/v850/v850.c
@@ -3079,7 +3079,10 @@ v850_legitimate_address_p (machine_mode mode, rtx x, bool strict_p,
     return true;
   if (GET_CODE (x) == PLUS
       && v850_rtx_ok_for_base_p (XEXP (x, 0), strict_p)
-      && constraint_satisfied_p (XEXP (x,1), CONSTRAINT_K)
+      && (constraint_satisfied_p (XEXP (x, 1), CONSTRAINT_K)
+	  || (TARGET_V850E2V3_UP
+	      && (mode == SImode || mode == HImode || mode == QImode)
+	      && constraint_satisfied_p (XEXP (x, 1), CONSTRAINT_W)))
       && ((mode == QImode || INTVAL (XEXP (x, 1)) % 2 == 0)
 	   && CONST_OK_FOR_K (INTVAL (XEXP (x, 1))
 			      + (GET_MODE_NUNITS (mode) * UNITS_PER_WORD))))
@@ -3309,9 +3312,6 @@ v850_modes_tieable_p (machine_mode mode1, machine_mode mode2)
 #undef  TARGET_LEGITIMATE_CONSTANT_P
 #define TARGET_LEGITIMATE_CONSTANT_P v850_legitimate_constant_p
 
-#undef TARGET_LRA_P
-#define TARGET_LRA_P hook_bool_void_false
-
 #undef  TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P
 #define TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P v850_legitimate_address_p
 
diff --git a/gcc/config/v850/v850.md b/gcc/config/v850/v850.md
index b8f098b..6530778 100644
--- a/gcc/config/v850/v850.md
+++ b/gcc/config/v850/v850.md
@@ -138,74 +138,6 @@
 ;; ----------------------------------------------------------------------
 ;; MOVE INSTRUCTIONS
 ;; ----------------------------------------------------------------------
-(define_insn "sign23byte_load"
-  [(set (match_operand:SI 0 "register_operand" "=r")
-	(sign_extend:SI
-	(mem:QI (plus:SI (match_operand:SI 1 "register_operand" "r")
-			 (match_operand 2 "disp23_operand" "W")))))]
-  "TARGET_V850E2V3_UP"
-  "ld.b %2[%1],%0"
-  [(set_attr "length" "4")])
-  
-(define_insn "unsign23byte_load"
-  [(set (match_operand:SI 0 "register_operand" "=r")
-	(zero_extend:SI
-	(mem:QI (plus:SI (match_operand:SI 1 "register_operand" "r")
-			 (match_operand 2 "disp23_operand" "W")))))]
-  "TARGET_V850E2V3_UP"
-  "ld.bu %2[%1],%0"
-  [(set_attr "length" "4")])
-
-(define_insn "sign23hword_load"
-  [(set (match_operand:SI 0 "register_operand" "=r")
-	(sign_extend:SI
-	(mem:HI (plus:SI (match_operand:SI 1 "register_operand" "r")
-			 (match_operand 2 "disp23_operand" "W")))))]
-  "TARGET_V850E2V3_UP"
-  "ld.h %2[%1],%0"
-  [(set_attr "length" "4")])
-
-(define_insn "unsign23hword_load"
-  [(set (match_operand:SI 0 "register_operand" "=r")
-	(zero_extend:SI
-	(mem:HI (plus:SI (match_operand:SI 1 "register_operand" "r")
-			 (match_operand 2 "disp23_operand" "W")))))]
-  "TARGET_V850E2V3_UP"
-  "ld.hu %2[%1],%0"
-  [(set_attr "length" "4")])
-
-(define_insn "23word_load"
-  [(set (match_operand:SI 0 "register_operand" "=r")
-	(mem:SI (plus:SI (match_operand:SI 1 "register_operand" "r")
-			 (match_operand 2 "disp23_operand" "W"))))]
-  "TARGET_V850E2V3_UP"
-  "ld.w %2[%1],%0"
-  [(set_attr "length" "4")])
-
-(define_insn "23byte_store"
-  [(set (mem:QI (plus:SI (match_operand:SI 0 "register_operand" "r")
-			 (match_operand 1 "disp23_operand" "W")))
-	(match_operand:QI 2 "register_operand" "r"))]
-  "TARGET_V850E2V3_UP"
-  "st.b %2,%1[%0]"
-  [(set_attr "length" "4")])
-
-(define_insn "23hword_store"
-  [(set (mem:HI (plus:SI (match_operand:SI 0 "register_operand" "r")
-			 (match_operand 1 "disp23_operand" "W")))
-	(match_operand:HI 2 "register_operand" "r"))]
-  "TARGET_V850E2V3_UP"
-  "st.h %2,%1[%0]"
-  [(set_attr "length" "4")])
-
-(define_insn "23word_store"
-  [(set (mem:SI (plus:SI (match_operand:SI 0 "register_operand" "r")
-			 (match_operand 1 "disp23_operand" "W")))
-	(match_operand:SI 2 "register_operand" "r"))]
-  "TARGET_V850E2V3_UP"
-  "st.w %2,%1[%0]"
-  [(set_attr "length" "4")])
-
 ;; movdi
 
 (define_expand "movdi"