[gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] RISC-V: Remove duplicate `order_operator' predicate

[gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] RISC-V: Remove duplicate `order_operator' predicate

[Jeff Law]

https://gcc.gnu.org/g:3eb586e924984600bfc02d32493e3a855637b0b3

commit 3eb586e924984600bfc02d32493e3a855637b0b3
Author: Maciej W. Rozycki <macro@embecosm.com>
Date:   Wed Nov 22 01:18:32 2023 +0000

    RISC-V: Remove duplicate `order_operator' predicate
    
    Remove our RISC-V-specific `order_operator' predicate, which is exactly
    the same as generic `ordered_comparison_operator' one.
    
            gcc/
            * config/riscv/predicates.md (order_operator): Remove predicate.
            * config/riscv/riscv.cc (riscv_rtx_costs): Update accordingly.
            * config/riscv/riscv.md (*branch<mode>, *mov<GPR:mode><X:mode>cc)
            (cstore<mode>4): Likewise.
    
    (cherry picked from commit ae098dfeeefe74968530289d9f5e3ae6f78097bb)

Diff:
---
 gcc/config/riscv/predicates.md | 3 ---
 gcc/config/riscv/riscv.cc      | 2 +-
 gcc/config/riscv/riscv.md      | 6 +++---
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/gcc/config/riscv/predicates.md b/gcc/config/riscv/predicates.md
index 271c07ab0cf..ff213e5f8a3 100644
--- a/gcc/config/riscv/predicates.md
+++ b/gcc/config/riscv/predicates.md
@@ -339,9 +339,6 @@
 (define_predicate "equality_operator"
   (match_code "eq,ne"))
 
-(define_predicate "order_operator"
-  (match_code "eq,ne,lt,ltu,le,leu,ge,geu,gt,gtu"))
-
 (define_predicate "signed_order_operator"
   (match_code "eq,ne,lt,le,ge,gt"))
 
diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 99e64e8f122..d0efb939bf2 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -2943,7 +2943,7 @@ riscv_rtx_costs (rtx x, machine_mode mode, int outer_code, int opno ATTRIBUTE_UN
 	      *total = COSTS_N_INSNS (SINGLE_SHIFT_COST + 1);
 	      return true;
 	    }
-	  if (order_operator (XEXP (x, 0), mode))
+	  if (ordered_comparison_operator (XEXP (x, 0), mode))
 	    {
 	      *total = COSTS_N_INSNS (1);
 	      return true;
diff --git a/gcc/config/riscv/riscv.md b/gcc/config/riscv/riscv.md
index 6326defbd60..935eeb7fd8e 100644
--- a/gcc/config/riscv/riscv.md
+++ b/gcc/config/riscv/riscv.md
@@ -2640,7 +2640,7 @@
 (define_insn "*branch<mode>"
   [(set (pc)
 	(if_then_else
-	 (match_operator 1 "order_operator"
+	 (match_operator 1 "ordered_comparison_operator"
 			 [(match_operand:X 2 "register_operand" "r")
 			  (match_operand:X 3 "reg_or_0_operand" "rJ")])
 	 (label_ref (match_operand 0 "" ""))
@@ -2716,7 +2716,7 @@
 (define_insn "*mov<GPR:mode><X:mode>cc"
   [(set (match_operand:GPR 0 "register_operand" "=r,r")
 	(if_then_else:GPR
-	 (match_operator 5 "order_operator"
+	 (match_operator 5 "ordered_comparison_operator"
 		[(match_operand:X 1 "register_operand" "r,r")
 		 (match_operand:X 2 "reg_or_0_operand" "rJ,rJ")])
 	 (match_operand:GPR 3 "register_operand" "0,0")
@@ -2902,7 +2902,7 @@
 
 (define_expand "cstore<mode>4"
   [(set (match_operand:SI 0 "register_operand")
-	(match_operator:SI 1 "order_operator"
+	(match_operator:SI 1 "ordered_comparison_operator"
 	    [(match_operand:GPR 2 "register_operand")
 	     (match_operand:GPR 3 "nonmemory_operand")]))]
   ""