diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index eddd3ca93ed..b620322318b 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -15379,7 +15379,7 @@ arm_select_cc_mode (enum rtx_code op, rtx x, rtx y)
 	  || GET_CODE (x) == ASHIFT || GET_CODE (x) == ASHIFTRT
 	  || GET_CODE (x) == ROTATERT
 	  || (TARGET_32BIT && GET_CODE (x) == ZERO_EXTRACT)))
-    return CC_NOOVmode;
+    return CC_NZmode;
 
   /* A comparison of ~reg with a const is really a special
      canoncialization of compare (~const, reg), which is a reverse
@@ -15495,11 +15495,11 @@ arm_gen_dicompare_reg (rtx_code code, rtx x, rtx y, rtx scratch)
 	      }
 
 	    rtx clobber = gen_rtx_CLOBBER (VOIDmode, scratch);
-	    cc_reg = gen_rtx_REG (CC_NOOVmode, CC_REGNUM);
+	    cc_reg = gen_rtx_REG (CC_NZmode, CC_REGNUM);
 
 	    rtx set
 	      = gen_rtx_SET (cc_reg,
-			     gen_rtx_COMPARE (CC_NOOVmode,
+			     gen_rtx_COMPARE (CC_NZmode,
 					      gen_rtx_IOR (SImode, x_lo, x_hi),
 					      const0_rtx));
 	    emit_insn (gen_rtx_PARALLEL (VOIDmode, gen_rtvec (2, set,
@@ -23884,7 +23884,7 @@ maybe_get_arm_condition_code (rtx comparison)
 	return code;
       return ARM_NV;
 
-    case E_CC_NOOVmode:
+    case E_CC_NZmode:
       switch (comp_code)
 	{
 	case NE: return ARM_NE;
@@ -25307,7 +25307,7 @@ thumb1_final_prescan_insn (rtx_insn *insn)
 	  cfun->machine->thumb1_cc_insn = insn;
 	  cfun->machine->thumb1_cc_op0 = SET_DEST (set);
 	  cfun->machine->thumb1_cc_op1 = const0_rtx;
-	  cfun->machine->thumb1_cc_mode = CC_NOOVmode;
+	  cfun->machine->thumb1_cc_mode = CC_NZmode;
 	  if (INSN_CODE (insn) == CODE_FOR_thumb1_subsi3_insn)
 	    {
 	      rtx src1 = XEXP (SET_SRC (set), 1);
@@ -30484,7 +30484,7 @@ arm_emit_coreregs_64bit_shift (enum rtx_code code, rtx out, rtx in,
   else
     {
       /* We have a shift-by-register.  */
-      rtx cc_reg = gen_rtx_REG (CC_NOOVmode, CC_REGNUM);
+      rtx cc_reg = gen_rtx_REG (CC_NZmode, CC_REGNUM);
 
       /* This alternative requires the scratch registers.  */
       gcc_assert (scratch1 && REG_P (scratch1));
diff --git a/gcc/config/arm/arm-modes.def b/gcc/config/arm/arm-modes.def
index a6b520df32d..2ce53e0efba 100644
--- a/gcc/config/arm/arm-modes.def
+++ b/gcc/config/arm/arm-modes.def
@@ -29,7 +29,7 @@ ADJUST_FLOAT_FORMAT (HF, ((arm_fp16_format == ARM_FP16_FORMAT_ALTERNATIVE)
 
 /* CCFPEmode should be used with floating inequalities,
    CCFPmode should be used with floating equalities.
-   CC_NOOVmode should be used with SImode integer equalities.
+   CC_NZmode should be used if only the N and Z bits are set correctly.
    CC_Zmode should be used if only the Z flag is set correctly
    CC_Cmode should be used if only the C flag is set correctly, after an
      addition.
@@ -47,7 +47,7 @@ ADJUST_FLOAT_FORMAT (HF, ((arm_fp16_format == ARM_FP16_FORMAT_ALTERNATIVE)
      against one of the other operands.
    CCmode should be used otherwise.  */
 
-CC_MODE (CC_NOOV);
+CC_MODE (CC_NZ);
 CC_MODE (CC_Z);
 CC_MODE (CC_NV);
 CC_MODE (CC_SWP);
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index 4f035cbfddd..1e325b8924d 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -1062,8 +1062,8 @@
 )
 
 (define_insn "addsi3_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (plus:SI (match_operand:SI 1 "s_register_operand" "r, r,r")
 		  (match_operand:SI 2 "arm_add_operand"    "I,L,r"))
 	 (const_int 0)))
@@ -1079,8 +1079,8 @@
 )
 
 (define_insn "*addsi3_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (plus:SI (match_operand:SI 0 "s_register_operand" "r, r, r")
 		  (match_operand:SI 1 "arm_add_operand"    "I,L, r"))
 	 (const_int 0)))]
@@ -2001,8 +2001,8 @@
 )
 
 (define_insn "subsi3_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (minus:SI (match_operand:SI 1 "arm_rhs_operand" "r,r,I")
 		   (match_operand:SI 2 "arm_rhs_operand" "I,r,r"))
 	 (const_int 0)))
@@ -2240,8 +2240,8 @@
 )
 
 (define_insn "*mulsi3_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (mult:SI
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (mult:SI
 			  (match_operand:SI 2 "s_register_operand" "r,r")
 			  (match_operand:SI 1 "s_register_operand" "%0,r"))
 			 (const_int 0)))
@@ -2254,8 +2254,8 @@
 )
 
 (define_insn "*mulsi3_compare0_v6"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (mult:SI
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (mult:SI
 			  (match_operand:SI 2 "s_register_operand" "r")
 			  (match_operand:SI 1 "s_register_operand" "r"))
 			 (const_int 0)))
@@ -2268,8 +2268,8 @@
 )
 
 (define_insn "*mulsi_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (mult:SI
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (mult:SI
 			  (match_operand:SI 2 "s_register_operand" "r,r")
 			  (match_operand:SI 1 "s_register_operand" "%0,r"))
 			 (const_int 0)))
@@ -2281,8 +2281,8 @@
 )
 
 (define_insn "*mulsi_compare0_scratch_v6"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (mult:SI
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (mult:SI
 			  (match_operand:SI 2 "s_register_operand" "r")
 			  (match_operand:SI 1 "s_register_operand" "r"))
 			 (const_int 0)))
@@ -2294,8 +2294,8 @@
 )
 
 (define_insn "*mulsi3addsi_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (plus:SI (mult:SI
 		   (match_operand:SI 2 "s_register_operand" "r,r,r,r")
 		   (match_operand:SI 1 "s_register_operand" "%0,r,0,r"))
@@ -2311,8 +2311,8 @@
 )
 
 (define_insn "*mulsi3addsi_compare0_v6"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (plus:SI (mult:SI
 		   (match_operand:SI 2 "s_register_operand" "r")
 		   (match_operand:SI 1 "s_register_operand" "r"))
@@ -2328,8 +2328,8 @@
 )
 
 (define_insn "*mulsi3addsi_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (plus:SI (mult:SI
 		   (match_operand:SI 2 "s_register_operand" "r,r,r,r")
 		   (match_operand:SI 1 "s_register_operand" "%0,r,0,r"))
@@ -2343,8 +2343,8 @@
 )
 
 (define_insn "*mulsi3addsi_compare0_scratch_v6"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (plus:SI (mult:SI
 		   (match_operand:SI 2 "s_register_operand" "r")
 		   (match_operand:SI 1 "s_register_operand" "r"))
@@ -2834,8 +2834,8 @@
 )
 
 (define_insn "*andsi3_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (and:SI (match_operand:SI 1 "s_register_operand" "r,r,r")
 		 (match_operand:SI 2 "arm_not_operand" "I,K,r"))
 	 (const_int 0)))
@@ -2851,8 +2851,8 @@
 )
 
 (define_insn "*andsi3_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (and:SI (match_operand:SI 0 "s_register_operand" "r,r,r")
 		 (match_operand:SI 1 "arm_not_operand" "I,K,r"))
 	 (const_int 0)))
@@ -2867,8 +2867,8 @@
 )
 
 (define_insn "*zeroextractsi_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (zero_extract:SI
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (zero_extract:SI
 			  (match_operand:SI 0 "s_register_operand" "r")
 			  (match_operand 1 "const_int_operand" "n")
 			  (match_operand 2 "const_int_operand" "n"))
@@ -2908,12 +2908,12 @@
        && INTVAL (operands[2]) > 0 
        && INTVAL (operands[2]) + (INTVAL (operands[3]) & 1) <= 8
        && INTVAL (operands[2]) + INTVAL (operands[3]) <= 32)"
-  [(parallel [(set (reg:CC_NOOV CC_REGNUM)
-		   (compare:CC_NOOV (and:SI (match_dup 1) (match_dup 2))
+  [(parallel [(set (reg:CC_NZ CC_REGNUM)
+		   (compare:CC_NZ (and:SI (match_dup 1) (match_dup 2))
 				    (const_int 0)))
 	      (set (match_dup 0) (and:SI (match_dup 1) (match_dup 2)))])
    (set (match_dup 0)
-	(if_then_else:SI (eq (reg:CC_NOOV CC_REGNUM) (const_int 0))
+	(if_then_else:SI (eq (reg:CC_NZ CC_REGNUM) (const_int 0))
 			 (match_dup 0) (const_int 1)))]
   "
   operands[2] = GEN_INT (((1 << INTVAL (operands[2])) - 1)
@@ -2938,12 +2938,12 @@
   "TARGET_ARM"
   "#"
   "TARGET_ARM"
-  [(parallel [(set (reg:CC_NOOV CC_REGNUM)
-		   (compare:CC_NOOV (ashift:SI (match_dup 1) (match_dup 2))
+  [(parallel [(set (reg:CC_NZ CC_REGNUM)
+		   (compare:CC_NZ (ashift:SI (match_dup 1) (match_dup 2))
 				    (const_int 0)))
 	      (set (match_dup 0) (ashift:SI (match_dup 1) (match_dup 2)))])
    (set (match_dup 0)
-	(if_then_else:SI (eq (reg:CC_NOOV CC_REGNUM) (const_int 0))
+	(if_then_else:SI (eq (reg:CC_NZ CC_REGNUM) (const_int 0))
 			 (match_dup 0) (const_int 1)))]
   "
   operands[2] = GEN_INT (32 - INTVAL (operands[2]));
@@ -2976,12 +2976,12 @@
        && INTVAL (operands[2]) + (INTVAL (operands[3]) & 1) <= 8
        && INTVAL (operands[2]) + INTVAL (operands[3]) <= 32)
    && !reg_overlap_mentioned_p (operands[0], operands[4])"
-  [(parallel [(set (reg:CC_NOOV CC_REGNUM)
-		   (compare:CC_NOOV (and:SI (match_dup 1) (match_dup 2))
+  [(parallel [(set (reg:CC_NZ CC_REGNUM)
+		   (compare:CC_NZ (and:SI (match_dup 1) (match_dup 2))
 				    (const_int 0)))
 	      (set (match_dup 0) (and:SI (match_dup 1) (match_dup 2)))])
    (set (match_dup 0)
-	(if_then_else:SI (eq (reg:CC_NOOV CC_REGNUM) (const_int 0))
+	(if_then_else:SI (eq (reg:CC_NZ CC_REGNUM) (const_int 0))
 			 (match_dup 0) (match_dup 4)))]
   "
   operands[2] = GEN_INT (((1 << INTVAL (operands[2])) - 1)
@@ -3005,12 +3005,12 @@
   "TARGET_ARM && !reg_overlap_mentioned_p (operands[0], operands[3])"
   "#"
   "TARGET_ARM && !reg_overlap_mentioned_p (operands[0], operands[3])"
-  [(parallel [(set (reg:CC_NOOV CC_REGNUM)
-		   (compare:CC_NOOV (ashift:SI (match_dup 1) (match_dup 2))
+  [(parallel [(set (reg:CC_NZ CC_REGNUM)
+		   (compare:CC_NZ (ashift:SI (match_dup 1) (match_dup 2))
 				    (const_int 0)))
 	      (set (match_dup 0) (ashift:SI (match_dup 1) (match_dup 2)))])
    (set (match_dup 0)
-	(if_then_else:SI (eq (reg:CC_NOOV CC_REGNUM) (const_int 0))
+	(if_then_else:SI (eq (reg:CC_NZ CC_REGNUM) (const_int 0))
 			 (match_dup 0) (match_dup 3)))]
   "
   operands[2] = GEN_INT (32 - INTVAL (operands[2]));
@@ -3328,8 +3328,8 @@
 ;; bics output.  Pattern restricts Thumb2 shift operand as bics for Thumb2
 ;; does not support shift by register.
 (define_insn "andsi_not_shiftsi_si_scc_no_reuse"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 		(and:SI (not:SI (match_operator:SI 0 "shift_operator"
 			[(match_operand:SI 1 "s_register_operand" "r,r")
 			 (match_operand:SI 2 "shift_amount_operand" "M,r")]))
@@ -3348,8 +3348,8 @@
 ;; Same as andsi_not_shiftsi_si_scc_no_reuse, but the bics result is also
 ;; getting reused later.
 (define_insn "andsi_not_shiftsi_si_scc"
-  [(parallel [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(parallel [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 		(and:SI (not:SI (match_operator:SI 0 "shift_operator"
 			[(match_operand:SI 1 "s_register_operand" "r,r")
 			 (match_operand:SI 2 "shift_amount_operand" "M,r")]))
@@ -3370,8 +3370,8 @@
 )
 
 (define_insn "*andsi_notsi_si_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (and:SI (not:SI (match_operand:SI 2 "s_register_operand" "r"))
 		 (match_operand:SI 1 "s_register_operand" "r"))
 	 (const_int 0)))
@@ -3384,8 +3384,8 @@
 )
 
 (define_insn "*andsi_notsi_si_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (and:SI (not:SI (match_operand:SI 2 "s_register_operand" "r"))
 		 (match_operand:SI 1 "s_register_operand" "r"))
 	 (const_int 0)))
@@ -3474,8 +3474,8 @@
 )
 
 (define_insn "*iorsi3_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (ior:SI (match_operand:SI 1 "s_register_operand" "%r,0,r")
 		 (match_operand:SI 2 "arm_rhs_operand" "I,l,r"))
 	 (const_int 0)))
@@ -3490,8 +3490,8 @@
 )
 
 (define_insn "*iorsi3_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (ior:SI (match_operand:SI 1 "s_register_operand" "%r,0,r")
 		 (match_operand:SI 2 "arm_rhs_operand" "I,l,r"))
 	 (const_int 0)))
@@ -3564,8 +3564,8 @@
 )
 
 (define_insn "*xorsi3_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (xor:SI (match_operand:SI 1 "s_register_operand" "r,r")
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (xor:SI (match_operand:SI 1 "s_register_operand" "r,r")
 				 (match_operand:SI 2 "arm_rhs_operand" "I,r"))
 			 (const_int 0)))
    (set (match_operand:SI 0 "s_register_operand" "=r,r")
@@ -3577,8 +3577,8 @@
 )
 
 (define_insn "*xorsi3_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (xor:SI (match_operand:SI 0 "s_register_operand" "r,r")
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (xor:SI (match_operand:SI 0 "s_register_operand" "r,r")
 				 (match_operand:SI 1 "arm_rhs_operand" "I,r"))
 			 (const_int 0)))]
   "TARGET_32BIT"
@@ -4227,8 +4227,8 @@
 )
 
 (define_insn "*shiftsi3_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (match_operator:SI 3 "shift_operator"
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (match_operator:SI 3 "shift_operator"
 			  [(match_operand:SI 1 "s_register_operand" "r,r")
 			   (match_operand:SI 2 "arm_rhs_operand" "M,r")])
 			 (const_int 0)))
@@ -4242,8 +4242,8 @@
 )
 
 (define_insn "*shiftsi3_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (match_operator:SI 3 "shift_operator"
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (match_operator:SI 3 "shift_operator"
 			  [(match_operand:SI 1 "s_register_operand" "r,r")
 			   (match_operand:SI 2 "arm_rhs_operand" "M,r")])
 			 (const_int 0)))
@@ -4268,8 +4268,8 @@
    (set_attr "type" "mvn_shift,mvn_shift_reg")])
 
 (define_insn "*not_shiftsi_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (not:SI (match_operator:SI 3 "shift_operator"
 		  [(match_operand:SI 1 "s_register_operand" "r,r")
 		   (match_operand:SI 2 "shift_amount_operand" "M,r")]))
@@ -4284,8 +4284,8 @@
    (set_attr "type" "mvn_shift,mvn_shift_reg")])
 
 (define_insn "*not_shiftsi_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (not:SI (match_operator:SI 3 "shift_operator"
 		  [(match_operand:SI 1 "s_register_operand" "r,r")
 		   (match_operand:SI 2 "shift_amount_operand" "M,r")]))
@@ -4875,8 +4875,8 @@
 )
 
 (define_insn "*notsi_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (not:SI (match_operand:SI 1 "s_register_operand" "r"))
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (not:SI (match_operand:SI 1 "s_register_operand" "r"))
 			 (const_int 0)))
    (set (match_operand:SI 0 "s_register_operand" "=r")
 	(not:SI (match_dup 1)))]
@@ -4887,8 +4887,8 @@
 )
 
 (define_insn "*notsi_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (not:SI (match_operand:SI 1 "s_register_operand" "r"))
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (not:SI (match_operand:SI 1 "s_register_operand" "r"))
 			 (const_int 0)))
    (clobber (match_scratch:SI 0 "=r"))]
   "TARGET_32BIT"
@@ -8384,7 +8384,7 @@
 
 (define_expand "return_addr_mask"
   [(set (match_dup 1)
-      (compare:CC_NOOV (unspec [(const_int 0)] UNSPEC_CHECK_ARCH)
+      (compare:CC_NZ (unspec [(const_int 0)] UNSPEC_CHECK_ARCH)
 		       (const_int 0)))
    (set (match_operand:SI 0 "s_register_operand")
       (if_then_else:SI (eq (match_dup 1) (const_int 0))
@@ -8392,12 +8392,12 @@
 		       (const_int 67108860)))] ; 0x03fffffc
   "TARGET_ARM"
   "
-  operands[1] = gen_rtx_REG (CC_NOOVmode, CC_REGNUM);
+  operands[1] = gen_rtx_REG (CC_NZmode, CC_REGNUM);
   ")
 
 (define_insn "*check_arch2"
-  [(set (match_operand:CC_NOOV 0 "cc_register" "")
-      (compare:CC_NOOV (unspec [(const_int 0)] UNSPEC_CHECK_ARCH)
+  [(set (match_operand:CC_NZ 0 "cc_register" "")
+      (compare:CC_NZ (unspec [(const_int 0)] UNSPEC_CHECK_ARCH)
 		       (const_int 0)))]
   "TARGET_ARM"
   "teq\\t%|r0, %|r0\;teq\\t%|pc, %|pc"
@@ -8933,8 +8933,8 @@
   "")
 
 (define_insn "*arith_shiftsi_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-        (compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+        (compare:CC_NZ
 	 (match_operator:SI 1 "shiftable_operator"
 	  [(match_operator:SI 3 "shift_operator"
 	    [(match_operand:SI 4 "s_register_operand" "r,r")
@@ -8952,8 +8952,8 @@
    (set_attr "type" "alus_shift_imm,alus_shift_reg")])
 
 (define_insn "*arith_shiftsi_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-        (compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+        (compare:CC_NZ
 	 (match_operator:SI 1 "shiftable_operator"
 	  [(match_operator:SI 3 "shift_operator"
 	    [(match_operand:SI 4 "s_register_operand" "r,r")
@@ -8983,8 +8983,8 @@
    (set_attr "type" "alus_shift_imm,alus_shift_reg")])
 
 (define_insn "*sub_shiftsi_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (minus:SI (match_operand:SI 1 "s_register_operand" "r,r")
 		   (match_operator:SI 2 "shift_operator"
 		    [(match_operand:SI 3 "s_register_operand" "r,r")
@@ -9001,8 +9001,8 @@
    (set_attr "type" "alus_shift_imm,alus_shift_reg")])
 
 (define_insn "*sub_shiftsi_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (minus:SI (match_operand:SI 1 "s_register_operand" "r,r")
 		   (match_operator:SI 2 "shift_operator"
 		    [(match_operand:SI 3 "s_register_operand" "r,r")
@@ -9146,11 +9146,11 @@
    (clobber (reg:CC CC_REGNUM))]
   "TARGET_32BIT && reload_completed"
   [(parallel
-    [(set (reg:CC_NOOV CC_REGNUM)
-	  (compare:CC_NOOV (minus:SI (match_dup 1) (match_dup 2))
+    [(set (reg:CC_NZ CC_REGNUM)
+	  (compare:CC_NZ (minus:SI (match_dup 1) (match_dup 2))
 			   (const_int 0)))
      (set (match_dup 0) (minus:SI (match_dup 1) (match_dup 2)))])
-   (cond_exec (ne:CC_NOOV (reg:CC_NOOV CC_REGNUM) (const_int 0))
+   (cond_exec (ne:CC_NZ (reg:CC_NZ CC_REGNUM) (const_int 0))
 	      (set (match_dup 0) (const_int 1)))])
 
 (define_insn_and_split "*compare_scc"
@@ -9855,8 +9855,8 @@
 )
 
 (define_split
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (ior:SI
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (ior:SI
 			  (and:SI (match_operand:SI 0 "s_register_operand" "")
 				  (const_int 1))
 			  (match_operator:SI 1 "arm_comparison_operator"
@@ -9868,14 +9868,14 @@
   [(set (match_dup 4)
 	(ior:SI (match_op_dup 1 [(match_dup 2) (match_dup 3)])
 		(match_dup 0)))
-   (set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (and:SI (match_dup 4) (const_int 1))
+   (set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (and:SI (match_dup 4) (const_int 1))
 			 (const_int 0)))]
   "")
 
 (define_split
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (ior:SI
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (ior:SI
 			  (match_operator:SI 1 "arm_comparison_operator"
 			   [(match_operand:SI 2 "s_register_operand" "")
 			    (match_operand:SI 3 "arm_add_operand" "")])
@@ -9887,8 +9887,8 @@
   [(set (match_dup 4)
 	(ior:SI (match_op_dup 1 [(match_dup 2) (match_dup 3)])
 		(match_dup 0)))
-   (set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV (and:SI (match_dup 4) (const_int 1))
+   (set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ (and:SI (match_dup 4) (const_int 1))
 			 (const_int 0)))]
   "")
 ;; ??? The conditional patterns above need checking for Thumb-2 usefulness
@@ -9977,8 +9977,8 @@
    "TARGET_32BIT"
    "#"
    "&& reload_completed"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	 (plus:SI (match_dup 3)
 		  (match_dup 4))
 	 (const_int 0)))
diff --git a/gcc/config/arm/predicates.md b/gcc/config/arm/predicates.md
index 267c446c03e..da208b62724 100644
--- a/gcc/config/arm/predicates.md
+++ b/gcc/config/arm/predicates.md
@@ -422,7 +422,7 @@
 		     (match_operand 0 "arm_vsel_comparison_operator"))
 		(match_operand 0 "expandable_comparison_operator")))
 
-(define_special_predicate "noov_comparison_operator"
+(define_special_predicate "nz_comparison_operator"
   (match_code "lt,ge,eq,ne"))
 
 (define_special_predicate "minmax_operator"
diff --git a/gcc/config/arm/thumb1.md b/gcc/config/arm/thumb1.md
index 5c70200bef3..9df793cc47c 100644
--- a/gcc/config/arm/thumb1.md
+++ b/gcc/config/arm/thumb1.md
@@ -1023,9 +1023,9 @@
 	  if (!rtx_equal_p (cfun->machine->thumb1_cc_op0, operands[1])
 	      || !rtx_equal_p (cfun->machine->thumb1_cc_op1, operands[2]))
 	    t = NULL_RTX;
-	  if (cfun->machine->thumb1_cc_mode == CC_NOOVmode)
+	  if (cfun->machine->thumb1_cc_mode == CC_NZmode)
 	    {
-	      if (!noov_comparison_operator (operands[0], VOIDmode))
+	      if (!nz_comparison_operator (operands[0], VOIDmode))
 		t = NULL_RTX;
 	    }
 	  else if (cfun->machine->thumb1_cc_mode != CCmode)
@@ -1097,9 +1097,9 @@
       if (!rtx_equal_p (cfun->machine->thumb1_cc_op0, operands[1])
 	  || !rtx_equal_p (cfun->machine->thumb1_cc_op1, operands[2]))
 	t = NULL_RTX;
-      if (cfun->machine->thumb1_cc_mode == CC_NOOVmode)
+      if (cfun->machine->thumb1_cc_mode == CC_NZmode)
 	{
-	  if (!noov_comparison_operator (operands[0], VOIDmode))
+	  if (!nz_comparison_operator (operands[0], VOIDmode))
 	    t = NULL_RTX;
 	}
       else if (cfun->machine->thumb1_cc_mode != CCmode)
diff --git a/gcc/config/arm/thumb2.md b/gcc/config/arm/thumb2.md
index 7fce50b045b..2558e404b88 100644
--- a/gcc/config/arm/thumb2.md
+++ b/gcc/config/arm/thumb2.md
@@ -1287,8 +1287,8 @@
 )
 
 (define_insn "thumb2_addsi3_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	  (plus:SI (match_operand:SI 1 "s_register_operand" "l,  0, r")
 		   (match_operand:SI 2 "arm_add_operand"    "lPt,Ps,rIL"))
 	  (const_int 0)))
@@ -1321,8 +1321,8 @@
 )
 
 (define_insn "*thumb2_addsi3_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-	(compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+	(compare:CC_NZ
 	  (plus:SI (match_operand:SI 0 "s_register_operand" "l,  r")
 		   (match_operand:SI 1 "arm_add_operand"    "lPv,rIL"))
 	  (const_int 0)))]
@@ -1359,8 +1359,8 @@
    (set_attr "type" "muls")])
 
 (define_insn "*thumb2_mulsi_short_compare0"
-  [(set (reg:CC_NOOV CC_REGNUM)
-        (compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+        (compare:CC_NZ
          (mult:SI (match_operand:SI 1 "register_operand" "%0")
 	          (match_operand:SI 2 "register_operand" "l"))
          (const_int 0)))
@@ -1372,8 +1372,8 @@
    (set_attr "type" "muls")])
 
 (define_insn "*thumb2_mulsi_short_compare0_scratch"
-  [(set (reg:CC_NOOV CC_REGNUM)
-        (compare:CC_NOOV
+  [(set (reg:CC_NZ CC_REGNUM)
+        (compare:CC_NZ
          (mult:SI (match_operand:SI 1 "register_operand" "%0")
 	          (match_operand:SI 2 "register_operand" "l"))
          (const_int 0)))
@@ -1477,15 +1477,15 @@
 )
 
 (define_peephole2
-  [(set (match_operand:CC_NOOV 0 "cc_register" "")
-	(compare:CC_NOOV (zero_extract:SI
+  [(set (match_operand:CC_NZ 0 "cc_register" "")
+	(compare:CC_NZ (zero_extract:SI
 			  (match_operand:SI 1 "low_register_operand" "")
 			  (const_int 1)
 			  (match_operand:SI 2 "const_int_operand" ""))
 			 (const_int 0)))
    (match_scratch:SI 3 "l")
    (set (pc)
-	(if_then_else (match_operator:CC_NOOV 4 "equality_operator"
+	(if_then_else (match_operator:CC_NZ 4 "equality_operator"
 		       [(match_dup 0) (const_int 0)])
 		      (match_operand 5 "" "")
 		      (match_operand 6 "" "")))]
@@ -1493,7 +1493,7 @@
    && (INTVAL (operands[2]) >= 0 && INTVAL (operands[2]) < 32)
    && peep2_reg_dead_p (2, operands[0])"
   [(parallel [(set (match_dup 0)
-		   (compare:CC_NOOV (ashift:SI (match_dup 1) (match_dup 2))
+		   (compare:CC_NZ (ashift:SI (match_dup 1) (match_dup 2))
 				    (const_int 0)))
 	      (clobber (match_dup 3))])
    (set (pc)
@@ -1506,15 +1506,15 @@
   ")
 
 (define_peephole2
-  [(set (match_operand:CC_NOOV 0 "cc_register" "")
-	(compare:CC_NOOV (zero_extract:SI
+  [(set (match_operand:CC_NZ 0 "cc_register" "")
+	(compare:CC_NZ (zero_extract:SI
 			  (match_operand:SI 1 "low_register_operand" "")
 			  (match_operand:SI 2 "const_int_operand" "")
 			  (const_int 0))
 			 (const_int 0)))
    (match_scratch:SI 3 "l")
    (set (pc)
-	(if_then_else (match_operator:CC_NOOV 4 "equality_operator"
+	(if_then_else (match_operator:CC_NZ 4 "equality_operator"
 		       [(match_dup 0) (const_int 0)])
 		      (match_operand 5 "" "")
 		      (match_operand 6 "" "")))]
@@ -1522,8 +1522,8 @@
    && (INTVAL (operands[2]) > 0 && INTVAL (operands[2]) < 32)
    && peep2_reg_dead_p (2, operands[0])"
   [(parallel [(set (match_dup 0)
-		   (compare:CC_NOOV (ashift:SI (match_dup 1) (match_dup 2))
-				    (const_int 0)))
+		   (compare:CC_NZ (ashift:SI (match_dup 1) (match_dup 2))
+				  (const_int 0)))
 	      (clobber (match_dup 3))])
    (set (pc)
 	(if_then_else (match_op_dup 4 [(match_dup 0) (const_int 0)])
