[ARM][2/4] Replace casts of 1 to HOST_WIDE_INT by HOST_WIDE_INT_1 and HOST_WIDE_INT_1U

	* config/arm/arm.md (andsi3): Replace cast of 1 to HOST_WIDE_INT
	with HOST_WIDE_INT_1.
	(insv): Likewise.
	* config/arm/arm.c (optimal_immediate_sequence): Replace cast of
	1 to unsigned HOST_WIDE_INT with HOST_WIDE_INT_1U.
	(arm_canonicalize_comparison): Likewise.
	(thumb1_rtx_costs): Replace cast of 1 to HOST_WIDE_INT with
	HOST_WIDE_INT_1.
	(thumb1_size_rtx_costs): Likewise.
	(vfp_const_double_index): Replace cast of 1 to unsigned
	HOST_WIDE_INT with HOST_WIDE_INT_1U.
	(get_jump_table_size): Replace cast of 1 to HOST_WIDE_INT with
	HOST_WIDE_INT_1.
	(arm_asan_shadow_offset): Replace cast of 1 to unsigned
	HOST_WIDE_INT with HOST_WIDE_INT_1U.
	* config/arm/neon.md (vec_set<mode>): Replace cast of 1 to
	HOST_WIDE_INT with HOST_WIDE_INT_1.

From-SVN: r236638

3 files changed, 13 insertions, 13 deletions

diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index a4f474b..21d09b8 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -4113,7 +4113,7 @@ optimal_immediate_sequence (enum rtx_code code, unsigned HOST_WIDE_INT val,
      yield a shorter sequence, we may as well use zero.  */
   insns1 = optimal_immediate_sequence_1 (code, val, return_sequence, best_start);
   if (best_start != 0
-      && ((((unsigned HOST_WIDE_INT) 1) << best_start) < val))
+      && ((HOST_WIDE_INT_1U << best_start) < val))
     {
       insns2 = optimal_immediate_sequence_1 (code, val, &tmp_sequence, 0);
       if (insns2 <= insns1)
@@ -4944,7 +4944,7 @@ arm_canonicalize_comparison (int *code, rtx *op0, rtx *op1,
   if (mode == VOIDmode)
     mode = GET_MODE (*op1);
 
-  maxval = (((unsigned HOST_WIDE_INT) 1) << (GET_MODE_BITSIZE(mode) - 1)) - 1;
+  maxval = (HOST_WIDE_INT_1U << (GET_MODE_BITSIZE (mode) - 1)) - 1;
 
   /* For DImode, we have GE/LT/GEU/LTU comparisons.  In ARM mode
      we can also use cmp/cmpeq for GTU/LEU.  GT/LE must be either
@@ -8320,8 +8320,8 @@ thumb1_rtx_costs (rtx x, enum rtx_code code, enum rtx_code outer)
 	  int i;
 	  /* This duplicates the tests in the andsi3 expander.  */
 	  for (i = 9; i <= 31; i++)
-	    if ((((HOST_WIDE_INT) 1) << i) - 1 == INTVAL (x)
-		|| (((HOST_WIDE_INT) 1) << i) - 1 == ~INTVAL (x))
+	    if ((HOST_WIDE_INT_1 << i) - 1 == INTVAL (x)
+		|| (HOST_WIDE_INT_1 << i) - 1 == ~INTVAL (x))
 	      return COSTS_N_INSNS (2);
 	}
       else if (outer == ASHIFT || outer == ASHIFTRT
@@ -9082,8 +9082,8 @@ thumb1_size_rtx_costs (rtx x, enum rtx_code code, enum rtx_code outer)
           int i;
           /* This duplicates the tests in the andsi3 expander.  */
           for (i = 9; i <= 31; i++)
-            if ((((HOST_WIDE_INT) 1) << i) - 1 == INTVAL (x)
-                || (((HOST_WIDE_INT) 1) << i) - 1 == ~INTVAL (x))
+            if ((HOST_WIDE_INT_1 << i) - 1 == INTVAL (x)
+                || (HOST_WIDE_INT_1 << i) - 1 == ~INTVAL (x))
               return COSTS_N_INSNS (2);
         }
       else if (outer == ASHIFT || outer == ASHIFTRT
@@ -12258,7 +12258,7 @@ vfp3_const_double_index (rtx x)
 
   /* We can permit four significant bits of mantissa only, plus a high bit
      which is always 1.  */
-  mask = ((unsigned HOST_WIDE_INT)1 << (point_pos - 5)) - 1;
+  mask = (HOST_WIDE_INT_1U << (point_pos - 5)) - 1;
   if ((mantissa & mask) != 0)
     return -1;
 
@@ -16364,7 +16364,7 @@ get_jump_table_size (rtx_jump_table_data *insn)
 	{
 	case 1:
 	  /* Round up size  of TBB table to a halfword boundary.  */
-	  size = (size + 1) & ~(HOST_WIDE_INT)1;
+	  size = (size + 1) & ~HOST_WIDE_INT_1;
 	  break;
 	case 2:
 	  /* No padding necessary for TBH.  */
@@ -29859,7 +29859,7 @@ aarch_macro_fusion_pair_p (rtx_insn* prev, rtx_insn* curr)
 static unsigned HOST_WIDE_INT
 arm_asan_shadow_offset (void)
 {
-  return (unsigned HOST_WIDE_INT) 1 << 29;
+  return HOST_WIDE_INT_1U << 29;
 }
 
 
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index 4049f10..1e61a60 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -2140,13 +2140,13 @@
 
           for (i = 9; i <= 31; i++)
 	    {
-	      if ((((HOST_WIDE_INT) 1) << i) - 1 == INTVAL (operands[2]))
+	      if ((HOST_WIDE_INT_1 << i) - 1 == INTVAL (operands[2]))
 	        {
 	          emit_insn (gen_extzv (operands[0], operands[1], GEN_INT (i),
 			 	        const0_rtx));
 	          DONE;
 	        }
-	      else if ((((HOST_WIDE_INT) 1) << i) - 1
+	      else if ((HOST_WIDE_INT_1 << i) - 1
 		       == ~INTVAL (operands[2]))
 	        {
 	          rtx shift = GEN_INT (i);
@@ -2445,7 +2445,7 @@
   {
     int start_bit = INTVAL (operands[2]);
     int width = INTVAL (operands[1]);
-    HOST_WIDE_INT mask = (((HOST_WIDE_INT)1) << width) - 1;
+    HOST_WIDE_INT mask = (HOST_WIDE_INT_1 << width) - 1;
     rtx target, subtarget;
 
     if (arm_arch_thumb2)
diff --git a/gcc/config/arm/neon.md b/gcc/config/arm/neon.md
index 6b4896d..21eed7b 100644
--- a/gcc/config/arm/neon.md
+++ b/gcc/config/arm/neon.md
@@ -406,7 +406,7 @@
    (match_operand:SI 2 "immediate_operand" "")]
   "TARGET_NEON"
 {
-  HOST_WIDE_INT elem = (HOST_WIDE_INT) 1 << INTVAL (operands[2]);
+  HOST_WIDE_INT elem = HOST_WIDE_INT_1 << INTVAL (operands[2]);
   emit_insn (gen_vec_set<mode>_internal (operands[0], operands[1],
 					 GEN_INT (elem), operands[0]));
   DONE;