calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.

gcc/
2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
	instead of SUBREG_PROMOTED_UNSIGNED_SET.
	(expand_call): Likewise.
	* cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
	to get promoted mode.
	* combine.c (record_promoted_value): Skip > 0 comparison with
	SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
	* expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
	of SUBREG_PROMOTED_UNSIGNED_P.
	(convert_modes): Likewise.
	(store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
	Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
	(expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
	SUBREG_PROMOTED_UNSIGNED_SET.
	* function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
	instead of SUBREG_PROMOTED_UNSIGNED_SET.
	* ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
	SUBREG_PROMOTED_SET.
	* internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
	SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
	* optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
	of SUBREG_PROMOTED_UNSIGNED_P.
	* rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
	(SUBREG_PROMOTED_SET): New define.
	(SUBREG_PROMOTED_GET): Likewise.
	(SUBREG_PROMOTED_SIGN): Likewise.
	(SUBREG_PROMOTED_SIGNED_P): Likewise.
	(SUBREG_CHECK_PROMOTED_SIGN): Likewise.
	(SUBREG_PROMOTED_UNSIGNED_P): Updated.
	* rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
	instead of SUBREG_PROMOTED_UNSIGNED_GET.
	(nonzero_bits1): Skip > 0 comparison with the results as
	SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
	(num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
	of !SUBREG_PROMOTED_UNSIGNED_P.
	* simplify-rtx.c (simplify_unary_operation_1): Use new
	SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
	(simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
	SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
	SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.

From-SVN: r213749

1 files changed, 11 insertions, 11 deletions

diff --git a/gcc/expr.c b/gcc/expr.c
index d8328ee..1242031 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -329,7 +329,7 @@ convert_move (rtx to, rtx from, int unsignedp)
   if (GET_CODE (from) == SUBREG && SUBREG_PROMOTED_VAR_P (from)
       && (GET_MODE_PRECISION (GET_MODE (SUBREG_REG (from)))
 	  >= GET_MODE_PRECISION (to_mode))
-      && SUBREG_PROMOTED_UNSIGNED_P (from) == unsignedp)
+      && SUBREG_CHECK_PROMOTED_SIGN (from, unsignedp))
     from = gen_lowpart (to_mode, from), from_mode = to_mode;
 
   gcc_assert (GET_CODE (to) != SUBREG || !SUBREG_PROMOTED_VAR_P (to));
@@ -703,7 +703,7 @@ convert_modes (enum machine_mode mode, enum machine_mode oldmode, rtx x, int uns
 
   if (GET_CODE (x) == SUBREG && SUBREG_PROMOTED_VAR_P (x)
       && GET_MODE_SIZE (GET_MODE (SUBREG_REG (x))) >= GET_MODE_SIZE (mode)
-      && SUBREG_PROMOTED_UNSIGNED_P (x) == unsignedp)
+      && SUBREG_CHECK_PROMOTED_SIGN (x, unsignedp))
     x = gen_lowpart (mode, SUBREG_REG (x));
 
   if (GET_MODE (x) != VOIDmode)
@@ -5202,25 +5202,25 @@ store_expr (tree exp, rtx target, int call_param_p, bool nontemporal)
 	  && GET_MODE_PRECISION (GET_MODE (target))
 	     == TYPE_PRECISION (TREE_TYPE (exp)))
 	{
-	  if (TYPE_UNSIGNED (TREE_TYPE (exp))
-	      != SUBREG_PROMOTED_UNSIGNED_P (target))
+	  if (!SUBREG_CHECK_PROMOTED_SIGN (target,
+					  TYPE_UNSIGNED (TREE_TYPE (exp))))
 	    {
 	      /* Some types, e.g. Fortran's logical*4, won't have a signed
 		 version, so use the mode instead.  */
 	      tree ntype
 		= (signed_or_unsigned_type_for
-		   (SUBREG_PROMOTED_UNSIGNED_P (target), TREE_TYPE (exp)));
+		   (SUBREG_PROMOTED_SIGN (target), TREE_TYPE (exp)));
 	      if (ntype == NULL)
 		ntype = lang_hooks.types.type_for_mode
 		  (TYPE_MODE (TREE_TYPE (exp)),
-		   SUBREG_PROMOTED_UNSIGNED_P (target));
+		   SUBREG_PROMOTED_SIGN (target));
 
 	      exp = fold_convert_loc (loc, ntype, exp);
 	    }
 
 	  exp = fold_convert_loc (loc, lang_hooks.types.type_for_mode
 				  (GET_MODE (SUBREG_REG (target)),
-				   SUBREG_PROMOTED_UNSIGNED_P (target)),
+				   SUBREG_PROMOTED_SIGN (target)),
 				  exp);
 
 	  inner_target = SUBREG_REG (target);
@@ -5234,14 +5234,14 @@ store_expr (tree exp, rtx target, int call_param_p, bool nontemporal)
       if (CONSTANT_P (temp) && GET_MODE (temp) == VOIDmode)
 	{
 	  temp = convert_modes (GET_MODE (target), TYPE_MODE (TREE_TYPE (exp)),
-				temp, SUBREG_PROMOTED_UNSIGNED_P (target));
+				temp, SUBREG_PROMOTED_SIGN (target));
 	  temp = convert_modes (GET_MODE (SUBREG_REG (target)),
 			        GET_MODE (target), temp,
-			        SUBREG_PROMOTED_UNSIGNED_P (target));
+				SUBREG_PROMOTED_SIGN (target));
 	}
 
       convert_move (SUBREG_REG (target), temp,
-		    SUBREG_PROMOTED_UNSIGNED_P (target));
+		    SUBREG_PROMOTED_SIGN (target));
 
       return NULL_RTX;
     }
@@ -9527,7 +9527,7 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
 
 	  temp = gen_lowpart_SUBREG (mode, decl_rtl);
 	  SUBREG_PROMOTED_VAR_P (temp) = 1;
-	  SUBREG_PROMOTED_UNSIGNED_SET (temp, unsignedp);
+	  SUBREG_PROMOTED_SET (temp, unsignedp);
 	  return temp;
 	}