From: Toon Moene <toon@moene.indiv.nluug.nl>
Date: Fri, 20 Jul 2001 13:27:40 +0000 (+0200)
Subject: com.c (ffecom_expr_intrinsic_): case FFEINTRIN_impIBITS: Remove TREE_SHIFT_FULLWIDTH... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eec9ac3d090d032c9e5c7e549ada5742c1392ca0;p=gcc.git

com.c (ffecom_expr_intrinsic_): case FFEINTRIN_impIBITS: Remove TREE_SHIFT_FULLWIDTH define.

2001-07-20  Toon Moene  <toon@moene.indiv.nluug.nl>

	* com.c (ffecom_expr_intrinsic_):
	case FFEINTRIN_impIBITS: Remove TREE_SHIFT_FULLWIDTH define.
	case FFEINTRIN_impISHFT: Ditto. Change LT_EXPR to NE_EXPR.
	case FFEINTRIN_impISHFTC: Ditto.
	case FFEINTRIN_impMVBITS: Ditto.

From-SVN: r44196
---

diff --git a/gcc/f/ChangeLog b/gcc/f/ChangeLog
index fecadfad0b8..d28a47989db 100644
--- a/gcc/f/ChangeLog
+++ b/gcc/f/ChangeLog
@@ -1,3 +1,11 @@
+2001-07-20  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* com.c (ffecom_expr_intrinsic_):
+	case FFEINTRIN_impIBITS: Remove TREE_SHIFT_FULLWIDTH define.
+	case FFEINTRIN_impISHFT: Ditto. Change LT_EXPR to NE_EXPR.
+	case FFEINTRIN_impISHFTC: Ditto.
+	case FFEINTRIN_impMVBITS: Ditto.
+
 2001-07-19  Jakub Jelinek  <jakub@redhat.com>
 
 	* top.c (ffe_decode_option): Disallow lang-independent processing
diff --git a/gcc/f/com.c b/gcc/f/com.c
index d8a4d109ca6..5b4388f7997 100644
--- a/gcc/f/com.c
+++ b/gcc/f/com.c
@@ -4524,7 +4524,7 @@ ffecom_expr_intrinsic_ (ffebld expr, tree dest_tree,
 						   integer_type_node,
 						   TYPE_SIZE (uns_type),
 						   arg3_tree))));
-#if !defined(TREE_SHIFT_FULLWIDTH) || !TREE_SHIFT_FULLWIDTH
+	/* Fix up, because the RSHIFT_EXPR above can't shift over TYPE_SIZE.  */
 	expr_tree
 	  = ffecom_3 (COND_EXPR, tree_type,
 		      ffecom_truth_value
@@ -4533,7 +4533,6 @@ ffecom_expr_intrinsic_ (ffebld expr, tree dest_tree,
 				 integer_zero_node)),
 		      expr_tree,
 		      convert (tree_type, integer_zero_node));
-#endif
       }
       return expr_tree;
 
@@ -4569,18 +4568,17 @@ ffecom_expr_intrinsic_ (ffebld expr, tree dest_tree,
 					 ffecom_1 (NEGATE_EXPR,
 						   integer_type_node,
 						   arg2_tree))));
-#if !defined(TREE_SHIFT_FULLWIDTH) || !TREE_SHIFT_FULLWIDTH
+	/* Fix up, because {L|R}SHIFT_EXPR don't go over TYPE_SIZE bounds.  */
 	expr_tree
 	  = ffecom_3 (COND_EXPR, tree_type,
 		      ffecom_truth_value
-		      (ffecom_2 (LT_EXPR, integer_type_node,
+		      (ffecom_2 (NE_EXPR, integer_type_node,
 				 ffecom_1 (ABS_EXPR,
 					   integer_type_node,
 					   arg2_tree),
 				 TYPE_SIZE (uns_type))),
 		      expr_tree,
 		      convert (tree_type, integer_zero_node));
-#endif
 	/* Make sure SAVE_EXPRs get referenced early enough. */
 	expr_tree
 	  = ffecom_2 (COMPOUND_EXPR, tree_type,
@@ -4610,7 +4608,7 @@ ffecom_expr_intrinsic_ (ffebld expr, tree dest_tree,
 		      ffecom_1 (BIT_NOT_EXPR, tree_type,
 				convert (tree_type, integer_zero_node)),
 		      arg3_tree);
-#if !defined(TREE_SHIFT_FULLWIDTH) || !TREE_SHIFT_FULLWIDTH
+	/* Fix up, because LSHIFT_EXPR above can't shift over TYPE_SIZE.  */
 	mask_arg1
 	  = ffecom_3 (COND_EXPR, tree_type,
 		      ffecom_truth_value
@@ -4619,7 +4617,6 @@ ffecom_expr_intrinsic_ (ffebld expr, tree dest_tree,
 				 TYPE_SIZE (uns_type))),
 		      mask_arg1,
 		      convert (tree_type, integer_zero_node));
-#endif
 	mask_arg1 = ffecom_save_tree (mask_arg1);
 	masked_arg1
 	  = ffecom_2 (BIT_AND_EXPR, tree_type,
@@ -4768,7 +4765,7 @@ ffecom_expr_intrinsic_ (ffebld expr, tree dest_tree,
 				convert (arg4_type,
 					 integer_zero_node)),
 		      arg5_plus_arg3);
-#if !defined(TREE_SHIFT_FULLWIDTH) || !TREE_SHIFT_FULLWIDTH
+	/* Fix up, because LSHIFT_EXPR above can't shift over TYPE_SIZE.  */
 	prep_arg4
 	  = ffecom_3 (COND_EXPR, arg4_type,
 		      ffecom_truth_value
@@ -4778,7 +4775,6 @@ ffecom_expr_intrinsic_ (ffebld expr, tree dest_tree,
 					  TYPE_SIZE (arg4_type)))),
 		      prep_arg4,
 		      convert (arg4_type, integer_zero_node));
-#endif
 	prep_arg4
 	  = ffecom_2 (BIT_AND_EXPR, arg4_type,
 		      arg4_tree,
@@ -4796,7 +4792,8 @@ ffecom_expr_intrinsic_ (ffebld expr, tree dest_tree,
 	  = ffecom_2 (BIT_IOR_EXPR, arg4_type,
 		      prep_arg1,
 		      prep_arg4);
-#if !defined(TREE_SHIFT_FULLWIDTH) || !TREE_SHIFT_FULLWIDTH
+	/* Fix up (twice), because LSHIFT_EXPR above
+	   can't shift over TYPE_SIZE.  */
 	prep_arg1
 	  = ffecom_3 (COND_EXPR, arg4_type,
 		      ffecom_truth_value
@@ -4815,7 +4812,6 @@ ffecom_expr_intrinsic_ (ffebld expr, tree dest_tree,
 					  TYPE_SIZE (arg4_type)))),
 		      prep_arg1,
 		      arg1_tree);
-#endif
 	expr_tree
 	  = ffecom_2s (MODIFY_EXPR, void_type_node,
 		       arg4_tree,