From: Roger Sayle <roger@eyesopen.com>
Date: Sat, 11 Nov 2006 01:47:18 +0000 (+0000)
Subject: tree.c (build_int_cst_wide): Add an assertion (gcc_unreachable) when attempting to... 
X-Git-Tag: releases/gcc-4.3.0~8544
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b8b7f1621f4c8270babb2a492e3f58413a368741;p=thirdparty%2Fgcc.git

tree.c (build_int_cst_wide): Add an assertion (gcc_unreachable) when attempting to build INTEGER_CSTs of...


	* tree.c (build_int_cst_wide): Add an assertion (gcc_unreachable)
	when attempting to build INTEGER_CSTs of non-integral types.
	* expmed.c (make_tree): Use the correct type, i.e. the inner
	type, when constructing the individual elements of a CONST_VECTOR.

From-SVN: r118678
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index da4b39e3659d..7f38662fced4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2006-11-10  Roger Sayle  <roger@eyesopen.com>
+
+	* tree.c (build_int_cst_wide): Add an assertion (gcc_unreachable)
+	when attempting to build INTEGER_CSTs of non-integral types.
+	* expmed.c (make_tree): Use the correct type, i.e. the inner
+	type, when constructing the individual elements of a CONST_VECTOR.
+
 2006-11-10  Jan Hubicka  <jh@suse.cz>
 
 	* cse.c (cse_process_notes): Copy the propagated value.
diff --git a/gcc/expmed.c b/gcc/expmed.c
index 0f3a14df509a..b044780d71c9 100644
--- a/gcc/expmed.c
+++ b/gcc/expmed.c
@@ -4976,17 +4976,17 @@ make_tree (tree type, rtx x)
 
     case CONST_VECTOR:
       {
-	int i, units;
-	rtx elt;
+	int units = CONST_VECTOR_NUNITS (x);
+	tree itype = TREE_TYPE (type);
 	tree t = NULL_TREE;
+	int i;
 
-	units = CONST_VECTOR_NUNITS (x);
 
 	/* Build a tree with vector elements.  */
 	for (i = units - 1; i >= 0; --i)
 	  {
-	    elt = CONST_VECTOR_ELT (x, i);
-	    t = tree_cons (NULL_TREE, make_tree (type, elt), t);
+	    rtx elt = CONST_VECTOR_ELT (x, i);
+	    t = tree_cons (NULL_TREE, make_tree (itype, elt), t);
 	  }
 
 	return build_vector (type, t);
diff --git a/gcc/tree.c b/gcc/tree.c
index 5886e18da0a2..6f8dc86e3af7 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -844,8 +844,12 @@ build_int_cst_wide (tree type, unsigned HOST_WIDE_INT low, HOST_WIDE_INT hi)
 	    ix = 0;
 	}
       break;
-    default:
+
+    case ENUMERAL_TYPE:
       break;
+
+    default:
+      gcc_unreachable ();
     }
 
   if (ix >= 0)