From: Richard Guenther <rguenther@suse.de>
Date: Wed, 9 Jan 2008 13:43:03 +0000 (+0000)
Subject: re PR tree-optimization/34679 (ICE: tree check: expected integer_type, have enumeral_... 
X-Git-Tag: prereleases/gcc-4.2.3-rc1~40
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=559ca9eb92fc47f248bb8457981d29a3c0533358;p=thirdparty%2Fgcc.git

re PR tree-optimization/34679 (ICE: tree check: expected integer_type, have enumeral_type in host_integerp, at tree.c:4949 (predictive commoning))

2008-01-09  Richard Guenther  <rguenther@suse.de>

	PR middle-end/34679
	* tree.c (host_integerp): Check for sizetype only if the
	type is an integer type.

From-SVN: r131427
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 964d936139d9..b77162672a0e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2008-01-09  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/34679
+	* tree.c (host_integerp): Check for sizetype only if the
+	type is an integer type.
+
 2008-01-06  Anatoly Sokolov <aesok@post.ru>
 
 	* config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Move AT90USB82 
diff --git a/gcc/tree.c b/gcc/tree.c
index 2bb8aa684768..f4beaf021ebe 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -4540,7 +4540,8 @@ host_integerp (tree t, int pos)
 	      || (! pos && TREE_INT_CST_HIGH (t) == -1
 		  && (HOST_WIDE_INT) TREE_INT_CST_LOW (t) < 0
 		  && (!TYPE_UNSIGNED (TREE_TYPE (t))
-		      || TYPE_IS_SIZETYPE (TREE_TYPE (t))))
+		      || (TREE_CODE (TREE_TYPE (t)) == INTEGER_TYPE
+			  && TYPE_IS_SIZETYPE (TREE_TYPE (t)))))
 	      || (pos && TREE_INT_CST_HIGH (t) == 0)));
 }