From: Steve Ellcey <sje@cup.hp.com>
Date: Mon, 30 Jul 2007 15:15:54 +0000 (+0000)
Subject: re PR target/32218 (segfault with -O1 -ftree-vectorize)
X-Git-Tag: releases/gcc-4.2.2~173
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0e6d79a735a7c343ea9e9df20216d4ef173037b;p=thirdparty%2Fgcc.git

re PR target/32218 (segfault with -O1 -ftree-vectorize)

	PR target/32218
	* tree-vect-patterns.c (vect_pattern_recog_1): Check for valid type.

From-SVN: r127062
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e9528b5c5a03..6047aab7c1ef 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2007-07-25  Steve Ellcey  <sje@cup.hp.com>
+
+	PR target/32218
+	* tree-vect-patterns.c (vect_pattern_recog_1): Check for valid type.
+
 2007-07-25  Dorit Nuzman  <dorit@il.ibm.com>
 	    Devang Patel  <dpatel@apple.com>
 
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c
index 9ac11b07bd35..1c57c59ebb9b 100644
--- a/gcc/tree-vect-patterns.c
+++ b/gcc/tree-vect-patterns.c
@@ -499,8 +499,9 @@ vect_pattern_recog_1 (
           || (icode = optab->handlers[(int) vec_mode].insn_code) ==
               CODE_FOR_nothing
           || (type_out
-              && (insn_data[icode].operand[0].mode !=
-                  TYPE_MODE (get_vectype_for_scalar_type (type_out)))))
+              && (!get_vectype_for_scalar_type (type_out)
+                  || (insn_data[icode].operand[0].mode !=
+                      TYPE_MODE (get_vectype_for_scalar_type (type_out))))))
 	return;
     }