From: Jakub Jelinek <jakub@redhat.com>
Date: Fri, 1 Aug 2008 19:01:33 +0000 (+0200)
Subject: re PR tree-optimization/36991 (ICE in remove_useless_stmts_1, at tree-cfg.c:1882)
X-Git-Tag: releases/gcc-4.4.0~3464
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=35a84e137bfbcebb3da614c8a0cfd8aae3a3724f;p=thirdparty%2Fgcc.git

re PR tree-optimization/36991 (ICE in remove_useless_stmts_1, at tree-cfg.c:1882)

2008-08-01  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/36991
	* gcc.dg/pr36991.c: New test.

From-SVN: r138530
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8d9618f93414..4aacfda118d3 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-08-01  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/36991
+	* gcc.dg/pr36991.c: New test.
+
 2008-08-01  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gnat.dg/boolean_expr.ad[sb]: Rename to boolean_expr1.ad[sb].
diff --git a/gcc/testsuite/gcc.dg/pr36991.c b/gcc/testsuite/gcc.dg/pr36991.c
new file mode 100644
index 000000000000..d090ba105c74
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr36991.c
@@ -0,0 +1,12 @@
+/* PR tree-optimization/36991 */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+typedef float V __attribute__ ((vector_size (16)));
+typedef union { V v[4][4]; } U;
+
+void
+foo (float x, float y, U *z)
+{
+  z->v[1][0] = z->v[0][1] = (V) { x, y, 0, 0 };
+}