From: Richard Biener <rguenther@suse.de>
Date: Fri, 6 Oct 2017 08:23:56 +0000 (+0000)
Subject: re PR tree-optimization/82422 ([graphite] ICE in set_codegen_error, at graphite-isl... 
X-Git-Tag: upstream/12.2.0~36530
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d28cdc2cdab4fca880e737602c29e08ba01ef76;p=platform%2Fupstream%2Fgcc.git

re PR tree-optimization/82422 ([graphite] ICE in set_codegen_error, at graphite-isl-ast-to-gimple.c:248)

2017-10-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/82422
	* gcc.dg/graphite/pr82422.c: New testcase.

From-SVN: r253479
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 10ec90e..64783cd 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2017-10-06  Richard Biener  <rguenther@suse.de>
 
+	PR tree-optimization/82422
+	* gcc.dg/graphite/pr82422.c: New testcase.
+
+2017-10-06  Richard Biener  <rguenther@suse.de>
+
 	PR tree-optimization/82421
 	* gcc.dg/graphite/pr82421.c: New testcase.
 
diff --git a/gcc/testsuite/gcc.dg/graphite/pr82422.c b/gcc/testsuite/gcc.dg/graphite/pr82422.c
new file mode 100644
index 0000000..281a749
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr82422.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -floop-nest-optimize -Wno-aggressive-loop-optimizations" } */
+
+int a;
+int b[6];
+int c ()
+{
+  int d;
+  for (; d; d++)
+    b[d] = 0;
+  for (; d < 8; d++)
+    a += b[d];
+}